[Code of Federal Regulations]
[Title 12 Volume 1]
[Revised as of January 1, 2004]
From the U.S. Government Printing Office via GPO Access
[CITE: 12CFR3.100]

[Page 18-50]
 
                       TITLE 12--BANKS AND BANKING
 
   CHAPTER I--COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY
 
PART 3--MINIMUM CAPITAL RATIOS; ISSUANCE OF DIRECTIVES--Table of Contents
 
                   Subpart E--Issuance of a Directive
 
Sec. 3.100  Capital and surplus.

    For purposes of determining statutory limits that are based on the 
amount of bank's capital and/or surplus, the provisions of this section 
are to be used, rather than the definitions of capital contained in 
Sec. 3.2.
    (a) Capital. The term capital as used in provisions of law relating 
to the capital of national banking associations shall include the amount 
of common

[[Page 19]]

stock outstanding and unimpaired plus the amount of perpetual preferred 
stock outstanding and unimpaired.
    (b) Capital Stock. The term capital stock as used in provisions of 
law relating to the capital stock of national banking associations, 
other than 12 U.S.C. 101, 177 and 178, shall have the same meaning as 
the term capital set forth in paragraph (a) of this section.
    (c) Surplus. The term surplus as used in provisions of law relating 
to the surplus of national banking associations means the sum of 
paragraphs (c) (1), (2), (3) and (4) of this section:
    (1) Capital surplus; undivided profits; reserves for contingencies 
and other capital reserves (excluding accrued dividends on perpetual and 
limited life preferred stock); net worth certificates issued pursuant to 
12 U.S.C. 1823(i); minority interests in consolidated subsidiaries; and 
allowances for loan and lease losses; minus intangible assets;
    (2) Mortgage servicing assets;
    (3) Mandatory convertible debt to the extent of 20% of the sum of 
paragraphs (a) and (c) (1) and (2) of this section;
    (4) Other mandatory convertible debt, limited life preferred stock 
and subordinated notes and debentures to the extent set forth in 
paragraph (f)(2) of this section.
    (d) Unimpaired Surplus Fund. The term unimpaired surplus fund as 
used in provisions of law relating to the unimpaired surplus fund of 
national banking associations shall have the same meaning as the term 
surplus set forth in paragraph (c) of this section.
    (e) Definitions. (1) Allowance for loan and lease losses means the 
balance of the valuation reserve on December 31, 1968, plus additions to 
the reserve charged to operations since that date, less losses charged 
against the allowance net of recoveries.
    (2) Capital surplus means the total of those accounts reflecting:
    (i) Amounts paid in in excess of the par or stated value of capital 
stock;
    (ii) Amounts contributed to the bank other than for capital stock;
    (iii) amounts transferred from undivided profits pursuant to 12 
U.S.C. 60; and
    (iv) Other amounts transferred from undivided profits.
    (3) Intangible assets means those purchased assets that are to be 
reported as intangible assets in accordance with the Instructions--
Consolidated Reports of Condition and Income (Call Report).
    (4) Limited Life preferred stock means preferred stock which has a 
maturity or which may be redeemed at the option of the holder.
    (5) Mandatory convertible debt means subordinated debt instruments 
which unqualifiedly require the issuer to exchange either common or 
perpetual preferred stock for such instruments by a date at or before 
the maturity of the instrument. The maturity of these instruments must 
be 12 years or less. In addition, the instrument must meet the 
requirements of paragraphs (f)(1)(i) through (v) of this section for 
subordinated notes and debentures or other requirements published by the 
OCC.
    (6) Minority interest in consolidated subsidiaries means the portion 
of equity capital accounts of all consolidated subsidiaries of the bank 
that is allocated to minority shareholders of such subsidiaries.
    (7) Mortgage servicing assets means the bank-owned rights to service 
for a fee mortgage loans that are owned by others.
    (8) Perpetual preferred stock means preferred stock that does not 
have a stated maturity date and cannot be redeemed at the option of the 
holder.
    (f) Requirements and restrictions: Limited life preferred stock, 
mandatory convertible debt, and other subordinated debt--(1) 
Requirements. Issues of limited life preferred stock and subordinated 
notes and debentures (except mandatory convertible debt) shall have 
original weighted average maturities of at least five years to be 
included in the definition of surplus. In addition, a subordinated note 
or debenture must also:
    (i) Be subordinated to the claims of depositors;
    (ii) State on the instrument that it is not a deposit and is not 
insured by the FDIC;
    (iii) Be unsecured;
    (iv) Be ineligible as collateral for a loan by the issuing bank;
    (v) Provide that once any scheduled payments of principal begin, all 
scheduled payments shall be made at least annually and the amount repaid 
in

[[Page 20]]

each year shall be no less than in the prior year; and
    (vi) Provide that no prepayment (including payment pursuant to an 
acceleration clause or redemption prior to maturity) shall be made 
without prior OCC approval unless the bank remains an eligible bank, as 
defined in 12 CFR 5.3(g), after the prepayment.
    (2) Restrictions. The total amount of mandatory convertible debt not 
included in paragraph (c)(3) of this section, limited life preferred 
stock, and subordinated notes and debentures considered as surplus is 
limited to 50 percent of the sum of paragraphs (a) and (c) (1), (2) and 
(3) of this section.
    (3) Reservation of authority. The OCC expressly reserves the 
authority to waive the requirements and restrictions set forth in 
paragraphs (f) (1) and (2) of this section, in order to allow the 
inclusion of other limited life preferred stock, mandatory convertible 
notes and subordinated notes and debentures in the capital base of any 
national bank for capital adequacy purposes or for purposes of 
determining statutory limits. The OCC further expressly reserves the 
authority to impose more stringent conditions than those set forth in 
paragraphs (f) (1) and (2) of this section to exclude any component of 
Tier 1 or Tier 2 capital, in whole or in part, as part of a national 
bank's capital and surplus for any purpose.
    (g) Transitional rules. (1) Equity commitment notes approved by the 
OCC as capital and issued prior to April 15, 1985, may continue to be 
included in paragraph (c)(3) of this section. All other instruments 
approved by the OCC as capital and issued prior to April 15, 1985, are 
to be included in paragraph (c)(4) of this section.
    (2) Intangible assets (other than mortgage servicing assets) 
purchased prior to April 15, 1985, and accounted for in accordance with 
OCC instructions, may continue to be included as surplus up to 25% of 
the sum of paragraphs (a) and (c)(1) of this section.

(Approved by the Office of Management and Budget under control number 
1557-0166)

[50 FR 10216, Mar. 14, 1985, as amended at 55 FR 38801, Sept. 21, 1990; 
60 FR 39229, Aug. 1, 1995; 61 FR 60363, Nov. 27, 1996; 63 FR 42674, Aug. 
10, 1998]

           Appendix A to Part 3--Risk-Based Capital Guidelines

    Section 1. Purpose, Applicability of Guidelines, and Definitions.

    (a) Purpose. (1) An important function of the Office of the 
Comptroller of the Currency (OCC) is to evaluate the adequacy of capital 
maintained by each national bank. Such an evaluation involves the 
consideration of numerous factors, including the riskiness of a bank's 
assets and off-balance sheet items. This appendix A implements the OCC's 
risk-based capital guidelines. The risk-based capital ratio derived from 
those guidelines is more systematically sensitive to the credit risk 
associated with various bank activities than is a capital ratio based 
strictly on a bank's total balance sheet assets. A bank's risk-based 
capital ratio is obtained by dividing its capital base (as defined in 
section 2 of this appendix A) by its risk-weighted assets (as calculated 
pursuant to section 3 of this appendix A). These guidelines were created 
within the framework established by the report issued by the Committee 
on Banking Regulations and Supervisory Practices in July 1988. The OCC 
believes that the risk-based capital ratio is a useful tool in 
evaluating the capital adequacy of all national banks, not just those 
that are active in the international banking system.
    (2) The purpose of this appendix A is to explain precisely (i) how a 
national bank's risk-based capital ratio is determined and (ii) how 
these risk-based capital guidelines are applied to national banks. The 
OCC will review these guidelines periodically for possible adjustments 
commensurate with its experience with the risk-based capital ratio and 
with changes in the economy, financial markets and domestic and 
international banking practices.
    (b) Applicability. (1) The risk-based capital ratio derived from 
these guidelines is an important factor in the OCC's evaluation of a 
bank's capital adequacy. However, since this measure addresses only 
credit risk, the 8% minimum ratio should not be viewed as the level to 
be targeted, but rather as a floor. The final supervisory judgment on a 
bank's capital adequacy is based on an individualized assessment of 
numerous factors, including those listed in 12 CFR 3.10. With respect to 
the consideration of these factors, the OCC will give particular 
attention to any bank with significant exposure to declines in the 
economic value of its capital due to changes in interest rates. As a 
result, it may differ from the conclusion drawn from an isolated 
comparison of a bank's risk-based capital ration to the 8% minimum 
specified in these guidelines. In addition to the standards established 
by these risk-based capital guidelines, all national banks must maintain 
a minimum capital-to-total assets ratio in

[[Page 21]]

accordance with the provisions of 12 CFR part 3.
    (2) Effective December 31, 1990, these risk-based capital guidelines 
will apply to all national banks. In the interim, banks must maintain 
minimum capital-to-total assets ratios as required by 12 CFR part 3, and 
should begin preparing for the implementation of these risk-based 
capital guidelines. In this regard, each national bank that does not 
currently meet the final minimum ratio established in section 4(b)(1) of 
this appendix A should begin planning for achieving that standard.
    (3) These risk-based capital guidelines will not be applied to 
federal branches and agencies of foreign banks.
    (c) Definitions. For purposes of this appendix A, the following 
definitions apply:
    (1) Adjusted carrying value means, for purposes of section 2(c)(5) 
of this appendix A, the aggregate value that investments are carried on 
the balance sheet of the bank reduced by any unrealized gains on the 
investments that are reflected in such carrying value but excluded from 
the bank's Tier 1 capital and reduced by any associated deferred tax 
liabilities. For example, for investments held as available-for-sale 
(AFS), the adjusted carrying value of the investments would be the 
aggregate carrying value of the investments (as reflected on the 
consolidated balance sheet of the bank) less any unrealized gains on 
those investments that are included in other comprehensive income and 
that are not reflected in Tier 1 capital, and less any associated 
deferred tax liabilities. Unrealized losses on AFS nonfinancial equity 
investments must be deducted from Tier 1 capital in accordance with 
section 1(c)(8) of this appendix A. The treatment of small business 
investment companies that are consolidated for accounting purposes under 
generally accepted accounting principles is discussed in section 
2(c)(5)(ii) of this appendix A. For investments in a nonfinancial 
company that is consolidated for accounting purposes, the bank's 
adjusted carrying value of the investment is determined under the equity 
method of accounting (net of any intangibles associated with the 
investment that are deducted from the bank's Tier 1 capital in 
accordance with section 2(c)(2) of this appendix A). Even though the 
assets of the nonfinancial company are consolidated for accounting 
purposes, these assets (as well as the credit equivalent amounts of the 
company's off-balance sheet items) are excluded from the bank's risk-
weighted assets.
    (2) Allowances for loan and lease losses means the balance of the 
valuation reserve on December 31, 1968, plus additions to the reserve 
charged to operations since that date, less losses charged against the 
allowance net of recoveries.
    (3) Asset-backed commercial paper program means a program that 
issues commercial paper backed by assets or other exposures held in a 
bankruptcy-remote special purpose entity.
    (4) Associated company means any corporation, partnership, business 
trust, joint venture, association or similar organization in which a 
national bank directly or indirectly holds a 20 to 50 percent ownership 
interest.
    (5) Banking and finance subsidiary means any subsidiary of a 
national bank that engages in banking- and finance-related activities.
    (6) Cash items in the process of collection means checks or drafts 
in the process of collection that are drawn on another depository 
institution, including a central bank, and that are payable immediately 
upon presentation in the country in which the reporting bank's office 
that is clearing or collecting the check or draft is located; U.S. 
Government checks that are drawn on the United States Treasury or any 
other U.S. Government or Government-sponsored agency and that are 
payable immediately upon presentation; broker's security drafts and 
commodity or bill-of-lading drafts payable immediately upon presentation 
in the United States or the country in which the reporting bank's office 
that is handling the drafts is located; and unposted debits.
    (7) Central government means the national governing authority of a 
country; it includes the departments, ministries and agencies of the 
central government and the central bank. The U.S. Central Bank includes 
the 12 Federal Reserve Banks. The definition of central government does 
not include the following: State, provincial, or local governments; 
commercial enterprises owned by the central government, which are 
entities engaged in activities involving trade, commerce, or profit that 
are generally conducted or performed in the private sector of the United 
States economy; and non-central government entities whose obligations 
are guaranteed by the central government.
    (8) Commitment means any arrangement that obligates a national bank 
to: (i) Purchase loans or securities; or (ii) extend credit in the form 
of loans or leases, participations in loans or leases, overdraft 
facilities, revolving credit facilities, or similar transactions.
    (9) Common stockholders' equity means common stock, common stock 
surplus, undivided profits, capital reserves, and adjustments for the 
cumulative effect of foreign currency translation, less net unrealized 
holding losses on available-for-sale equity securities with readily 
determinable fair values.
    (10) Conditional guarantee means a contingent obligation of the 
United States Government or its agencies, or the central government of 
an OECD country, the validity of which to the beneficiary is dependent 
upon

[[Page 22]]

some affirmative action--e.g., servicing requirements--on the part of 
the beneficiary of the guarantee or a third party.
    (11) Deferred tax assets means the tax consequences attributable to 
tax carryforwards and deductible temporary differences. Tax 
carryforwards are deductions or credits that cannot be used for tax 
purposes during the current period, but can be carried forward to reduce 
taxable income or taxes payable in a future period or periods. Temporary 
differences are financial events or transactions that are recognized in 
one period for financial statement purposes, but are recognized in 
another period or periods for income tax purposes. Deductible temporary 
differences are temporary differences that result in a reduction of 
taxable income in a future period or periods.
    (12) Derivative contract means generally a financial contract whose 
value is derived from the values of one or more underlying assets, 
reference rates or indexes of asset values. Derivative contracts include 
interest rate, foreign exchange rate, equity, precious metals and 
commodity contracts, or any other instrument that poses similar credit 
risks.
    (13) Depository institution means a financial institution that 
engages in the business of banking; that is recognized as a bank by the 
bank supervisory or monetary authorities of the country of its 
incorporation and the country of its principal banking operations; that 
receives deposits to a substantial extent in the regular course of 
business; and that has the power to accept demand deposits. In the U.S., 
this definition encompasses all federally insured offices of commercial 
banks, mutual and stock savings banks, savings or building and loan 
associations (stock and mutual), cooperative banks, credit unions, and 
international banking facilities of domestic depository institution. 
Bank holding companies are excluded from this definition. For the 
purposes of assigning risk weights, the differentiation between OECD 
depository institutions and non-OECD depository institutions is based on 
the country of incorporation. Claims on branches and agencies of foreign 
banks located in the United States are to be categorized on the basis of 
the parent bank's country of incorporation.
    (14) Equity investment means, for purposes of section 1(c)(19) and 
section 2(c)(5) of this appendix A, any equity instrument including 
warrants and call options that give the holder the right to purchase an 
equity instrument, any equity feature of a debt instrument (such as a 
warrant or call option), and any debt instrument that is convertible 
into equity. An investment in any other instrument, including 
subordinated debt or other types of debt instruments, may be treated as 
an equity investment if the OCC determines that the instrument is the 
functional equivalent of equity or exposes the bank to essentially the 
same risks as an equity instrument.
    (15) Exchange rate contracts include: Cross-currency interest rate 
swaps; forward foreign exchange rate contracts; currency options 
purchased; and any similar instrument that, in the opinion of the OCC, 
gives rise to similar risks.
    (16) Goodwill means an intangible asset that represents the excess 
of the purchase price over the fair market value of tangible and 
identifiable intangible assets acquired in purchases accounted for under 
the purchase method of accounting.
    (17) Intangible assets include mortgage and non-mortgage servicing 
assets (but exclude any interest only (IO) strips receivable related to 
these mortgage and nonmortgage servicing assets), purchased credit card 
relationships, goodwill, favorable leaseholds, and core deposit value.
    (18) Interest rate contracts include: Single currency interest rate 
swaps; basis swaps; forward rate agreements; interest rate options 
purchased; forward forward deposits accepted; and any similar instrument 
that, in the opinion of the OCC, gives rise to similar risks, including 
when-issued securities.
    (19) Multifamily residential property means any residential property 
consisting of five or more dwelling units including apartment buildings, 
condominiums, cooperatives, and other similar structures primarily for 
residential use, but not including hospitals, nursing homes, or other 
similar facilities.
    (20) Nationally recognized statistical rating organization (NRSRO) 
means an entity recognized by the Division of Market Regulation of the 
Securities and Exchange Commission (or any successor Division) 
(Commission or SEC) as a nationally recognized statistical rating 
organization for various purposes, including the Commission's uniform 
net capital requirements for brokers and dealers.
    (21) Nonfinancial equity investment means any equity investment held 
by a bank in a nonfinancial company through a small business investment 
company (SBIC) under section 302(b) of the Small Business Investment Act 
of 1958 (15 U.S.C. 682(b)) or under the portfolio investment provisions 
of Regulation K (12 CFR 211.8(c)(3)). An equity investment made under 
section 302(b) of the Small Business Investment Act of 1958 in a SBIC 
that is not consolidated with the bank is treated as a nonfinancial 
equity investment in the manner provided in section 2(c)(5)(ii)(C) of 
this appendix A. A nonfinancial company is an entity that engages in any 
activity that has not been determined to be permissible for a bank to 
conduct directly or to be financial in nature or incidental to financial 
activities under section 4(k) of the Bank Holding Company Act (12 U.S.C. 
1843(k)).
    (22) The OECD-based group of countries comprises all full members of 
the Organization

[[Page 23]]

for Economic Cooperation and Development (OECD) regardless of entry 
date, as well as countries that have concluded special lending 
arrangements with the International Monetary Fund (IMF) associated with 
the IMF's General Arrangements to Borrow,\1\ but excludes any country 
that has rescheduled its external sovereign debt within the previous 
five years. These countries are hereinafter referred to as OECD 
countries. A rescheduling of external sovereign debt generally would 
include any renegotiation of terms arising from a country's inability or 
unwillingness to meet its external debt service obligations, but 
generally would not include renegotiations of debt in the normal course 
of business, such as a renegotiation to allow the borrower to take 
advantage of a decline in interest rates or other change in market 
conditions.
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    \1\ As of November 1995, the OECD included the following countries: 
Australia, Austria, Belgium, Canada, Denmark, Finland, France, Germany, 
Greece, Iceland, Ireland, Italy, Japan, Luxembourg, Mexico, the 
Netherlands, New Zealand, Norway, Portugal, Spain, Sweden, Switzerland, 
Turkey, the United Kingdom, and the United States; and Saudi Arabia had 
concluded special lending arrangements with the IMF associated with the 
IMF's General Arrangements to Borrow.
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    (23) Original maturity means, with respect to a commitment, the 
earliest possible date after a commitment is made on which the 
commitment is scheduled to expire (i.e., it will reach its stated 
maturity and cease to be binding on either party), provided that either:
    (i) The commitment is not subject to extension or renewal and will 
actually expire on its stated expiration date; or
    (ii) If the commitment is subject to extension or renewal beyond its 
stated expiration date, the stated expiration date will be deemed the 
original maturity only if the extension or renewal must be based upon 
terms and conditions independently negotiated in good faith with the 
customer at the time of the extension or renewal and upon a new, bona 
fide credit analysis utilizing current information on financial 
condition and trends.
    (24) Preferred stock includes the following instruments: (i) 
Convertible preferred stock, which means preferred stock that is 
mandatorily convertible into either common or perpetual preferred stock; 
(ii) Intermediate-term preferred stock, which means preferred stock with 
an original maturity of at least five years, but less than 20 years; 
(iii) Long-term preferred stock, which means preferred stock with an 
original maturity of 20 years or more; and (iv) Perpetual preferred 
stock, which means preferred stock without a fixed maturity date that 
cannot be redeemed at the option of the holder, and that has no other 
provisions that will require future redemption of the issue. For 
purposes of these instruments, preferred stock that can be redeemed at 
the option of the holder is deemed to have an original maturity of the 
earliest possible date on which it may be so redeemed.
    (25) Public-sector entities include states, local authorities and 
governmental subdivisions below the central government level in an OECD 
country. In the United States, this definition encompasses a state, 
county, city, town, or other municipal corporation, a public authority, 
and generally any publicly-owned entity that is an instrumentality of a 
state or municipal corporation. This definition does not include 
commercial companies owned by the public sector.\1a\
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    \1a\ See Definition (5), Central government, for further explanation 
of commercial companies owned by the public sector.
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    (26) Reciprocal holdings of bank capital instruments means cross-
holdings or other formal or informal arrangements in which two or more 
banking organizations swap, exchange, or otherwise agree to hold each 
other's capital instruments. This definition does not include holdings 
of capital instruments issued by other banking organizations that were 
taken in satisfaction of debts previously contracted, provided that the 
reporting national bank has not held such instruments for more than five 
years or a longer period approved by the OCC.
    (27) Replacement cost means, with respect to interest rate and 
exchange rate contracts, the loss that would be incurred in the event of 
a counterparty default, as measured by the net cost of replacing the 
contract at the current market value. If default would result in a 
theoretical profit, the replacement value is considered to be zero. The 
mark-to-market process should incorporate changes in both interest rates 
and counterparty credit quality.
    (28) Residential properties means houses, condominiums, cooperative 
units, and manufactured homes. This definition does not include boats or 
motor homes, even if used as a primary residence.
    (29) Risk-weighted assets means the sum of total risk-weighted 
balance sheet assets and the total of risk-weighted off-balance sheet 
credit equivalent amounts. Risk-weighted balance sheet and off-balance 
sheet assets are calculated in accordance with section 3 of this 
appendix A.
    (30) Sponsor means a bank that:
    (i) Establishes an asset-backed commercial paper program;
    (ii) Approves the sellers permitted to participate in the asset-
backed commercial paper program;

[[Page 24]]

    (iii) Approves the asset pools to be purchased by the asset-backed 
commercial paper program; or
    (iv) Administers the asset-backed commercial paper program by 
monitoring the assets, arranging for debt placement, compiling monthly 
reports, or ensuring compliance with the program documents and with the 
program's credit and investment policy.
    (31) State means any one of the several states of the United States 
of America, the District of Columbia, Puerto Rico, and the territories 
and possessions of the United States.
    (32) Subsidiary means any corporation, partnership, business trust, 
joint venture, association or similar organization in which a national 
bank directly or indirectly holds more than a 50% ownership interest. 
This definition does not include ownership interests that were taken in 
satisfaction of debts previously contracted, provided that the reporting 
bank has not held the interest for more than five years or a longer 
period approved by the OCC.
    (33) Total capital means the sum of a national bank's core (Tier 1) 
and qualifying supplementary (Tier 2) capital elements.
    (34) Unconditionally cancelable means, with respect to a commitment-
type lending arrangement, that the bank may, at any time, with or 
without cause, refuse to advance funds or extend credit under the 
facility. In the case of home equity lines of credit, the bank is deemed 
able to unconditionally cancel the commitment if it can, at its option, 
prohibit additional extensions of credit, reduce the line, and terminate 
the commitment to the full extent permitted by relevant Federal law.
    (35) United States Government or its agencies means an 
instrumentality of the U.S. Government whose debt obligations are fully 
and explicitly guaranteed as to the timely payment of principal and 
interest by the full faith and credit of the United States Government.
    (36) United States Government-sponsored agency means an agency 
originally established or chartered to serve public purposes specified 
by the United States Congress, but whose obligations are not explicitly 
guaranteed by the full faith and credit of the United States Government.
    (37) Walkaway clause means a provision in a bilateral netting 
contract that permits a nondefaulting counterparty to make a lower 
payment than it would make otherwise under the bilateral netting 
contract, or no payment at all, to a defaulter or the estate of a 
defaulter, even if the defaulter or the estate of the defaulter is a net 
creditor under the bilateral netting contract.

                    Section 2. Components of Capital.

    A national bank's qualifying capital base consists of two types of 
capital--core (Tier 1) and supplementary (Tier 2).
    (a) Tier 1 Capital. The following elements comprise a national 
bank's Tier 1 capital:
    (1) Common stockholders' equity;
    (2) Noncumulative perpetual preferred stock and related surplus; and 
\2\
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    \2\ Preferred stock issues where the dividend is reset periodically 
based upon current market conditions and the bank's current credit 
rating, including but not limited to, auction rate, money market or 
remarketable preferred stock, are assigned to Tier 2 capital, regardless 
of whether the dividends are cumulative or noncumulative.
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    (3) Minority interests in the equity accounts of consolidated 
subsidiaries, except that the following are not included in Tier 1 
capital or total capital:
    (i) Minority interests in a small business investment company or 
investment fund that holds nonfinancial equity investments and minority 
interests in a subsidiary that is engaged in nonfinancial activities and 
is held under one of the legal authorities listed in section 1(c)(21) of 
this appendix A.
    (ii) Minority interests in consolidated asset-backed commercial 
paper programs sponsored by a bank if the consolidated assets are 
excluded from risk-weighted assets pursuant to section 4(j)(1) of this 
appendix A. This section 2(a)(3)(ii) of this appendix A is effective 
from July 1, 2003 to April 1, 2004.
    (b) Tier 2 Capital. The following elements comprise a national 
bank's Tier 2 capital:
    (1) Allowance for loan and lease losses, up to a maximum of 1.25% of 
risk-weighted assets,\3\ subject to the transition rules in section 
4(a)(2) of this appendix A;
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    \3\ The amount of the allowance for loan and lease losses that may 
be included in capital is based on a percentage of risk-weighted assets. 
The gross sum of risk-weighted assets used in this calculation includes 
all risk-weighted assets, with the exception of the assets required to 
be deducted under section 3 in establishing risk-weighted assets (i.e., 
the assets required to be deducted from capital under section 2(c)) of 
this appendix. A banking organization may deduct reserves for loan and 
lease losses in excess of the amount permitted to be included as 
capital, as well as allocated transfer risk reserves and reserves held 
against other real estate owned, from the gross sum of risk-weighted 
assets in computing the denominator of the risk-based capital ratio.
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    (2) Cumulative perpetual preferred stock, long-term preferred stock, 
convertible preferred stock, and any related surplus, without limit, if 
the issuing national bank has the option to defer payment of dividends 
on these instruments. For long-term preferred

[[Page 25]]

stock, the amount that is eligible to be included as Tier 2 capital is 
reduced by 20% of the original amount of the instrument (net of 
redemptions) at the beginning of each of the last five years of the life 
of the instrument;
    (3) Hybrid capital instruments, without limit. Hybrid capital 
instruments are those instruments that combine certain characteristics 
of debt and equity, such as perpetual debt. To be included as Tier 2 
capital, these instruments must meet the following criteria: \4\
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    \4\ Mandatory convertible debt instruments that meet the 
requirements of 12 CFR 3.100(e)(5), or that have been previously 
approved as capital by the OCC, are treated as qualifying hybrid capital 
instruments.
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    (i) The instrument must be unsecured, subordinated to the claims of 
depositors and general creditors, and fully paid-up;
    (ii) The instrument must not be redeemable at the option of the 
holder prior to maturity, except with the prior approval of the OCC;
    (iii) The instrument must be available to participate in losses 
while the issuer is operating as a going concern (in this regard, the 
instrument must automatically convert to common stock or perpetual 
preferred stock, if the sum of the retained earnings and capital surplus 
accounts of the issuer shows a negative balance); and
    (iv) The instrument must provide the option for the issuer to defer 
principal and interest payments, if
    (A) The issuer does not report a net profit for the most recent 
combined four quarters, and
    (B) The issuer eliminates cash dividends on its common and preferred 
stock.
    (4) Term subordinated debt instruments, and intermediate-term 
preferred stock and related surplus are included in Tier 2 capital, but 
only to a maximum of 50% of Tier 1 capital as calculated after 
deductions pursuant to section 2(c) of this appendix. To be considered 
capital, term subordinated debt instruments shall meet the requirements 
of Sec. 3.100(f)(1). However, pursuant to 12 CFR 5.47, the OCC may, in 
some cases, require that the subordinated debt be approved by the OCC 
before the subordinated debt may qualify as Tier 2 capital or may 
require prior approval for any prepayment (including payment pursuant to 
an acceleration clause or redemption prior to maturity) of the 
subordinated debt. Also, at the beginning of each of the last five years 
for the life of either type of instrument, the amount that is eligible 
to be included as Tier 2 capital is reduced by 20% of the original 
amount of that instrument (net of redemptions).
    (5) Up to 45 percent of the pretax net unrealized holding gains 
(that is, the excess, if any, of the fair value over historical cost) on 
available-for-sale equity securities with readily determinable fair 
values.\5\ Unrealized gains (losses) on other types of assets, such as 
bank premises and available-for-sale debt securities, are not included 
in Tier 2 capital, but the OCC may take these unrealized gains (losses) 
into account as additional factors when assessing a bank's overall 
capital adequacy.
---------------------------------------------------------------------------

    \5\ The OCC reserves the authority to exclude all or a portion of 
unrealized gains from Tier 2 capital if the OCC determines that the 
equity securities are not prudently valued.
---------------------------------------------------------------------------

    (c) Deductions from Capital. The following items are deducted from 
the appropriate portion of a national bank's capital base when 
calculating its risk-based capital ratio:
    (1) Deductions from Tier 1 Capital. The following items are deducted 
from Tier 1 capital before the Tier 2 portion of the calculation is 
made:
    (i) Goodwill;
    (ii) Other intangible assets, except as provided in section 2(c)(2) 
of this appendix A;
    (iii) Deferred tax assets, except as provided in section 2(c)(3) of 
this appendix A, that are dependent upon future taxable income, which 
exceed the lesser of either:
    (A) The amount of deferred tax assets that the bank could reasonably 
expect to realize within one year of the quarter-end Call Report, based 
on its estimate of future taxable income for that year; or
    (B) 10% of Tier 1 capital, net of goodwill and all intangible assets 
other than purchased credit card relationships, mortgage servicing 
assets and non-mortgage servicing assets; and
    (iv) Credit-enhancing interest-only strips (as defined in section 
4(a)(3) of this appendix A), as provided in section 2(c)(4).
    (v) Nonfinancial equity investments as provided by section 2(c)(5) 
of this appendix A.
    (2) Qualifying intangible assets. Subject to the following 
conditions, mortgage servicing assets, nonmortgage servicing assets \6\ 
and

[[Page 26]]

purchased credit card relationships need not be deducted from Tier 1 
capital:
---------------------------------------------------------------------------

    \6\ Intangible assets are defined to exclude IO strips receivable 
related to these mortgage and non-mortgage servicing assets. See section 
1(c)(14) of this appendix A. Consequently, IO strips receivable related 
to mortgage and non-mortgage servicing assets are not required to be 
deducted under section 2(c)(2) of this appendix A. However, credit-
enhancing interest-only strips as defined in section 4(a)(3) are 
deducted from Tier 1 capital in accordance with section 2(c)(4) of this 
appendix A. Any non credit-enhancing IO strips receivable are subject to 
a 100% risk weight under section 3(a)(4) of this appendix A.
---------------------------------------------------------------------------

    (i) The total of all intangible assets that are included in Tier 1 
capital is limited to 100 percent of Tier 1 capital, of which no more 
than 25 percent of Tier 1 capital can consist of purchased credit card 
relationships and non-mortgage servicing assets in the aggregate. 
Calculation of these limitations must be based on Tier 1 capital net of 
goodwill and all other identifiable intangibles, other than purchased 
credit card relationships, mortgage servicing assets and non-mortgage 
servicing assets.
    (ii) Banks must value each intangible asset included in Tier 1 
capital at least quarterly at the lesser of:
    (A) 90 percent of the fair value of each intangible asset, 
determined in accordance with section 2(c)(2)(iii) of this appendix A; 
or
    (B) 100 percent of the remaining unamortized book value.
    (iii) The quarterly determination of the current fair value of the 
intangible asset must include adjustments for any significant changes in 
original valuation assumptions, including changes in prepayment 
estimates.
    (iv) Banks may elect to deduct disallowed servicing assets on a 
basis that is net of any associated deferred tax liability. Deferred tax 
liabilities netted in this manner cannot also be netted against deferred 
tax assets when determining the amount of deferred tax assets that are 
dependent upon future taxable income.
    (3) Deferred tax assets--(i) Net unrealized gains and losses on 
available-for-sale securities. Before calculating the amount of deferred 
tax assets subject to the limit in section 2(c)(1)(iii) of this appendix 
A, a bank may eliminate the deferred tax effects of any net unrealized 
holding gains and losses on available-for-sale debt securities. Banks 
report these net unrealized holding gains and losses in their Call 
Reports as a separate component of equity capital, but exclude them from 
the definition of common stockholders' equity for regulatory capital 
purposes. A bank that adopts a policy to deduct these amounts must apply 
that approach consistently in all future calculations of the amount of 
disallowed deferred tax assets under section 2(c)(1)(iii) of this 
appendix A.
    (ii) Consolidated groups. The amount of deferred tax assets that a 
bank can realize from taxes paid in prior carryback years and from 
reversals of existing taxable temporary differences generally would not 
be deducted from capital. However, for a bank that is a member of a 
consolidated group (for tax purposes), the amount of carryback potential 
a bank may consider in calculating the limit on deferred tax assets 
under section 2(c)(1)(iii) of this appendix A, may not exceed the amount 
that the bank could reasonably expect to have refunded by its parent 
holding company.
    (iii) Nontaxable Purchase Business Combination. In calculating the 
amount of net deferred tax assets under section 2(c)(1)(iii) of this 
appendix A, a deferred tax liability that is specifically associated 
with an intangible asset (other than purchased mortgage servicing rights 
and purchased credit card relationships) due to a nontaxable purchase 
business combination may be netted against that intangible asset. Only 
the net amount of the intangible asset must be deducted from Tier 1 
capital. Deferred tax liabilities netted in this manner cannot also be 
netted against deferred tax assets when determining the amount of net 
deferred tax assets that are dependent upon future taxable income.
    (iv) Estimated future taxable income. Estimated future taxable 
income does not include net operating loss carryforwards to be used 
during that year or the amount of existing temporary differences 
expected to reverse within the year. A bank may use future taxable 
income projections for their closest fiscal year, provided it adjusts 
the projections for any significant changes that occur or that it 
expects to occur. Such projections must include the estimated effect of 
tax planning strategies that the bank expects to implement to realize 
net operating losses or tax credit carryforwards that will otherwise 
expire during the year.
    (4) Credit-enhancing interest-only strips. Credit-enhancing 
interest-only strips, whether purchased or retained, that exceed 25% of 
Tier 1 capital must be deducted from Tier 1 capital. Purchased and 
retained credit-enhancing interest-only strips, on a non-tax adjusted 
basis, are included in the total amount that is used for purposes of 
determining whether a bank exceeds its Tier 1 capital.
    (i) The 25% limitation on credit-enhancing interest-only strips will 
be based on Tier 1 capital net of goodwill and all identifiable 
intangibles, other than purchased credit card relationships, mortgage 
servicing assets and non-mortgage servicing assets.
    (ii) Banks must value each credit-enhancing interest-only strip 
included in Tier 1 capital at least quarterly. The quarterly 
determination of the current fair value of the credit-enhancing 
interest-only strip must include adjustments for any significant changes 
in original valuation assumptions, including changes in prepayment 
estimates.
    (iii) Banks may elect to deduct disallowed credit-enhancing 
interest-only strips on a basis that is net of any associated deferred 
tax liability. Deferred tax liabilities netted in this manner cannot 
also be netted against deferred tax assets when determining the

[[Page 27]]

amount of deferred tax assets that are dependent upon future taxable 
income.
    (5) Nonfinancial equity investments--(i) General. (A) A bank must 
deduct from its Tier 1 capital the appropriate percentage, as determined 
in accordance with Table A, of the adjusted carrying value of all 
nonfinancial equity investments held by the bank and its subsidiaries.

         Table A--Deduction for Nonfinancial Equity Investments
------------------------------------------------------------------------
 Aggregate adjusted carrying value of all
   nonfinancial equity investments held    Deduction from Tier 1 Capital
  directly or indirectly by banks (as a       (as a percentage of the
 percentage of the Tier 1 capital of the     adjusted carrying value of
                 bank)\1\                         the investment)
------------------------------------------------------------------------
Less than 15 percent.....................  8.0 percent.
Greater than or equal to 15 percent but    12.0 percent.
 less than 25 percent.
Greater than or equal to 25 percent......  25.0 percent.
------------------------------------------------------------------------
\1\ For purposes of calculating the adjusted carrying value of
  nonfinancial equity investments as a percentage of Tier 1 capital,
  Tier 1 capital is defined as the sum of the Tier 1 capital elements
  net of goodwill and net of all identifiable intangible assets other
  than mortgage servicing assets, nonmortgage servicing assets and
  purchased credit card relationships, but prior to the deduction for
  disallowed mortgage servicing assets, disallowed nonmortgage servicing
  assets, disallowed purchased credit card relationships, disallowed
  credit-enhancing interest only strips (both purchased and retained),
  disallowed deferred tax assets, and nonfinancial equity investments.

    (B) Deductions for nonfinancial equity investments must be applied 
on a marginal basis to the portions of the adjusted carrying value of 
nonfinancial equity investments that fall within the specified ranges of 
the bank's Tier 1 capital. For example, if the adjusted carrying value 
of all nonfinancial equity investments held by a bank equals 20 percent 
of the Tier 1 capital of the bank, then the amount of the deduction 
would be 8 percent of the adjusted carrying value of all investments up 
to 15 percent of the bank's Tier 1 capital, and 12 percent of the 
adjusted carrying value of all investments equal to, or in excess of, 15 
percent of the bank's Tier 1 capital.
    (C) The total adjusted carrying value of any nonfinancial equity 
investment that is subject to deduction under section 2(c)(5) of this 
appendix A is excluded from the bank's weighted risk assets for purposes 
of computing the denominator of the bank's risk-based capital ratio. For 
example, if 8 percent of the adjusted carrying value of a nonfinancial 
equity investment is deducted from Tier 1 capital, the entire adjusted 
carrying value of the investment will be excluded from risk-weighted 
assets in calculating the denominator of the risk-based capital ratio.
    (D) Banks engaged in equity investment activities, including those 
banks with a high concentration in nonfinancial equity investments 
(e.g., in excess of 50 percent of Tier 1 capital), will be monitored and 
may be subject to heightened supervision, as appropriate, by the OCC to 
ensure that such banks maintain capital levels that are appropriate in 
light of their equity investment activities, and the OCC may impose a 
higher capital charge in any case where the circumstances, such as the 
level of risk of the particular investment or portfolio of investments, 
the risk management systems of the bank, or other information, indicate 
that a higher minimum capital requirement is appropriate.
    (ii) Small business investment company investments. (A) 
Notwithstanding section 2(c)(5)(i) of this appendix A, no deduction is 
required for nonfinancial equity investments that are made by a bank or 
its subsidiary through a SBIC that is consolidated with the bank, or in 
a SBIC that is not consolidated with the bank, to the extent that such 
investments, in the aggregate, do not exceed 15 percent of the Tier 1 
capital of the bank. Except as provided in paragraph (c)(5)(ii)(B) of 
this section, any nonfinancial equity investment that is held through or 
in a SBIC and not deducted from Tier 1 capital will be assigned to the 
100 percent risk-weight category and included in the bank's consolidated 
risk-weighted assets.
    (B) If a bank has an investment in a SBIC that is consolidated for 
accounting purposes but the SBIC is not wholly owned by the bank, the 
adjusted carrying value of the bank's nonfinancial equity investments 
held through the SBIC is equal to the bank's proportionate share of the 
SBIC's adjusted carrying value of its equity investments in nonfinancial 
companies. The remainder of the SBIC's adjusted carrying value (i.e., 
the minority interest holders' proportionate share) is excluded from the 
risk-weighted assets of the bank.
    (C) If a bank has an investment in a SBIC that is not consolidated 
for accounting purposes and has current information that identifies the 
percentage of the SBIC's assets that are equity investments in 
nonfinancial companies, the bank may reduce the adjusted carrying value 
of its investment in the SBIC proportionately to reflect the percentage 
of the adjusted carrying value of the SBIC's assets that are not equity 
investments in nonfinancial companies. The amount by which the adjusted 
carrying value of the bank's investment in the SBIC

[[Page 28]]

is reduced under this paragraph will be risk weighted at 100 percent and 
included in the bank's risk-weighted assets.
    (D) To the extent the adjusted carrying value of all nonfinancial 
equity investments that the bank holds through a consolidated SBIC or in 
a nonconsolidated SBIC equals or exceeds, in the aggregate, 15 percent 
of the Tier 1 capital of the bank, the appropriate percentage of such 
amounts, as set forth in Table A, must be deducted from the bank's Tier 
1 capital. In addition, the aggregate adjusted carrying value of all 
nonfinancial equity investments held through a consolidated SBIC and in 
a nonconsolidated SBIC (including any nonfinancial equity investments 
for which no deduction is required) must be included in determining, for 
purposes of Table A the total amount of nonfinancial equity investments 
held by the bank in relation to its Tier 1 capital.
    (iii) Nonfinancial equity investments excluded. (A) Notwithstanding 
section 2(c)(5)(i) and (ii) of this appendix A, no deduction from Tier 1 
capital is required for the following:
    (1) Nonfinancial equity investments (or portion of such investments) 
made by the bank prior to March 13, 2000, and continuously held by the 
bank since March 13, 2000.
    (2) Nonfinancial equity investments made on or after March 13, 2000, 
pursuant to a legally binding written commitment that was entered into 
by the bank prior to March 13, 2000, and that required the bank to make 
the investment, if the bank has continuously held the investment since 
the date the investment was acquired.
    (3) Nonfinancial equity investments received by the bank through a 
stock split or stock dividend on a nonfinancial equity investment made 
prior to March 13, 2000, provided that the bank provides no 
consideration for the shares or interests received, and the transaction 
does not materially increase the bank's proportional interest in the 
nonfinancial company.
    (4) Nonfinancial equity investments received by the bank through the 
exercise on or after March 13, 2000, of an option, warrant, or other 
agreement that provides the bank with the right, but not the obligation, 
to acquire equity or make an investment in a nonfinancial company, if 
the option, warrant, or other agreement was acquired by the bank prior 
to March 13, 2000, and the bank provides no consideration for the 
nonfinancial equity investments.
    (B) Any excluded nonfinancial equity investments described in 
section 2(c)(5)(iii)(A) of this appendix A must be included in 
determining the total amount of nonfinancial equity investments held by 
the bank in relation to its Tier 1 capital for purposes of Table A. In 
addition, any excluded nonfinancial equity investments will be risk 
weighted at 100 percent and included in the bank's risk-weighted assets.
    (6) Deductions from total capital. The following items are deducted 
from total capital:
    (i) Investments, both equity and debt, in unconsolidated banking and 
finance subsidiaries that are deemed to be capital of the subsidiary;\7\ 
and
---------------------------------------------------------------------------

    \7\ The OCC may require deduction of investments in other 
subsidiaries and associated companies, on a case-by-case basis.
---------------------------------------------------------------------------

    (ii) Reciprocal holdings of bank capital instruments.

 Section 3. Risk Categories/Weights for On-Balance Sheet Assets and Off-
                           Balance Sheet Items

    The denominator of the risk-based capital ratio, i.e., a national 
bank's risk-weighted assets,\8\ is derived by assigning that bank's 
assets and off-balance sheet items to one of the four risk categories 
detailed in section 3(a) of this appendix A. Each category has a 
specific risk weight. Before an off-balance sheet item is assigned a 
risk weight, it is converted to an on-balance sheet credit equivalent 
amount in accordance with section 3(b) of this appendix A. The risk 
weight assigned to a particular asset or on-balance sheet credit 
equivalent amount determines the percentage of that asset/credit 
equivalent that is included in the denominator of the bank's risk-based 
capital ratio. Any asset deducted from a bank's capital in computing the 
numerator of the risk-based capital ratio is not included as part of the 
bank's risk-weighted assets.
---------------------------------------------------------------------------

    \8\ The OCC reserves the right to require a bank to compute its 
risk-based capital ratio on the basis of average, rather than period-
end, risk-weighted assets when necessary to carry out the purposes of 
these guidelines.
---------------------------------------------------------------------------

    Some of the assets on a bank's balance sheet may represent an 
indirect holding of a pool of assets, e.g., mutual funds, that 
encompasses more than one risk weight within the pool. In those 
situations, the bank may assign the asset to the risk category 
applicable to the highest risk-weighted asset that pool is permitted to 
hold pursuant to its stated investment objectives in the fund's 
prospectus. Alternatively, the bank may assign the asset on a pro rata 
basis to different risk categories according to the investment limits in 
the fund's prospectus. In either case, the minimum risk weight that may 
be assigned to such a pool is 20%. If a bank assigns the asset on a pro 
rata basis, and the sum of the investment limits in the fund's 
prospectus exceeds 100%, the bank must assign the highest pro rata 
amounts of its total investment to the higher risk category. If, in

[[Page 29]]

order to maintain a necessary degree of liquidity, the fund is permitted 
to hold an insignificant amount of its assets in short-term, highly-
liquid securities of superior credit quality (that do not qualify for a 
preferential risk weight), such securities generally will not be taken 
into account in determining the risk category into which the bank's 
holding in the overall pool should be assigned. The prudent use of 
hedging instruments by a fund to reduce the risk of its assets will not 
increase the risk weighting of the investment in that fund above the 20% 
category. However, if a fund engages in any activities that are deemed 
to be speculative in nature or has any other characteristics that are 
inconsistent with the preferential risk weighting assigned to the fund's 
assets, the bank's investment in the fund will be assigned to the 100% 
risk category. More detail on the treatment of mortgage-backed 
securities is provided in section 3(a)(3)(vi) of this appendix A.
    (a) On-Balance Sheet Assets. The following are the risk categories/
weights for on-balance sheet assets.
    (1) Zero percent risk weight. (i) Cash, including domestic and 
foreign currency owned and held in all offices of a national bank or in 
transit. Any foreign currency held by a national bank should be 
converted into U.S. dollar equivalents.
    (ii) Deposit reserves and other balances at Federal Reserve Banks.
    (iii) Securities issued by, and other direct claims on, the United 
States Government or its agencies, or the central government of an OECD 
country.
    (iv) That portion of assets directly and unconditionally guaranteed 
by the United States Government or its agencies, or the central 
government of an OECD country.\9\
---------------------------------------------------------------------------

    \9\ For the treatment of privately-issued mortgage-backed securities 
where the underlying pool is comprised solely of mortgage-related 
securities issued by GNMA, see infra note 10.
---------------------------------------------------------------------------

    (v) That portion of local currency claims on or unconditionally 
guaranteed by central governments of non-OECD countries, to the extent 
the bank has local currency liabilities in that country. Any amount of 
such claims that exceeds the amount of the bank's local currency 
liabilities is assigned to the 100% risk category of section 3(a)(4) of 
this appendix.
    (vi) Gold bullion held in the bank's own vaults or in another bank's 
vaults on an allocated basis, to the extent it is backed by gold bullion 
liabilities.
    (vii) The book value of paid-in Federal Reserve Bank stock.
    (viii) That portion of assets and off-balance sheet transactions 
\9a\ collateralized by cash or securities issued or directly and 
unconditionally guaranteed by the United States Government or its 
agencies, or the central government of an OECD country, provided that: 
\9b\
---------------------------------------------------------------------------

    \9a\ See footnote 22 in section 3(b)(5)(iii) of this appendix A 
(collateral held against derivative contracts).
    \9b\ Assets and off-balance sheet transactions collateralized by 
securities issued or guaranteed by the United States Government or its 
agencies, or the central government of an OECD country include, but are 
not limited to, securities lending transactions, repurchase agreements, 
collateralized letters of credit, such as reinsurance letters of credit, 
and other similar financial guarantees. Swaps, forwards, futures, and 
options transactions are also eligible, if they meet the collateral 
requirements. However, the OCC may at its discretion require that 
certain collateralized transactions be risk weighted at 20 percent if 
they involve more than a minimal risk.
---------------------------------------------------------------------------

    (A) The bank maintains control over the collateral:
    (1) If the collateral consists of cash, the cash must be held on 
deposit by the bank or by a third-party for the account of the bank;
    (2) If the collateral consists of OECD government securities, then 
the OECD government securities must be held by the bank or by a third-
party acting on behalf of the bank;
    (B) The bank maintains a daily positive margin of collateral fully 
taking into account any change in the market value of the collateral 
held as security;
    (C) Where the bank is acting as a customer's agent in a transaction 
involving the loan or sale of securities that is collateralized by cash 
or OECD government securities delivered to the bank, any obligation by 
the bank to indemnify the customer is limited to no more than the 
difference between the market value of the securities lent and the 
market value of the collateral received, and any reinvestment risk 
associated with the collateral is borne by the customer; and
    (D) The transaction involves no more than minimal risk.
    (2) 20 percent risk weight. (i) All claims on depository 
institutions incorporated in an OECD country, and all assets backed by 
the full faith and credit of depository institutions incorporated in an 
OECD country. This includes the credit equivalent amount of 
participations in commitments and standby letters of credit sold to 
other depository institutions incorporated in an OECD country, but only 
if the originating bank remains liable to the customer or beneficiary 
for the

[[Page 30]]

full amount of the commitment or standby letter of credit. Also included 
in this category are the credit equivalent amounts of risk 
participations in bankers' acceptances conveyed to other depository 
institutions incorporated in an OECD country. However, bank-issued 
securities that qualify as capital of the issuing bank are not included 
in this risk category, but are assigned to the 100% risk category of 
section 3(a)(4) of this appendix A.
    (ii) Claims on, or guaranteed by depository institutions, other than 
the central bank, incorporated in a non-OECD country, with a residual 
maturity of one year or less.
    (iii) Cash items in the process of collection.
    (iv) That portion of assets collateralized by cash or by securities 
issued or directly and unconditionally guaranteed by the United States 
Government or its agencies, or the central government of an OECD 
country, that does not qualify for the zero percent risk-weight 
category.
    (v) That portion of assets conditionally guaranteed by the United 
States Government or its agencies, or the central government of an OECD 
country.
    (vi) Securities issued by, or other direct claims on, United States 
Government-sponsored agencies.
    (vii) That portion of assets guaranteed by United States Government-
sponsored agencies.\10\
---------------------------------------------------------------------------

    \10\ Privately issued mortgage-backed securities, e.g., CMOs and 
REMICs, where the underlying pool is comprised solely of mortgage-
related securities issued by GNMA, FNMA and FHLMC, will be treated as an 
indirect holding of the underlying assets and assigned to the 20% risk 
category of this section 3(a)(2). If the underlying pool is comprised of 
assets which attract different risk weights, e.g., FNMA securities and 
conventional mortgages, the bank should generally assign the security to 
the highest risk category appropriate for any asset in the pool. 
However, on a case-by-case basis, the OCC may allow the bank to assign 
the security proportionately to the various risk categories based on the 
proportion in which the risk categories are represented by the 
composition cash flows of the underlying pool of assets. Before the OCC 
will consider a request to proportionately risk-weight such a security, 
the bank must have current information for the reporting date that 
details the composition and cash flows of the underlying pool of assets. 
Furthermore, before a mortgage-related security will receive a risk 
weight lower than 100%, it must meet the criteria set forth in section 
3(a)(3)(vi) of this appendix A.
---------------------------------------------------------------------------

    (viii) That portion of assets collateralized by the current market 
value of securities issued or guaranteed by United States Government-
sponsored agencies.
    (ix) Claims representing general obligations of any public-sector 
entity in an OECD country, and that portion of any claims guaranteed by 
any such public-sector entity. In the U.S., these obligations must meet 
the requirements of 12 CFR 1.3(g).
    (x) Claims on, or guaranteed by, official multilateral lending 
institutions or regional development institutions in which the United 
States Government is a shareholder or contributing member.\11\
---------------------------------------------------------------------------

    \11\ These institutions include, but are not limited to, the 
International Bank for Reconstruction and Development (World Bank), the 
Inter-American Development Bank, the Asian Development Bank, the African 
Development Bank, the European Investments Bank, the International 
Monetary Fund and the Bank for International Settlements.
---------------------------------------------------------------------------

    (xi) That portion of assets collateralized by the current market 
value of securities issued by official multilateral lending institutions 
or regional development institutions in which the United States 
Government is a shareholder or contributing member.
    (xii) That portion of local currency claims conditionally guaranteed 
by central governments of non-OECD countries, to the extent the bank has 
local currency liabilities in that country. Any amount of such claims 
that exceeds the amount of the bank's local currency liabilities is 
assigned to the 100% risk category of section 3(a)(4) of this appendix.
    (xiii) Claims on, or guaranteed by, a securities firm incorporated 
in an OECD country, that satisfies the following conditions:
    (A) If the securities firm is incorporated in the United States, 
then the firm must be a broker-dealer that is registered with the SEC 
and must be in compliance with the SEC's net capital regulation (17 CFR 
240.15c3(1)).
    (B) If the securities firm is incorporated in any other OECD 
country, then the bank must be able to demonstrate that the firm is 
subject to consolidated supervision and regulation, including its 
subsidiaries, comparable to that imposed on depository institutions in 
OECD countries; such regulation must include risk-based capital 
standards comparable to those applied to depository institutions under 
the Basel Capital Accord.\11a\
---------------------------------------------------------------------------

    \11a\ See Accord on International Convergence of Capital Measurement 
and Capital Standards as adopted by the Basle Committee on Banking 
Regulations and Supervisory Practices (renamed as the Basel Committee on 
Banking Supervision), dated July 1988 (amended 1998).
---------------------------------------------------------------------------

    (C) The securities firm, whether incorporated in the United States 
or another OECD country, must also have a long-term credit rating in 
accordance with section

[[Page 31]]

3(a)(2)(xiii)(C)(1) of this appendix A; a parent company guarantee in 
accordance with section 3(a)(2)(xiii)(C)(2) of this appendix A; or a 
collateralized claim in accordance with section 3(a)(2)(xiii)(C)(3) of 
this appendix A. Claims representing capital of a securities firm must 
be risk weighted at 100 percent in accordance with section 3(a)(4) of 
this Appendix A.
    (1) Credit rating. The securities firm must have either a long-term 
issuer credit rating or a credit rating on at least one issue of long-
term unsecured debt, from a NRSRO that is in one of the three highest 
investment-grade categories used by the NRSRO. If the securities firm 
has a credit rating from more than one NRSRO, the lowest credit rating 
must be used to determine the credit rating under this paragraph.
    (2) Parent company guarantee. The claim on, or guaranteed by, the 
securities firm must be guaranteed by the firm's parent company, and the 
parent company must have either a long-term issuer credit rating or a 
credit rating on at least one issue of long-term unsecured debt, from a 
NRSRO that is in one of the three highest investment-grade categories 
used by the NRSRO.
    (3) Collateralized claim. The claim on the securities firm must be 
collateralized subject to all of the following requirements:
    (i) The claim must arise from a reverse repurchase/repurchase 
agreement or securities lending/borrowing contract executed using 
standard industry documentation.
    (ii) The collateral must consist of debt or equity securities that 
are liquid and readily marketable.
    (iii) The claim and collateral must be marked-to-market daily.
    (iv) The claim must be subject to daily margin maintenance 
requirements under standard industry documentation.
    (v) The contract from which the claim arises can be liquidated, 
terminated, or accelerated immediately in bankruptcy or similar 
proceedings, and the security or collateral agreement will not be stayed 
or avoided under the applicable law of the relevant jurisdiction. To be 
exempt from the automatic stay in bankruptcy in the United States, the 
claim must arise from a securities contract or a repurchase agreement 
under section 555 or 559, respectively, of the Bankruptcy Code (11 
U.S.C. 555 or 559), a qualified financial contract under section 
11(e)(8) of the Federal Deposit Insurance Act (12 U.S.C. 1821(e)(8)), or 
a netting contract between or among financial institutions under 
sections 401-407 of the Federal Deposit Insurance Corporation 
Improvement Act of 1991 (912 U.S.C. 4407), or the Regulation EE (12 CFR 
part 231).
    (3) 50 percent risk weight. (i) Revenue obligations of any public-
sector entity in an OECD country for which the underlying obligor is the 
public-sector entity, but which are repayable solely from the revenues 
generated by the project financed through the issuance of the 
obligations.
    (ii) The credit equivalent amount of derivative contracts, 
calculated in accordance with section 3(b)(5) of this appendix A, that 
do not qualify for inclusion in a lower risk category.
    (iii) Loans secured by first mortgages on one-to-four family 
residential properties, either owner-occupied or rented, provided that 
such loans are not otherwise 90 days or more past due, or on nonaccrual 
or restructured. It is presumed that such loans will meet prudent 
underwriting standards. If a bank holds a first lien and junior lien on 
a one-to-four family residential property and no other party holds an 
intervening lien, the transaction is treated as a single loan secured by 
a first lien for the purposes of both determining the loan-to-value 
ratio and assigning a risk weight to the transaction. Furthermore, 
residential property loans made for the purpose of construction 
financing are assigned to the 100% risk category of section 3(a)(4) of 
this appendix A; however, these loans may be included in the 50% risk 
category of this section 3(a)(3) of this appendix A if they are subject 
to a legally binding sales contract and satisfy the requirements of 
section 3(a)(3)(iv) of this appendix A.
    (iv) Loans to residential real estate builders for one-to-four 
family residential property construction, if the bank obtains sufficient 
documentation demonstrating that the buyer of the home intends to 
purchase the home (i.e., a legally binding written sales contract) and 
has the ability to obtain a mortgage loan sufficient to purchase the 
home (i.e., a firm written commitment for permanent financing of the 
home upon completion), subject to the following additional criteria:
    (A) The builder must incur at least the first 10% of the direct 
costs (i.e., actual costs of the land, labor, and material) before any 
drawdown is made under the construction loan and the construction loan 
may not exceed 80% of the sales price of the resold home;
    (B) The individual purchaser has made a substantial ``earnest money 
deposit'' of no less than 3% of the sales price of the home that must be 
subject to forfeiture by the individual purchaser if the sales contract 
is terminated by the individual purchaser; however, the earnest money 
deposit shall not be subject to forfeiture by reason of breach or 
termination of the sales contract on the part of the builder;
    (C) The earnest money deposit must be held in escrow by the bank 
financing the builder or by an independent party in a fiduciary 
capacity; the escrow agreement must provide that in the event of default 
the escrow funds must be used to defray any cost

[[Page 32]]

incurred relating to any cancellation of the sales contract by the 
buyer;
    (D) If the individual purchaser terminates the contract or if the 
loan fails to satisfy any other criterion under this section, then the 
bank must immediately recategorize the loan at a 100% risk weight and 
must accurately report the loan in the bank's next quarterly 
Consolidated Reports of Condition and Income (Call Report);
    (E) The individual purchaser must intend that the home will be 
owner-occupied;
    (F) The loan is made by the bank in accordance with prudent 
underwriting standards;
    (G) The loan is not more than 90 days past due, or on nonaccrual; 
and
    (H) The purchaser is an individual(s) and not a partnership, joint 
venture, trust, corporation, or any other entity (including an entity 
acting as a sole proprietorship) that is purchasing one or more of the 
homes for speculative purposes.
    (v) Loans secured by a first mortgage on multifamily residential 
properties: \11b\
---------------------------------------------------------------------------

    \11b\ The portion of multifamily residential property loans that is 
sold subject to a pro rata loss sharing arrangement may be treated by 
the selling bank as sold to the extent that the sales agreement provides 
for the purchaser of the loan to share in any loss incurred on the loan 
on a pro rata basis with the selling bank. The portion of multifamily 
residential property loans sold subject to any loss sharing arrangement 
other than pro rata sharing of the loss shall be accorded the same 
treatment as any other asset sold under an agreement to repurchase or 
sold with recourse under section 4(b) of this appendix A.
---------------------------------------------------------------------------

    (A) The amortization of principal and interest occurs in not more 
than 30 years;
    (B) The minimum original maturity for repayment of principal is not 
less than 7 years;
    (C) All principal and interest payments have been made on a timely 
basis in accordance with the terms of the loan for at least one year 
immediately preceding the risk weighting of the loan in the 50% risk 
weight category, and the loan is not otherwise 90 days or more past due, 
or on nonaccrual status;
    (D) The loan is made in accordance with all applicable requirements 
and prudent underwriting standards;
    (E) If the rate of interest does not change over the term of the 
loan:
    (I) The current loan amount outstanding does not exceed 80% of the 
current value of the property, as measured by either the value of the 
property at origination of the loan (which is the lower of the purchase 
price or the value as determined by the initial appraisal, or if 
appropriate, the initial evaluation) or the most current appraisal, or 
if appropriate, the most current evaluation; and
    (II) In the most recent fiscal year, the ratio of annual net 
operating income generated by the property (before payment of any debt 
service on the loan) to annual debt service on the loan is not less than 
120%;\11c\
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    \11c\ For the purposes of the debt service requirements in sections 
3(a)(3)(v)(E)(II) and 3(a)(3)(v)(F)(II) of this appendix A, other forms 
of debt service coverage that generate sufficient cash flows to provide 
comparable protection to the institution may be considered for (a) a 
loan secured by cooperative housing or (b) a multifamily residential 
property loan if the purpose of the loan is for the development or 
purchase of multifamily residential property primarily intended to 
provide low- to moderate-income housing, including special operating 
reserve accounts or special operating subsidies provided by federal, 
state, local or private sources. However, the OCC reserves the right, on 
a case-by-case basis, to review the adequacy of any other forms of 
comparable debt service coverage relied on by the bank.
---------------------------------------------------------------------------

    (F) If the rate of interest changes over the term of the loan:
    (I) The current loan amount outstanding does not exceed 75% of the 
current value of the property, as measured by either the value of the 
property at origination of the loan (which is the lower of the purchase 
price or the value as determined by the initial appraisal, or if 
appropriate, the initial evaluation) or the most current appraisal, or 
if appropriate, the most current evaluation; and
    (II) In the most recent fiscal year, the ratio of annual net 
operating income generated by the property (before payment of any debt 
service on the loan) to annual debt service on the loan is not less than 
115%; and
    (G) If the loan was refinanced by the borrower:
    (I) All principal and interest payments on the loan being refinanced 
which were made in the preceding year prior to refinancing shall apply 
in determining the one-year timely payment requirement under paragraph 
(a)(3)(v)(C) of this section; and
    (II) The net operating income generated by the property in the 
preceding year prior to refinancing shall apply in determining the 
applicable debt service requirements under paragraphs (a)(3)(v)(E) and 
(a)(3)(v)(F) of this section.
    (vi) Privately-issued mortgage-backed securities, i.e. those that do 
not carry the guarantee of a government or government-sponsored agency, 
if the privately-issued mortgage-backed securities are at the time the 
mortgage-backed securities are originated fully secured by or otherwise 
represent a sufficiently secure interest in mortgages

[[Page 33]]

that qualify for the 50% risk weight under paragraphs (a)(3) (iii), (iv) 
and (v) of this section,\12\ provided that they meet the following 
criteria:
---------------------------------------------------------------------------

    \12\ If all of the underlying mortgages in the pool do not qualify 
for the 50% risk weight, the bank should generally assign the entire 
value of the security to the 100% risk category of section 3(a)(4) of 
this appendix A; however, on a case-by-case basis, the OCC may allow the 
bank to assign only the portion of the security which represents an 
interest in, and the cash flows of, nonqualifying mortgages to the 100% 
risk category, with the remainder being assigned a risk weight of 50%. 
Before the OCC will consider a request to risk weight a mortgage-backed 
security on a proportionate basis, the bank must have current 
information for the reporting date that details the composition and cash 
flows of the underlying pool of mortgages.
---------------------------------------------------------------------------

    (A) The underlying assets must be held by an independent trustee 
that has a first priority, perfected security interest in the underlying 
assets for the benefit of the holders of the security;
    (B) The holder of the security must have an undivided pro rata 
ownership interest in the underlying assets or the trust that issues the 
security must have no liabilities unrelated to the issued securities;
    (C) The trust that issues the security must be structured such that 
the cash flows from the underlying assets fully meet the cash flows 
requirements of the security without undue reliance on any reinvestment 
income; and
    (D) There must not be any material reinvestment risk associated with 
any funds awaiting distribution to the holder of the security.
    (4) 100 percent risk weight. All other assets not specified above, 
\12a\ including:
---------------------------------------------------------------------------

    \12a\ A bank subject to the market risk capital requirements 
pursuant to appendix B of this part 3 may calculate the capital 
requirement for qualifying securities borrowing transactions pursuant to 
section 3(a)(1)(ii) of appendix B of this part 3.
---------------------------------------------------------------------------

    (i) Claims on or guaranteed by depository institutions incorporated 
in a non-OECD country, as well as claims on the central bank of a non-
OECD country, with a residual maturity exceeding one year.
    (ii) All non-local currency claims on non-OECD central governments, 
as well as local currency claims on non-OECD central governments that 
are not included in section 3(a)(1)(v) of this appendix A.
    (iii) Any classes of a mortgage-backed security that can absorb more 
than their pro rata share of the principal loss without the whole issue 
being in default, e.g., subordinated classes or residual interests, 
regardless of the issuer or guarantor.
    (iv) All stripped mortgage-backed securities, including interest 
only portions (IOs), principal only portions (POs) and other similar 
instruments, regardless of the issuer or guarantor.
    (v) Obligations issued by any state or any political subdivision 
thereof for the benefit of a private party or enterprise where that 
party or enterprise, rather than the issuing state or political 
subdivision, is responsible for the timely payment of principal and 
interest on the obligation, e.g., industrial development bonds.
    (vi) Claims on commercial enterprises owned by non-OECD and OECD 
central governments.
    (vii) Any investment in an unconsolidated subsidiary that is not 
required to be deducted from total capital pursuant to section 2(c)(3) 
of this appendix A.
    (viii) Instruments issued by depository institutions incorporated in 
OECD and non-OECD countries that qualify as capital of the issuer.
    (ix) Investments in fixed assets, premises, and other real estate 
owned.
    (x) Claims representing capital of a securities firm notwithstanding 
section 3(a)(2)(xiii) of this appendix A.
    (b) Off-Balance Sheet Activities. The risk weight assigned to an 
off-balance sheet item is determined by a two-step process. First, the 
face amount of the off-balance sheet item is multiplied by the 
appropriate credit conversion factor specified in this section. This 
calculation translates the face amount of an off-balance sheet item into 
an on-balance sheet credit equivalent amount. Second, the resulting 
credit equivalent amount is then assigned to the proper risk category 
using the criteria regarding obligors, guarantors, and collateral listed 
in section 3(a) of this appendix A. Collateral and guarantees are 
applied to the face amount of an off-balance sheet item; however, with 
respect to derivative contracts under section 3(b)(5) of this appendix 
A, collateral and guarantees are applied to the credit equivalent 
amounts of such derivative contracts. The following are the credit 
conversion factors and the off-balance sheet items to which they apply. 
However, direct credit substitutes, recourse obligations, and securities 
issued in connection with asset securitizations are treated as described 
in section 4 of this appendix A.
    (1) 100 percent credit conversion factor. (i) [Reserved] \13\
---------------------------------------------------------------------------

    \13\ [Reserved]
---------------------------------------------------------------------------

    (ii) Risk participations purchased in bankers' acceptances;
    (iii) [Reserved] \14\
---------------------------------------------------------------------------

    \14\ [Reserved]

---------------------------------------------------------------------------

[[Page 34]]

    (iv) Contingent obligations with a certain draw down, e.g., legally 
binding agreements to purchase assets as a specified future date.
    (v) Indemnification of customers whose securities the bank has lent 
as agent. If the customer is not indemnified against loss by the bank, 
the transaction is excluded from the risk-based capital calculation.\15\
---------------------------------------------------------------------------

    \15\ When a bank lends its own securities, the transaction is 
treated as a loan. When a bank lends its own securities or, acting as 
agent, agrees to indemnify a customer, the transaction is assigned to 
the risk weight appropriate to the obligor or collateral that is 
delivered to the lending or indemnifying institution or to an 
independent custodian acting on their behalf.
---------------------------------------------------------------------------

    (2) 50 percent credit conversion factor. (i) Transaction-related 
contingencies including, among other things, performance bonds and 
performance-based standby letters of credit related to a particular 
transaction.\16\ To the extent permitted by law or regulation, 
performance-based standby letters of credit include such things as 
arrangements backing subcontractors' and suppliers' performance, labor 
and materials contracts, and construction bids;
---------------------------------------------------------------------------

    \16\ For purposes of this section 3(b)(2)(i), a ``performance-based 
standby letter of credit'' is any letter of credit, or similar 
arrangement, however named or described, which represents an irrevocable 
obligation to the beneficiary on the part of the issuer to make payment 
on account of any default by the account party in the performance of a 
non-financial or commercial obligation. Participations in performance-
based standby letters of credit are treated in accordance with section 4 
of this appendix A.
---------------------------------------------------------------------------

    (ii) Unused portion of commitments, including home equity lines of 
credit, with an original maturity exceeding one year; \17\ and
---------------------------------------------------------------------------

    \17\ Participations in commitments are treated in accordance with 
section 4 of this appendix A.
---------------------------------------------------------------------------

    (iii) Revolving underwriting facilities, note issuance facilities, 
and similar arrangements pursuant to which the bank's customer can issue 
short-term debt obligations in its own name, but for which the bank has 
a legally binding commitment to either:
    (A) Purchase the obligations the customer is unable to sell by a 
stated date; or
    (B) Advance funds to its customer, if the obligations cannot be 
sold.
    (3) 20 percent credit conversion factor. (i) Trade-related 
contingencies. These are short-term self-liquidating instruments used to 
finance the movement of goods and are collateralized by the underlying 
shipment. A commercial letter of credit is an example of such an 
instrument.
    (4) Zero percent credit conversion factor. (i) Unused portion of 
commitments with an original maturing of one year or less;
    (ii) Unused portion of commitments with an original maturity of 
greater than one year, if they are unconditionally cancelable \18\ at 
any time at the option of the bank and the bank has the contractual 
right to make, and in fact does make, either--
---------------------------------------------------------------------------

    \18\ See section 1(c)(26) of appendix A to this part.
---------------------------------------------------------------------------

    (A) A separate credit decision based upon the borrower's current 
financial condition, before each drawing under the lending facility; or
    (B) An annual (or more frequent) credit review based upon the 
borrower's current financial condition to determine whether or not the 
lending facility should be continued; and
    (iii) The unused portion of retail credit card lines or other 
related plans that are unconditionally cancelable by the bank in 
accordance with applicable law.
    (5) Derivative contracts--(i) Calculation of credit equivalent 
amounts. The credit equivalent amount of a derivative contract equals 
the sum of the current credit exposure and the potential future credit 
exposure of the derivative contract. The calculation of credit 
equivalent amounts must be measured in U.S. dollars, regardless of the 
currency or currencies specified in the derivative contract.
    (A) Current credit exposure. The current credit exposure for a 
single derivative contract is determined by the mark-to-market value of 
the derivative contract. If the mark-to-market value is positive, then 
the current credit exposure equals that mark-to-market value. If the 
mark-to-market is zero or negative, then the current credit exposure is 
zero. The current credit exposure for multiple derivative contracts 
executed with a single counterparty and subject to a qualifying 
bilateral netting contract is determined as provided by section 
3(b)(5)(ii)(A) of this appendix A.
    (B) Potential future credit exposure. The potential future credit 
exposure for a single derivative contract, including a derivative 
contract with negative mark-to-market value, is calculated by 
multiplying the notional principal \19\ of the derivative contract by 
one of

[[Page 35]]

the credit conversion factors in Table A--Conversion Factor Matrix of 
this appendix A, for the appropriate category.\20\ The potential future 
credit exposure for gold contracts shall be calculated using the foreign 
exchange rate conversion factors. For any derivative contract that does 
not fall within one of the specified categories in Table A--Conversion 
Factor Matrix of this appendix A, the potential future credit exposure 
shall be calculated using the other commodity conversion factors. 
Subject to examiner review, banks should use the effective rather than 
the apparent or stated notional amount in calculating the potential 
future credit exposure. The potential future credit exposure for 
multiple derivatives contracts executed with a single counterparty and 
subject to a qualifying bilateral netting contract is determined as 
provided by section 3(b)(5)(ii)(A) of this appendix A.
---------------------------------------------------------------------------

    \19\ For purposes of calculating either the potential future credit 
exposure under section 3(b)(5)(i)(B) of this appendix A or the gross 
potential future credit exposure under section 3(b)(5)(ii)(A)(2) of this 
appendix A for foreign exchange contracts and other similar contracts in 
which the notional principal is equivalent to the cash flows, total 
notional principal is the net receipts to each party falling due on each 
value date in each currency.
    \20\ No potential future credit exposure is calculated for single 
currency interest rate swaps in which payments are made based upon two 
floating indices, so-called floating/floating or basis swaps; the credit 
equivalent amount is measured solely on the basis of the current credit 
exposure.

                                      Table B--Conversion Factor Matrix\1\
----------------------------------------------------------------------------------------------------------------
                                                                Foreign
                                                   Interest     exchange                  Precious      Other
             Remaining maturity \2\                  rate       rate and    Equity\2\      metals     commodity
                                                                  gold
----------------------------------------------------------------------------------------------------------------
One year or less...............................          0.0          1.0          6.0          7.0         10.0
Over one to five years.........................          0.5          5.0          8.0          7.0         12.0
Over five years................................          1.5          7.5         10.0          8.0        15.0
----------------------------------------------------------------------------------------------------------------
\1\ For derivative contracts with multiple exchanges of principal, the conversion factors are multiplied by the
  number of remaining payments in the derivative contract.
\2\ For derivative contracts that automatically reset to zero value following a payment, the remaining maturity
  equals the time until the next payment. However, interest rate contracts with remaining maturities of greater
  than one year shall be subject to a minimum conversion factor of 0.5 percent.

    (ii) Derivative contracts subject to a qualifying bilateral netting 
contract--(A) Netting calculation. The credit equivalent amount for 
multiple derivative contracts executed with a single counterparty and 
subject to a qualifying bilateral netting contract as provided by 
section (3)(b)(5)(ii)(B) of this appendix A is calculated by adding the 
net current credit exposure and the adjusted sum of the potential future 
credit exposure for all derivative contracts subject to the qualifying 
bilateral netting contract.
    (1) Net current credit exposure. The net current credit exposure is 
the net sum of all positive and negative mark-to-market values of the 
individual derivative contracts subject to a qualifying bilateral 
netting contract. If the net sum of the mark-to-market value is 
positive, then the net current credit exposure equals that net sum of 
the mark-to-market value. If the net sum of the mark-to-market value is 
zero or negative, then the net current credit exposure is zero.
    (2) Adjusted sum of the potential future credit exposure. The 
adjusted sum of the potential future credit exposure is calculated as:

Anet=0.4xAgross+(0.6xNGRxAgross)

Anet is the adjusted sum of the potential future credit 
exposure, Agross is the gross potential future credit 
exposure, and NGR is the net to gross ratio. Agross is the 
sum of the potential future credit exposure (as determined under section 
3(b)(5)(i)(B) of this appendix A) for each individual derivative 
contract subject to the qualifying bilateral netting contract. The NGR 
is the ratio of the net current credit exposure to the gross current 
credit exposure. In calculating the NGR, the gross current credit 
exposure equals the sum of the positive current credit exposures (as 
determined under section 3(b)(5)(i)(A) of this appendix A) of all 
individual derivative contracts subject to the qualifying bilateral 
netting contract.
    (B) Qualifying bilateral netting contract. In determining the 
current credit exposure for multiple derivative contracts executed with 
a single counterparty, a bank may net derivative contracts subject to a 
qualifying bilateral netting contract by offsetting positive and 
negative mark-to-market values, provided that:
    (1) The qualifying bilateral netting contract is in writing.
    (2) The qualifying bilateral netting contract is not subject to a 
walkaway clause.
    (3) The qualifying bilateral netting contract creates a single legal 
obligation for all individual derivative contracts covered by the 
qualifying bilateral netting contract. In effect, the qualifying 
bilateral netting contract must provide that the bank would have a 
single claim or obligation either to receive or to pay only the net 
amount of the sum of the positive and negative mark-to-market values on 
the individual derivative contracts covered by the qualifying bilateral 
netting contract. The single legal obligation for the net amount is 
operative in the event that a

[[Page 36]]

counterparty, or a counterparty to whom the qualifying bilateral netting 
contract has been assigned, fails to perform due to any of the following 
events: default, insolvency, bankruptcy, or other similar circumstances.
    (4) The bank obtains a written and reasoned legal opinion(s) that 
represents, with a high degree of certainty, that in the event of a 
legal challenge, including one resulting from default, insolvency, 
bankruptcy, or similar circumstances, the relevant court and 
administrative authorities would find the bank's exposure to be the net 
amount under:
    (i) The law of the jurisdiction in which the counterparty is 
chartered or the equivalent location in the case of noncorporate 
entities, and if a branch of the counterparty is involved, then also 
under the law of the jurisdiction in which the branch is located;
    (ii) The law of the jurisdiction that governs the individual 
derivative contracts covered by the bilateral netting contract; and
    (iii) The law of the jurisdiction that governs the qualifying 
bilateral netting contract.
    (5) The bank establishes and maintains procedures to monitor 
possible changes in relevant law and to ensure that the qualifying 
bilateral netting contract continues to satisfy the requirement of this 
section.
    (6) The bank maintains in its files documentation adequate to 
support the netting of a derivative contract.\21\
---------------------------------------------------------------------------

    \21\ By netting individual derivative contracts for the purpose of 
calculating its credit equivalent amount, a bank represents that 
documentation adequate to support the netting of a set of derivative 
contract is in the bank's files and available for inspection by the OCC. 
Upon determination by the OCC that a bank's files are inadequate or that 
a qualifying bilateral netting contract may not be legally enforceable 
in any one of the bodies of law described in section 
3(b)(5)(ii)(B)(3)(i) through (iii) of this appendix A, the underlying 
derivative contracts may not be netted for the purposes of this section.
---------------------------------------------------------------------------

    (iii) Risk weighting. Once the bank determines the credit equivalent 
amount for a derivative contract or a set of derivative contracts 
subject to a qualifying bilateral netting contract, the bank assigns 
that amount to the risk weight category appropriate to the counterparty, 
or, if relevant, the nature of any collateral or guarantee.\22\ However, 
the maximum weight that will be applied to the credit equivalent amount 
of such derivative contract(s) is 50 percent.
---------------------------------------------------------------------------

    \22\ Derivative contracts are an exception to the general rule of 
applying collateral and guarantees to the face value of off-balance 
sheet items. The sufficiency of collateral and guarantees is determined 
on the basis of the credit equivalent amount of derivative contracts. 
However, collateral and guarantees held against a qualifying bilateral 
netting contract is not recognized for capital purposes unless it is 
legally available for all contracts included in the qualifying bilateral 
netting contract.
---------------------------------------------------------------------------

    (iv) Exceptions. The following derivative contracts are not subject 
to the above calculation, and therefore, are not part of the denominator 
of a national bank's risk-based capital ratio:
    (A) An exchange rate contract with an original maturity of 14 
calendar days or less;\23\ and
---------------------------------------------------------------------------

    \23\ Notwithstanding section 3(b)(5)(B) of this appendix A, gold 
contracts do not qualify for this exception.
---------------------------------------------------------------------------

    (B) A derivative contract that is traded on an exchange requiring 
the daily payment of any variations in the market value of the contract.

    Section 4. Recourse, Direct Credit Substitutes and Positions in 
                             Securitizations

    (a) Definitions. For purposes of this section 4 of this appendix A, 
the following definitions apply:
    (1) Credit derivative means a contract that allows one party (the 
protection purchaser) to transfer the credit risk of an asset or off-
balance sheet credit exposure to another party (the protection 
provider). The value of a credit derivative is dependent, at least in 
part, on the credit performance of a ``reference asset.''
    (2) Credit-enhancing interest-only strip means an on-balance sheet 
asset that, in form or in substance:
    (i) Represents the contractual right to receive some or all of the 
interest due on transferred assets; and
    (ii) Exposes the bank to credit risk directly or indirectly 
associated with the transferred assets that exceeds its pro rata claim 
on the assets whether through subordination provisions or other credit 
enhancing techniques.
    (3) Credit-enhancing representations and warranties means 
representations and warranties that are made or assumed in connection 
with a transfer of assets (including loan servicing assets) and that 
obligate a bank to protect investors from losses arising from credit 
risk in the assets transferred or the loans serviced. Credit-enhancing 
representations and warranties include promises to protect a party from 
losses resulting from the default or nonperformance of another party or 
from an insufficiency in the value of the collateral. Credit-enhancing 
representations and warranties do not include:
    (i) Early-default clauses and similar warranties that permit the 
return of, or premium refund clauses covering, 1-4 family residential 
first mortgage loans (as described

[[Page 37]]

in section 3(a)(3)(iii) of this appendix A) for a period not to exceed 
120 days from the date of transfer. These warranties may cover only 
those loans that were originated within 1 year of the date of transfer;
    (ii) Premium refund clauses that cover assets guaranteed, in whole 
or in part, by the U.S. Government, a U.S. Government agency, or a U.S. 
Government-sponsored enterprise, provided the premium refund clauses are 
for a period not to exceed 120 days from the date of transfer; or
    (iii) Warranties that permit the return of assets in instances of 
fraud, misrepresentation or incomplete documentation.
    (4) Direct credit substitute means an arrangement in which a bank 
assumes, in form or in substance, credit risk associated with an on- or 
off-balance sheet asset or exposure that was not previously owned by the 
bank (third-party asset) and the risk assumed by the bank exceeds the 
pro rata share of the bank's interest in the third-party asset. If a 
bank has no claim on the third-party asset, then the bank's assumption 
of any credit risk is a direct credit substitute. Direct credit 
substitutes include:
    (i) Financial standby letters of credit that support financial 
claims on a third party that exceed a bank's pro rata share in the 
financial claim;
    (ii) Guarantees, surety arrangements, credit derivatives and similar 
instruments backing financial claims that exceed a bank's pro rata share 
in the financial claim;
    (iii) Purchased subordinated interests that absorb more than their 
pro rata share of losses from the underlying assets;
    (iv) Credit derivative contracts under which the bank assumes more 
than its pro rata share of credit risk on a third-party asset or 
exposure;
    (v) Loans or lines of credit that provide credit enhancement for the 
financial obligations of a third party;
    (vi) Purchased loan servicing assets if the servicer is responsible 
for credit losses or if the servicer makes or assumes credit-enhancing 
representations and warranties with respect to the loans serviced. 
Mortgage servicer cash advances that meet the conditions of section 
4(a)(8)(i) and (ii) of this appendix A, are not direct credit 
substitutes; and
    (vii) Clean-up calls on third-party assets. Clean-up calls that are 
10% or less of the original pool balance and that are exercisable at the 
option of the bank are not direct credit substitutes.
    (5) Externally rated means that an instrument or obligation has 
received a credit rating from at least one nationally recognized 
statistical rating organization.
    (6) Face amount means the notional principal, or face value, amount 
of an off-balance sheet item; the amortized cost of an asset not held 
for trading purposes; and the fair value of a trading asset.
    (7) Financial asset means cash or other monetary instrument, 
evidence of debt, evidence of an ownership interest in an entity, or a 
contract that conveys a right to receive or exchange cash or another 
financial instrument from another party.
    (8) Financial standby letter of credit means a letter of credit or 
similar arrangement that represents an irrevocable obligation to a 
third-party beneficiary:
    (i) To repay money borrowed by, or advanced to, or for the account 
of, a second party (the account party); or
    (ii) To make payment on behalf of the account party, in the event 
that the account party fails to fulfill its obligation to the 
beneficiary.
    (9) Mortgage servicer cash advance means funds that a residential 
mortgage servicer advances to ensure an uninterrupted flow of payments, 
including advances made to cover foreclosure costs or other expenses to 
facilitate the timely collection of the loan. A mortgage servicer cash 
advance is not a recourse obligation or a direct credit substitute if:
    (i) The servicer is entitled to full reimbursement and this right is 
not subordinated to other claims on the cash flows from the underlying 
asset pool; or
    (ii) For any one loan, the servicer's obligation to make 
nonreimbursable advances is contractually limited to an insignificant 
amount of the outstanding principal amount of that loan.
    (10) Nationally recognized statistical rating organization (NRSRO) 
means an entity recognized by the Division of Market Regulation of the 
Securities and Exchange Commission (or any successor Division) 
(Commission) as a nationally recognized statistical rating organization 
for various purposes, including the Commission's uniform net capital 
requirements for brokers and dealers.
    (11) Recourse means a bank's retention, in form or in substance, of 
any credit risk directly or indirectly associated with an asset it has 
sold that exceeds a pro rata share of that bank's claim on the asset. If 
a bank has no claim on a sold asset, then the retention of any credit 
risk is recourse. A recourse obligation typically arises when a bank 
transfers assets and retains an explicit obligation to repurchase assets 
or to absorb losses due to a default on the payment of principal or 
interest or any other deficiency in the performance of the underlying 
obligor or some other party. Recourse may also exist implicitly if a 
bank provides credit enhancement beyond any contractual obligation to 
support assets it has sold. The following are examples of recourse 
arrangements:
    (i) Credit-enhancing representations and warranties made on 
transferred assets;

[[Page 38]]

    (ii) Loan servicing assets retained pursuant to an agreement under 
which the bank will be responsible for losses associated with the loans 
serviced. Mortgage servicer cash advances that meet the conditions of 
section 4(a)(8)(i) and (ii) of this appendix A, are not recourse 
arrangements;
    (iii) Retained subordinated interests that absorb more than their 
pro rata share of losses from the underlying assets;
    (iv) Assets sold under an agreement to repurchase, if the assets are 
not already included on the balance sheet;
    (v) Loan strips sold without contractual recourse where the maturity 
of the transferred portion of the loan is shorter than the maturity of 
the commitment under which the loan is drawn;
    (vi) Credit derivatives issued that absorb more than the bank's pro 
rata share of losses from the transferred assets; and
    (vii) Clean-up calls. Clean-up calls that are 10% or less of the 
original pool balance and that are exercisable at the option of the bank 
are not recourse arrangements.
    (12) Residual interest means any on-balance sheet asset that 
represents an interest (including a beneficial interest) created by a 
transfer that qualifies as a sale (in accordance with generally accepted 
accounting principles) of financial assets, whether through a 
securitization or otherwise, and that exposes a bank to any credit risk 
directly or indirectly associated with the transferred asset that 
exceeds a pro rata share of that bank's claim on the asset, whether 
through subordination provisions or other credit enhancement techniques. 
Residual interests generally include credit-enhancing interest-only 
strips, spread accounts, cash collateral accounts, retained subordinated 
interests (and other forms of overcollateralization) and similar assets 
that function as a credit enhancement. Residual interests further 
include those exposures that, in substance, cause the bank to retain the 
credit risk of an asset or exposure that had qualified as a residual 
interest before it was sold. Residual interests generally do not include 
interests purchased from a third party.
    (13) Risk participation means a participation in which the 
originating party remains liable to the beneficiary for the full amount 
of an obligation (e.g. a direct credit substitute) notwithstanding that 
another party has acquired a participation in that obligation.
    (14) Securitization means the pooling and repackaging by a special 
purpose entity of assets or other credit exposures that can be sold to 
investors. Securitization includes transactions that create stratified 
credit risk positions whose performance is dependent upon an underlying 
pool of credit exposures, including loans and commitments.
    (15) Structured finance program means a program where receivable 
interests and asset-backed securities issued by multiple participants 
are purchased by a special purpose entity that repackages those 
exposures into securities that can be sold to investors. Structured 
finance programs allocate credit risks, generally, between the 
participants and credit enhancement provided to the program.
    (16) Traded position means a position retained, assumed or issued in 
connection with a securitization that is externally rated, where there 
is a reasonable expectation that, in the near future, the rating will be 
relied upon by:
    (i) Unaffiliated investors to purchase the position; or
    (ii) An unaffiliated third party to enter into a transaction 
involving the position, such as a purchase, loan or repurchase 
agreement.
    (b) Credit equivalent amounts and risk weights of recourse 
obligations and direct credit substitutes--(1) Credit-equivalent amount. 
Except as otherwise provided, the credit-equivalent amount for a 
recourse obligation or direct credit substitute is the full amount of 
the credit-enhanced assets for which the bank directly or indirectly 
retains or assumes credit risk multiplied by a 100% conversion factor.
    (2) Risk-weight factor. To determine the bank's risk-weighted assets 
for off-balance sheet recourse obligations and direct credit 
substitutes, the credit equivalent amount is assigned to the risk 
category appropriate to the obligor in the underlying transaction, after 
considering any associated guarantees or collateral. For a direct credit 
substitute that is an on-balance sheet asset (e.g., a purchased 
subordinated security), a bank must calculate risk-weighted assets using 
the amount of the direct credit substitute and the full amount of the 
assets it supports, i.e., all the more senior positions in the 
structure.
    (c) Credit equivalent amount and risk weight of participations in, 
and syndications of, direct credit substitutes. The credit equivalent 
amount for a participation interest in, or syndication of, a direct 
credit substitute is calculated and risk weighted as follows:
    (1) In the case of a direct credit substitute in which a bank has 
conveyed a risk participation, the full amount of the assets that are 
supported by the direct credit substitute is converted to a credit 
equivalent amount using a 100% conversion factor. The pro rata share of 
the credit equivalent amount that has been conveyed through a risk 
participation is then assigned to whichever risk-weight category is 
lower: the risk-weight category appropriate to the obligor in the 
underlying transaction, after considering any associated guarantees or 
collateral, or the risk-weight category appropriate to the party 
acquiring the participation. The pro rata share of the credit equivalent 
amount

[[Page 39]]

that has not been participated out is assigned to the risk-weight 
category appropriate to the obligor after considering any associated 
guarantees or collateral.
    (2) In the case of a direct credit substitute in which the bank has 
acquired a risk participation, the acquiring bank's pro rata share of 
the direct credit substitute is multiplied by the full amount of the 
assets that are supported by the direct credit substitute and converted 
using a 100% credit conversion factor. The resulting credit equivalent 
amount is then assigned to the risk-weight category appropriate to the 
obligor in the underlying transaction, after considering any associated 
guarantees or collateral.
    (3) In the case of a direct credit substitute that takes the form of 
a syndication where each bank or participating entity is obligated only 
for its pro rata share of the risk and there is no recourse to the 
originating entity, each bank's credit equivalent amount will be 
calculated by multiplying only its pro rata share of the assets 
supported by the direct credit substitute by a 100% conversion factor. 
The resulting credit equivalent amount is then assigned to the risk-
weight category appropriate to the obligor in the underlying 
transaction, after considering any associated guarantees or collateral.
    (d) Externally rated positions: credit-equivalent amounts and risk 
weights.--(1) Traded positions. With respect to a recourse obligation, 
direct credit substitute, residual interest (other than a credit-
enhancing interest-only strip) or asset- or mortgage-backed security 
that is a ``traded position'' and that has received an external rating 
on a long-term position that is one grade below investment grade or 
better or a short-term position that is investment grade, the bank may 
multiply the face amount of the position by the appropriate risk weight, 
determined in accordance with Tables C or D of this Appendix A.\24\ If a 
traded position receives more than one external rating, the lowest 
single rating will apply.
---------------------------------------------------------------------------

    \24\ Stripped mortgage-backed securities or other similar 
instruments, such as interest-only or principal-only strips, that are 
not credit enhancing must be assigned to the 100% risk category.

                                 Table C
------------------------------------------------------------------------
                                                            Risk weight
     Long-term rating category            Examples         (In percent)
------------------------------------------------------------------------
Highest or second highest           AAA, AA.............              20
 investment grade.
Third highest investment grade....  A...................              50
Lowest investment grade...........  BBB.................             100
One category below investment       BB..................             200
 grade.
------------------------------------------------------------------------


                                 Table D
------------------------------------------------------------------------
                                                            Risk weight
    Short-term rating category            Examples         (In percent)
------------------------------------------------------------------------
Highest investment grade..........  A-1, P-1............              20
Second highest investment grade...  A-2, P-2............              50
Lowest investment grade...........  A-3, P-3............             100
------------------------------------------------------------------------

    (2) Non-traded positions. A recourse obligation, direct credit 
substitute, residual interest (but not a credit-enhancing interest-only 
strip) or asset- or mortgage-backed security extended in connection with 
a securitization that is not a ``traded position'' may be assigned a 
risk weight in accordance with section 4(d)(1) of this appendix A if:
    (i) It has been externally rated by more than one NRSRO;
    (ii) It has received an external rating on a long-term position that 
is one category below investment grade or better or a short-term 
position that is investment grade by all NRSROs providing a rating;
    (iii) The ratings are publicly available; and
    (iv) The ratings are based on the same criteria used to rate traded 
positions.

If the ratings are different, the lowest rating will determine the risk 
category to which the recourse obligation, residual interest or direct 
credit substitute will be assigned.
    (e) Senior positions not externally rated. For a recourse 
obligation, direct credit substitute, residual interest or asset- or 
mortgage-backed security that is not externally rated but is senior or 
preferred in all features to a traded position (including 
collateralization and maturity), a bank may apply a risk weight to the 
face amount of the senior position in accordance with section 4(d)(1) of 
this appendix A, based upon the traded position, subject to any current 
or prospective supervisory guidance and the bank satisfying the OCC that 
this treatment is appropriate. This section will apply only if

[[Page 40]]

the traded position provides substantive credit support to the unrated 
position until the unrated position matures.
    (f) Residual Interests--(1) Concentration limit on credit-enhancing 
interest-only strips. In addition to the capital requirement provided by 
section 4(f)(2) of this appendix A, a bank must deduct from Tier 1 
capital all credit-enhancing interest-only strips in excess of 25 
percent of Tier 1 capital in accordance with section 2(c)(2)(iv) of this 
appendix A.
    (2) Credit-enhancing interest-only strip capital requirement. After 
applying the concentration limit to credit-enhancing interest-only 
strips in accordance with section (f)(1), a bank must maintain risk-
based capital for a credit-enhancing interest-only strip equal to the 
remaining amount of the credit-enhancing interest-only strip (net of any 
existing associated deferred tax liability), even if the amount of risk-
based capital required to be maintained exceeds the full risk-based 
capital requirement for the assets transferred. Transactions that, in 
substance, result in the retention of credit risk associated with a 
transferred credit-enhancing interest-only strip will be treated as if 
the credit-enhancing interest-only strip was retained by the bank and 
not transferred.
    (3) Other residual interests capital requirement. Except as provided 
in sections (d) or (e) of this section, a bank must maintain risk-based 
capital for a residual interest (excluding a credit-enhancing interest-
only strip) equal to the face amount of the residual interest that is 
retained on the balance sheet (net of any existing associated deferred 
tax liability), even if the amount of risk-based capital required to be 
maintained exceeds the full risk-based capital requirement for the 
assets transferred. Transactions that, in substance, result in the 
retention of credit risk associated with a transferred residual interest 
will be treated as if the residual interest was retained by the bank and 
not transferred.
    (4) Residual interests and other recourse obligations. Where the 
aggregate capital requirement for residual interests (including credit-
enhancing interest-only strips) and recourse obligations arising from 
the same transfer of assets exceed the full risk-based capital 
requirement for those assets, a bank must maintain risk-based capital 
equal to the greater of the risk-based capital requirement for the 
residual interest as calculated under sections 4(f)(1) through (3) of 
this appendix A or the full risk-based capital requirement for the 
assets transferred.
    (g) Positions that are not rated by an NRSRO. A position (but not a 
residual interest) extended in connection with a securitization and that 
is not rated by an NRSRO may be risk-weighted based on the bank's 
determination of the credit rating of the position, as specified in 
Table E of this appendix A, multiplied by the face amount of the 
position. In order to qualify for this treatment, the bank's system for 
determining the credit rating of the position must meet one of the three 
alternative standards set out in section 4(g)(1)through (3) of this 
appendix A.

                                 Table E
------------------------------------------------------------------------
                                                            Risk weight
          Rating category                 Examples         (In percent)
------------------------------------------------------------------------
Investment grade..................  BBB, or better......             100
One category below investment       BB..................             200
 grade.
------------------------------------------------------------------------

    (1) Internal risk rating used for asset-backed programs. A direct 
credit substitute (but not a purchased credit-enhancing interest-only 
strip) is assumed by a bank in connection with an asset-backed 
commercial paper program sponsored by the bank and the bank is able to 
demonstrate to the satisfaction of the OCC, prior to relying upon its 
use, that the bank's internal credit risk rating system is adequate. 
Adequate internal credit risk rating systems usually contain the 
following criteria:
    (i) The internal credit risk system is an integral part of the 
bank's risk management system that explicitly incorporates the full 
range of risks arising from a bank's participation in securitization 
activities;
    (ii) Internal credit ratings are linked to measurable outcomes, such 
as the probability that the position will experience any loss, the 
position's expected loss given default, and the degree of variance in 
losses given default on that position;
    (iii) The bank's internal credit risk system must separately 
consider the risk associated with the underlying loans or borrowers, and 
the risk associated with the structure of a particular securitization 
transaction;
    (iv) The bank's internal credit risk system must identify gradations 
of risk among ``pass'' assets and other risk positions;
    (v) The bank must have clear, explicit criteria that are used to 
classify assets into each internal risk grade, including subjective 
factors;
    (vi) The bank must have independent credit risk management or loan 
review personnel assigning or reviewing the credit risk ratings;
    (vii) An internal audit procedure should periodically verify that 
internal risk ratings

[[Page 41]]

are assigned in accordance with the bank's established criteria.
    (viii) The bank must monitor the performance of the internal credit 
risk ratings assigned to nonrated, nontraded direct credit substitutes 
over time to determine the appropriateness of the initial credit risk 
rating assignment and adjust individual credit risk ratings, or the 
overall internal credit risk ratings system, as needed; and
    (ix) The internal credit risk system must make credit risk rating 
assumptions that are consistent with, or more conservative than, the 
credit risk rating assumptions and methodologies of NRSROs.
    (2) Program Ratings. A direct credit substitute or recourse 
obligation (but not a residual interest) is assumed or retained by a 
bank in connection with a structured finance program and a NRSRO has 
reviewed the terms of the program and stated a rating for positions 
associated with the program. If the program has options for different 
combinations of assets, standards, internal credit enhancements and 
other relevant factors, and the NRSRO specifies ranges of rating 
categories to them, the bank may apply the rating category applicable to 
the option that corresponds to the bank's position. In order to rely on 
a program rating, the bank must demonstrate to the OCC's satisfaction 
that the credit risk rating assigned to the program meets the same 
standards generally used by NRSROs for rating traded positions. The bank 
must also demonstrate to the OCC's satisfaction that the criteria 
underlying the NRSRO's assignment of ratings for the program are 
satisfied for the particular position. If a bank participates in a 
securitization sponsored by another party, the OCC may authorize the 
bank to use this approach based on a program rating obtained by the 
sponsor of the program.
    (3) Computer Program. The bank is using an acceptable credit 
assessment computer program to determine the rating of a direct credit 
substitute or recourse obligation (but not a residual interest) extended 
in connection with a structured finance program. A NRSRO must have 
developed the computer program and the bank must demonstrate to the 
OCC's satisfaction that ratings under the program correspond credibly 
and reliably with the rating of traded positions.
    (h) Limitations on risk-based capital requirements--(1) Low-level 
exposure rule. If the maximum contractual exposure to loss retained or 
assumed by a bank is less than the effective risk-based capital 
requirement, as determined in accordance with section 4(b) of this 
appendix A, for the asset supported by the bank's position, the risk 
based capital required under this appendix A is limited to the bank's 
contractual exposure, less any recourse liability account established in 
accordance with generally accepted accounting principles. This 
limitation does not apply when a bank provides credit enhancement beyond 
any contractual obligation to support assets that it has sold.
    (2) Related on-balance sheet assets. If an asset is included in the 
calculation of the risk-based capital requirement under this section 4 
of this appendix A and also appears as an asset on a bank's balance 
sheet, the asset is risk-weighted only under this section 4 of this 
appendix A, except in the case of loan servicing assets and similar 
arrangements with embedded recourse obligations or direct credit 
substitutes. In that case, both the on-balance sheet servicing assets 
and the related recourse obligations or direct credit substitutes must 
both be separately risk weighted and incorporated into the risk-based 
capital calculation.
    (i) Alternative Capital Calculation for Small Business Obligations. 
(1) Definitions. For purposes of this section 4(i):
    (i) Qualified bank means a bank that:
    (A) Is well capitalized as defined in 12 CFR 6.4 without applying 
the capital treatment described in this section 4(i), or
    (B) Is adequately capitalized as defined in 12 CFR 6.4 without 
applying the capital treatment described in this section 4(i) and has 
received written permission from the appropriate district office of the 
OCC to apply the capital treatment described in this section 4(i).
    (ii) Recourse has the meaning given to such term under generally 
accepted accounting principles.
    (iii) Small business means a business that meets the criteria for a 
small business concern established by the Small Business Administration 
in 13 CFR part 121 pursuant to 15 U.S.C. 632.
    (2) Capital and reserve requirements. Notwithstanding the risk-based 
capital treatment outlined in section 2(c)(4) and any other subsection 
(other than subsection (i)) of this section 4, with respect to a 
transfer of a small business loan or a lease of personal property with 
recourse that is a sale under generally accepted accounting principles, 
a qualified bank may elect to apply the following treatment:
    (i) The bank establishes and maintains a non-capital reserve under 
generally accepted accounting principles sufficient to meet the 
reasonable estimated liability of the bank under the recourse 
arrangement; and
    (ii) For purposes of calculating the bank's risk-based capital 
ratio, the bank includes only the face amount of its recourse in its 
risk-weighted assets.
    (3) Limit on aggregate amount of recourse. The total outstanding 
amount of recourse retained by a qualified bank with respect to 
transfers of small business loans and leases of personal property and 
included in the risk-weighted assets of the bank as described in section 
4(i)(2) of this appendix A may not exceed 15 percent of the bank's total 
capital

[[Page 42]]

after adjustments and deductions, unless the OCC specifies a greater 
amount by order.
    (4) Bank that ceases to be qualified or that exceeds aggregate 
limit. If a bank ceases to be a qualified bank or exceeds the aggregate 
limit in section 4(i)(3) of this appendix A, the bank may continue to 
apply the capital treatment described in section 4(i)(2) of this 
appendix A to transfers of small business loans and leases of personal 
property that occurred when the bank was qualified and did not exceed 
the limit.
    (5) Prompt Corrective Action not affected. (i) A bank shall compute 
its capital without regard to this section 4(i) for purposes of prompt 
corrective action (12 U.S.C. 1831o and 12 CFR part 6) unless the bank is 
an adequately or well capitalized bank (without applying the capital 
treatment described in this section 4(i)) and, after applying the 
capital treatment described in this section 4(i), the bank would be well 
capitalized.
    (ii) A bank shall compute its capital without regard to this section 
4(i) for purposes of 12 U.S.C. 1831o(g) regardless of the bank's capital 
level.
    (j) Asset-backed commercial paper programs subject to consolidation. 
(1) A bank that qualifies as a primary beneficiary and must consolidate 
an asset-backed commercial paper program as a variable interest entity 
under generally accepted accounting principles may exclude the 
consolidated asset-backed commercial paper program assets from risk-
weighted assets if the bank is the sponsor of the consolidated asset-
backed commercial paper program.
    (2) If a bank excludes such consolidated asset-backed commercial 
paper program assets from risk-weighted assets, the bank must assess the 
appropriate risk-based capital charge against any risk exposures of the 
bank arising in connection with such asset-backed commercial paper 
programs, including direct credit substitutes, recourse obligations, 
residual interests, liquidity facilities, and loans, in accordance with 
sections 3 and 4(b) of this appendix A.
    (3) If a bank either elects not to exclude such consolidated asset-
backed commercial paper program assets from its risk-weighted assets in 
accordance with section 4(j)(1) of this appendix A, or is not permitted 
to exclude consolidated asset-backed commercial paper program assets, 
the bank must assess risk-based capital charge based on the appropriate 
risk weight of the consolidated asset-backed commercial paper program 
assets in accordance with section 3(a) of this appendix A. In such case, 
direct credit substitutes and recourse obligations (including residual 
interests), and loans that sponsoring banks provide to such asset-backed 
commercial paper programs are not subject to any capital charge under 
section 4 of this appendix A.
    (4) This section (4)(j) of this appendix A is effective from July 1, 
2003 until April 1, 2004.
    (k) Other variable interest entities subject to consolidation. (1) 
If a bank that is required to consolidated the assets of a variable 
interest entity under generally accepted accounting principles, the bank 
must assess risk-based capital charge based on the appropriate risk 
weight of the consolidated assets in accordance with section 3(a) of 
this appendix A. In such case, direct credit substitutes and recourse 
obligations (including residual interests), and loans that sponsoring 
banks provide to such asset-backed commercial paper programs are not 
subject to any capital charge under section 4 of this appendix A.
    (2) This section 4(k) of this appendix A is effective from July 1, 
2003 until April 1, 2004.

     Section 5. Implementation, Transition Rules, and Target Ratios

    (a) December 31, 1990 to December 30, 1992. During this time period:
    (1) All national banks are expected to maintain a minimum ratio of 
total capital (after deductions) to risk-weighted assets of 7.25%.
    (i) Fifty percent of this 7.25% must be made up of Tier 1 capital; 
however, up to 10% of Tier 1 capital can be comprised of Tier 2 capital 
elements, before any deductions for goodwill. The amount of Tier 2 
elements included in Tier 1 will not be subject to the sublimits on the 
amount of such elements in Tier 2 capital, with the exception of the 
allowance for loan and lease losses.
    (ii) Goodwill that national banks have been allowed to count as 
capital as a result of the transition rules contained in 12 CFR 3.3 is 
grandfathered until December 31, 1992, but will be deducted from Tier 1 
capital after that date.
    (2) The allowance for loan and lease losses can be included in total 
capital up to a maximum of 1.5% of a bank's risk-weighted assets, 
including the portion that can be borrowed to make up Tier 1.
    (3) Tier 2 capital elements that are not used as part of Tier 1 
capital will qualify as part of a national bank's total capital base up 
to a maximum of 100% of the bank's Tier 1 capital.
    (4) In addition to the standards established by these risk-based 
capital guidelines, all national banks must maintain a minimum capital-
to-total assets ratio in accordance with the provisions of 12 CFR part 
3.
    (b) On December 31, 1992. (1) All national banks are expected to 
maintain a minimum ratio of total capital (after deductions) to risk-
weighted assets of 8.0%.
    (2) Tier 2 capital elements qualify as part of a national bank's 
total capital base up to a maximum of 100% of that bank's Tier 1 
capital.

[[Page 43]]

    (3) In addition to the standards established by these risk-based 
capital guidelines, all national banks must maintain a minimum capital-
to-total assets ratio in accordance with the provisions of 12 CFR part 
3.

          Table 1--Summary of Risk Weights and Risk Categories

                        Category 1: Zero Percent

    1. Cash (domestic and foreign).
    2. Balances due from, and claims on, Federal Reserve Banks and 
central banks in other OECD countries.
    3. Claims on, or unconditionally guaranteed by, the U.S. Government 
or its agencies, or other OECD central governments.\1\
---------------------------------------------------------------------------

    \1\ For the purpose of calculating the risk-based capital ratio, a 
U.S. Government agency is defined as an instrumentality of the U.S. 
Government whose obligations are fully and explicitly guaranteed as to 
the timely repayment of principal and interest by the full faith and 
credit of the U.S. Government.
---------------------------------------------------------------------------

    4. That portion of local currency claims on or unconditionally 
guaranteed by non-OECD central governments to the extent the bank has 
local currency liabilities in that country.
    5. Gold bullion held in the bank's own vaults or in another bank's 
vaults on an allocated basis, to the extent it is backed by gold bullion 
liabilities.
    6. Federal Reserve Bank stock.

                         Category 2: 20 Percent

    1. Portions of loans and other assets collateralized by securities 
issued or guaranteed by the U.S. Government or its agencies, or other 
OECD central governments.\2\
---------------------------------------------------------------------------

    \2\ Degree of collateralization is determined by current market 
value.
---------------------------------------------------------------------------

    2. Portions of loans and other assets conditionally guaranteed by 
the U.S. Government or its agencies, or other OECD central governments.
    3. Portions of loans and other assets collateralized by cash on 
deposit in the lending institution.
    4. All claims (long- and short-term) on, or guaranteed by, OECD 
depository institutions.
    5. Claims on, or guaranteed by, non-OECD depository institutions 
with a residual maturity of one year or less.
    6. Cash items in the process of collection.
    7. Securities and other claims on, or guaranteed by, U.S. 
Government-sponsored agencies.\3\
---------------------------------------------------------------------------

    \3\ For the purpose of calculating the risk-based capital ratio, a 
U.S. Government-sponsored agency is defined as an agency originally 
established or chartered to serve public purposes specified by the U.S. 
Congress but whose obligations are not explicitly guaranteed by the full 
faith and credit of the U.S. Government.
---------------------------------------------------------------------------

    8. Portions of loans and other assets collateralized by securities 
issued by, or guaranteed by, U.S. Government-sponsored agencies.\4\
---------------------------------------------------------------------------

    \4\ Degree of collateralization is determined by current market 
value.
---------------------------------------------------------------------------

    9. Claims that represent general obligations of, and portions of 
claims guaranteed by, public-sector entities in OECD countries, below 
the level of central government.
    10. Claims on or guaranteed by official multilateral lending 
institutions or regional development institutions in which the U.S. 
Government is a shareholder or a contributing member.
    11. Portions of loans and other assets collateralized with 
securities issued by official multilateral lending institutions or 
regional development institutions in which the U.S. Government is a 
shareholder or a contributing member.
    12. That portion of local currency claims conditionally guaranteed 
by central governments of non-OECD countries, to the extent the bank has 
local currency liabilities in that country.

                         Category 3: 50 Percent

    1. Revenue bonds or similar obligations, including loans and leases, 
that are obligations of public sector entities in OECD countries, but 
for which the government entity is committed to repay the debt only out 
of revenues from the facilities financed.
    2. Credit equivalent amounts of interest rate and exchange rate 
related contracts, except for those assigned to a lower risk category.
    3. Assets secured by a first mortgage on a one-to-four family 
residential property that are not more than 90 days past due, on 
nonaccrual or restructured.
    4. Loans to residential real estate builders for one-to-four family 
residential property construction that have been presold pursuant to 
legally binding written sales contract.
    5. Assets secured by a first mortgage on multifamily residential 
properties.

                         Category 4: 100 Percent

    1. All other claims on private obligors.
    2. Claims on non-OECD financial institutions with a residual 
maturity exceeding one year. Claims on non-OECD central banks with a 
residual maturity exceeding one year are included in this category 
unless they qualify for item 4 of Category 1.
    3. Claims on non-OECD central governments that are not included in 
item 4 of Category 1.
    4. Obligations issued by state or local governments (including 
industrial development

[[Page 44]]

authorities and similar entities) repayable solely by a private party or 
enterprise.
    5. Premises, plant, and equipment; other fixed assets; and other 
real estate owned.
    6. Investments in unconsolidated subsidiaries, joint ventures, or 
associated companies (unless deducted from capital).
    7. Capital instruments issued by other banking organizations.
    8. All other assets (including claims on commercial firms owned by 
the public sector).

     Table 2--Credit Conversion Factors for Off-Balance Sheet Items

------------------------------------------------------------------------
                      100 Percent Conversion Factor
-------------------------------------------------------------------------
1. [Reserved]
------------------------------------------------------------------------

                      50 Percent Conversion Factor

    1. Transaction-related contingencies (e.g., bid bonds, performance 
bonds, warranties, and standby letters of credit related to particular 
transactions).
    2. Unused portion of commitments with an original maturity exceeding 
one year.
    3. Revolving underwriting facilities (RUFs), note issuance 
facilities (NIFs) and other similar arrangements.

                      20 Percent Conversion Factor

    1. Short-term, self-liquidating trade-related contingencies, 
including commercial letters of credit.

                     Zero Percent Conversion Factor

    1. Unused portion of commitments with an original maturity of one 
year or less.
    2. Unused portion of commitments which are unconditionally 
cancelable at any time, regardless of maturity.

               Table 3--Treatment of Derivative Contracts

    1. The current exposure method is used to calculate the credit 
equivalent amounts of derivative contracts. These amounts are assigned a 
risk weight appropriate to the obligor or any collateral or guarantee. 
However, the maximum risk weight is limited to 50 percent. Multiple 
derivative contracts with a single counterparty may be netted if those 
contracts are subject to a qualifying bilateral netting contract.

                                          Conversion Factor Matrix \1\
                                                    [Percent]
----------------------------------------------------------------------------------------------------------------
                                                                Foreign
                                                   Interest     exchange                  Precious      Other
             Remaining maturity \2\                  rate       rate and    Equity \2\     metals     commodity
                                                                  gold
----------------------------------------------------------------------------------------------------------------
One year or less...............................          0.0          1.0          6.0          7.0         10.0
Over one to five years.........................          0.5          5.0          8.0          7.0         12.0
Over five years................................          1.5          7.5         10.0          8.0        15.0
----------------------------------------------------------------------------------------------------------------
\1\ For derivative contracts with multiple exchanges of principal, the conversion factors are multiplied by the
  number of remaining payments in the derivative contract.
\2\ For derivative contracts that automatically reset to zero value following a payment, the remaining maturity
  equals the time until the next payment. However, interest rate contracts with remaining maturities of greater
  than one year shall be subject to a minimum conversion factor of 0.5 percent.

    2. The following derivative contracts will be excluded:
    a. Exchange rate contract with an original maturity of 14 calendar 
days or less; and
    b. Derivative contract traded on exchanges and subject to daily 
margin requirements.

                     Table 4--Definition of Capital

    Capital components are distributed between two categories (Tier 1 
and Tier 2). Tier 2 capital elements will qualify as part of a bank's 
total capital base up to a maximum of 100% of that bank's Tier 1 
capital. Beginning December 31, 1992, the minimum risk-based capital 
standard will be 8.0%.

                          Definition of Capital

    Tier 1:
     Common stockholders' equity;
     Noncumulative perpetual preferred stock and any 
related surplus; and
     Minority interests in the equity accounts of 
consolidated subsidiaries.
    Tier 2:
     Cumulative perpetual, long-term and convertible 
preferred stock, and any related surplus; \5\
---------------------------------------------------------------------------

    \5\ The amount of long-term and intermediate-term preferred stock, 
as well as term subordinated debt that is eligible to be included as 
Tier 2 capital is reduced by 20% of the original amount of the 
instrument at the beginning of each of the last five years of the life 
of the instrument.
---------------------------------------------------------------------------

     Perpetual debt and other hybrid debt/equity 
instruments;
     Intermediate-term preferred stock and term 
subordinated debt (to a maximum of 50% of Tier 1 capital); and
     Loan loss reserves (to a maximum of 1.25% of 
risk-weighted assets).

[[Page 45]]

    Deductions from Capital:
    From Tier 1:
     Goodwill and other intangibles, with the 
exception of identified intangibles that satisfy the criteria included 
in the guidelines.
    From Total Capital:
     Investments in unconsolidated banking and finance 
subsidiaries;
     Reciprocal holdings of capital instruments

                         Transitional Definition

    During a transition period beginning December 31, 1990, all national 
banks are expected to maintain a capital to risk-weighted asset ratio of 
7.25%, of which at least 3.25 percentage points must consist of Tier 1 
capital. In other words, during this period upon to approximately 4 
percentage points of the 7.25% capital ratio may consist of Tier 2 
capital. Also during this period, the sublimit on loan loss reserves 
will be 1.5% of risk-weighted assets.Q04

[54 FR 4177, Jan. 27, 1989]

    Editorial Note: For Federal Register citations affecting Appendix A 
to part 3 of title 12, see the List of CFR Sections Affected, which 
appears in the Finding Aids section of the printed volume and on GPO 
Access.

    Effective Date Notes: 1. At 68 FR 70128, Dec. 17, 2003, appendix A 
to part 3 was amended in section 3, in paragraph (a)(2)(ix) by removing 
``12 CFR 1.3(g)'' and adding in its place ``12 CFR 1.2(b)''; and in 
section 4, in paragraph (a)(11)(ii) by removing, ``section (4)(a)(8)(i) 
and (ii)'' and adding in its place ``section (4)(a)(9)(i) and (ii)'', 
effective Jan. 16, 2004.
    2. At 68 FR 74467, Dec. 24, 2003, appendix A was corrected on page 
70128, in the third column, instruction 2.b. should read as follows:
    b. In section 4, amend paragraph (a)(11)(ii) by removing ``section 
4(a)(8)(i) and (ii)'' and adding in its place ``section 4(a)(9)(i) and 
(ii)'', effective Jan. 16, 2004.

    Appendix B to Part 3--Risk-Based Capital Guidelines; Market Risk 
                               Adjustment

      Section 1. Purpose, Applicability, Scope, and Effective Date

    (a) Purpose. The purpose of this appendix is to ensure that banks 
with significant exposure to market risk maintain adequate capital to 
support that exposure.\1\ This appendix supplements and adjusts the 
risk-based capital ratio calculations under appendix A of this part with 
respect to those banks.
---------------------------------------------------------------------------

    \1\ This appendix is based on a framework developed jointly by 
supervisory authorities from the countries represented on the Basle 
Committee on Banking Supervision and endorsed by the Group of Ten 
Central Bank Governors. The framework is described in a Basle Committee 
paper entitled ``Amendment to the Capital Accord to Incorporate Market 
Risk,'' January 1996.
---------------------------------------------------------------------------

    (b) Applicability. (1) This appendix applies to any national bank 
whose trading activity \2\ (on a worldwide consolidated basis) equals:
---------------------------------------------------------------------------

    \2\ Trading activity means the gross sum of trading assets and 
liabilities as reported in the bank's most recent quarterly Consolidated 
Report of Condition and Income (Call Report).
---------------------------------------------------------------------------

    (i) 10 percent or more of total assets; \3\ or
---------------------------------------------------------------------------

    \3\ Total assets means quarter-end total assets as reported in the 
bank's most recent Call Report.
---------------------------------------------------------------------------

    (ii) $1 billion or more.
    (2) The OCC may apply this appendix to any national bank if the OCC 
deems it necessary or appropriate for safe and sound banking practices.
    (3) The OCC may exclude a national bank otherwise meeting the 
criteria of paragraph (b)(1) of this section from coverage under this 
appendix if it determines the bank meets such criteria as a consequence 
of accounting, operational, or similar considerations, and the OCC deems 
it consistent with safe and sound banking practices.
    (c) Scope. The capital requirements of this appendix support market 
risk associated with a bank's covered positions.
    (d) Effective date. This appendix is effective as of January 1, 
1997. Compliance is not mandatory until January 1, 1998. Subject to 
supervisory approval, a bank may opt to comply with this appendix as 
early as January 1, 1997.\4\
---------------------------------------------------------------------------

    \4\ A bank that voluntarily complies with the final rule prior to 
January 1, 1998, must comply with all of its provisions.
---------------------------------------------------------------------------

                         Section 2. Definitions

    For purposes of this appendix, the following definitions apply:
    (a) Covered positions means all positions in a bank's trading 
account, and all foreign exchange \5\ and commodity positions, whether 
or not in the trading account.\6\ Positions include on-balance-sheet 
assets and liabilities and off-balance-sheet items. Securities subject 
to repurchase and lending agreements are included as if they are still 
owned by the lender.
---------------------------------------------------------------------------

    \5\ Subject to supervisory review, a bank may exclude structural 
positions in foreign currencies from its covered positions.
    \6\ The term trading account is defined in the instructions to the 
Call Report.
---------------------------------------------------------------------------

    (b) Market risk means the risk of loss resulting from movements in 
market prices.

[[Page 46]]

Market risk consists of general market risk and specific risk 
components.
    (1) General market risk means changes in the market value of covered 
positions resulting from broad market movements, such as changes in the 
general level of interest rates, equity prices, foreign exchange rates, 
or commodity prices.
    (2) Specific risk means changes in the market value of specific 
positions due to factors other than broad market movements and includes 
default and event risk as well as idiosyncratic variations.
    (c) Tier 1 and Tier 2 capital are the same as defined in appendix A 
of this part.
    (d) Tier 3 capital is subordinated debt that is unsecured; is fully 
paid up; has an original maturity of at least two years; is not 
redeemable before maturity without prior approval by the OCC; includes a 
lock-in clause precluding payment of either interest or principal (even 
at maturity) if the payment would cause the issuing bank's risk-based 
capital ratio to fall or remain below the minimum required under 
appendix A of this part; and does not contain and is not covered by any 
covenants, terms, or restrictions that are inconsistent with safe and 
sound banking practices.
    (e) Value-at-risk (VAR) means the estimate of the maximum amount 
that the value of covered positions could decline during a fixed holding 
period within a stated confidence level, measured in accordance with 
section 4 of this appendix.

   Section 3. Adjustments to the Risk-Based Capital Ratio Calculations

    (a) Risk-based capital ratio denominator. A bank subject to this 
appendix shall calculate its risk-based capital ratio denominator as 
follows:
    (1) Adjusted risk-weighted assets. (i) Covered positions. Calculate 
adjusted risk-weighted assets, which equal risk-weighted assets (as 
determined in accordance with appendix A of this part), excluding the 
risk-weighted amount of all covered positions (except foreign exchange 
positions outside the trading account and over-the-counter derivatives 
positions).\7\
    (ii) Securities borrowing transactions. In calculating adjusted 
risk-weighted assets, a bank also may exclude a receivable that results 
from the bank's posting of cash collateral in a securities borrowing 
transaction to the extent that the receivable is collateralized by the 
market value of the borrowed securities and subject to the following 
conditions:
    (A) The borrowed securities must be includable in the trading 
account and must be liquid and readily marketable;
    (B) The borrowed securities must be marked to market daily;
    (C) The receivable must be subject to a daily margining requirement; 
and
    (D) The securities borrowing transaction must be a securities 
contract for purposes of section 555 of the Bankruptcy Code (11 U.S.C. 
555741(7)), a qualified financial contract for purposes of section 
11(e)(8) of the Federal Deposit Insurance Act (12 U.S.C. 1821(e)(8)), or 
a netting contract between or among financial institutions, for purposes 
of sections 401-407 of the Federal Deposit Insurance Corporation 
Improvement Act of 1991 (12 U.S.C. 4401-4407) or Regulation EE (12 CFR 
Part 231).
---------------------------------------------------------------------------

    \7\ Foreign exchange positions outside the trading account and all 
over-the-counter derivative positions, whether or not in the trading 
account, must be included in adjusted risk-weighted assets as determined 
in appendix A of this part.
---------------------------------------------------------------------------

    (2) Measure for market risk. Calculate the measure for market risk, 
which equals the sum of the VAR-based capital charge, the specific risk 
add-on (if any), and the capital charge for de minimis exposure (if 
any).
    (i) VAR-based capital charge. The VAR-based capital charge equals 
the higher of:
    (A) The previous day's VAR measure; or
    (B) The average of the daily VAR measures for each of the preceding 
60 business days multiplied by three, except as provided in section 4(e) 
of this appendix;
    (ii) Specific risk add-on. The specific risk add-on is calculated in 
accordance with section 5 of this appendix; and
    (iii) Capital charge for de minimis exposure. The capital charge for 
de minimis exposure is calculated in accordance with section 4(a) of 
this appendix.
    (3) Market risk equivalent assets. Calculate market risk equivalent 
assets by multiplying the measure for market risk (as calculated in 
paragraph (a)(2) of this section) by 12.5.
    (4) Denominator calculation. Add market risk equivalent assets (as 
calculated in paragraph (a)(3) of this section) to adjusted risk-
weighted assets (as calculated in paragraph (a)(1) of this section). The 
resulting sum is the bank's risk-based capital ratio denominator.
    (b) Risk-based capital ratio numerator. A bank subject to this 
appendix shall calculate its risk-based capital ratio numerator by 
allocating capital as follows:
    (1) Credit risk allocation. Allocate Tier 1 and Tier 2 capital equal 
to 8.0 percent of adjusted risk-weighted assets (as calculated in 
paragraph (a)(1) of this section).\8\
---------------------------------------------------------------------------

    \8\ A bank may not allocate Tier 3 capital to support credit risk 
(as calculated under appendix A).
---------------------------------------------------------------------------

    (2) Market risk allocation. Allocate Tier 1, Tier 2, and Tier 3 
capital equal to the measure for market risk as calculated in paragraph 
(a)(2) of this section. The sum of Tier 2 and Tier 3 capital allocated 
for market risk must not exceed 250 percent of Tier 1 capital allocated 
for market risk. (This requirement means that Tier 1 capital allocated 
in this paragraph (b)(2) must equal at least 28.6 percent of the measure 
for market risk.)
    (3) Restrictions. (i) The sum of Tier 2 capital (both allocated and 
excess) and Tier 3 capital

[[Page 47]]

(allocated in paragraph (b)(2) of this section) may not exceed 100 
percent of Tier 1 capital (both allocated and excess).\9\
---------------------------------------------------------------------------

    \9\ Excess Tier 1 capital means Tier 1 capital that has not been 
allocated in paragraphs (b)(1) and (b)(2) of this section. Excess Tier 2 
capital means Tier 2 capital that has not been allocated in paragraph 
(b)(1) and (b)(2) of this section, subject to the restrictions in 
paragraph (b)(3) of this section.
---------------------------------------------------------------------------

    (ii) Term subordinated debt (and intermediate-term preferred stock 
and related surplus) included in Tier 2 capital (both allocated and 
excess) may not exceed 50 percent of Tier 1 capital (both allocated and 
excess).
    (4) Numerator calculation. Add Tier 1 capital (both allocated and 
excess), Tier 2 capital (both allocated and excess), and Tier 3 capital 
(allocated under paragraph (b)(2) of this section). The resulting sum is 
the bank's risk-based capital ratio numerator.

                       Section 4. Internal Models

    (a) General. For risk-based capital purposes, a bank subject to this 
appendix must use its internal model to measure its daily VAR, in 
accordance with the requirements of this section.\10\ The OCC may permit 
a bank to use alternative techniques to measure the market risk of de 
minimis exposures so long as the techniques adequately measure 
associated market risk.
---------------------------------------------------------------------------

    \10\ A bank's internal model may use any generally accepted 
measurement techniques, such as variance-covariance models, historical 
simulations, or Monte Carlo simulations. However, the level of 
sophistication and accuracy of a bank's internal model must be 
commensurate with the nature and size of its covered positions. A bank 
that modifies its existing modeling procedures to comply with the 
requirements of this appendix for risk-based capital purposes should, 
nonetheless, continue to use the internal model it considers most 
appropriate in evaluating risks for other purposes.
---------------------------------------------------------------------------

    (b) Qualitative requirements. A bank subject to this appendix must 
have a risk management system that meets the following minimum 
qualitative requirements:
    (1) The bank must have a risk control unit that reports directly to 
senior management and is independent from business trading units.
    (2) The bank's internal risk measurement model must be integrated 
into the daily management process.
    (3) The bank's policies and procedures must identify, and the bank 
must conduct, appropriate stress tests and backtests.\11\ The bank's 
policies and procedures must identify the procedures to follow in 
response to the results of such tests.
---------------------------------------------------------------------------

    \11\ Stress tests provide information about the impact of adverse 
market events on a bank's covered positions. Backtests provide 
information about the accuracy of an internal model by comparing a 
bank's daily VAR measures to its corresponding daily trading profits and 
losses.
---------------------------------------------------------------------------

    (4) The bank must conduct independent reviews of its risk 
measurement and risk management systems at least annually.
    (c) Market risk factors. The bank's internal model must use risk 
factors sufficient to measure the market risk inherent in all covered 
positions. The risk factors must address interest rate risk,\12\ equity 
price risk, foreign exchange rate risk, and commodity price risk.
---------------------------------------------------------------------------

    \12\ For material exposures in the major currencies and markets, 
modeling techniques must capture spread risk and must incorporate enough 
segments of the yield curve--at least six--to capture differences in 
volatility and less than perfect correlation of rates along the yield 
curve.
---------------------------------------------------------------------------

    (d) Quantitative requirements. For regulatory capital purposes, VAR 
measures must meet the following quantitative requirements:
    (1) The VAR measures must be calculated on a daily basis using a 99 
percent, one-tailed confidence level with a price shock equivalent to a 
ten-business day movement in rates and prices. In order to calculate VAR 
measures based on a ten-day price shock, the bank may either calculate 
ten-day figures directly or convert VAR figures based on holding periods 
other than ten days to the equivalent of a ten-day holding period (for 
instance, by multiplying a one-day VAR measure by the square root of 
ten).
    (2) The VAR measures must be based on an historical observation 
period (or effective observation period for a bank using a weighting 
scheme or other similar method) of at least one year. The bank must 
update data sets at least once every three months or more frequently as 
market conditions warrant.
    (3) The VAR measures must include the risks arising from the non-
linear price characteristics of options positions and the sensitivity of 
the market value of the positions to changes in the volatility of the 
underlying rates or prices. A bank with a large or complex options 
portfolio must measure the volatility of options positions by different 
maturities.
    (4) The VAR measures may incorporate empirical correlations within 
and across risk categories, provided that the bank's process for 
measuring correlations is sound. In the event that the VAR measures do 
not incorporate empirical correlations across risk categories, then the 
bank must add the separate VAR measures for the four major risk 
categories to determine its aggregate VAR measure.

[[Page 48]]

    (e) Backtesting. (1) Beginning one year after a bank starts to 
comply with this appendix, a bank must conduct backtesting by comparing 
each of its most recent 250 business days' actual net trading profit or 
loss \13\ with the corresponding daily VAR measures generated for 
internal risk measurement purposes and calibrated to a one-day holding 
period and a 99 percent, one-tailed confidence level.
---------------------------------------------------------------------------

    \13\ Actual net trading profits and losses typically include such 
things as realized and unrealized gains and losses on portfolio 
positions as well as fee income and commissions associated with trading 
activities.
---------------------------------------------------------------------------

    (2) Once each quarter, the bank must identify the number of 
exceptions, that is, the number of business days for which the magnitude 
of the actual daily net trading loss, if any, exceeds the corresponding 
daily VAR measure.
    (3) A bank must use the multiplication factor indicated in Table 1 
of this appendix in determining its capital charge for market risk under 
section 3(a)(2)(i)(B) of this appendix until it obtains the next 
quarter's backtesting results, unless the OCC determines that a 
different adjustment or other action is appropriate.

     Table 1--Multiplication Factor Based on Results of Backtesting
------------------------------------------------------------------------
                                                          Multiplication
                  Number of exceptions                        factor
------------------------------------------------------------------------
4 or fewer..............................................          3.00
5.......................................................          3.40
6.......................................................          3.50
7.......................................................          3.65
8.......................................................          3.75
9.......................................................          3.85
10 or more..............................................          4.00
------------------------------------------------------------------------

                        Section 5. Specific Risk

    (a) Specific risk surcharge. For purposes of section 3(a)(2)(ii) of 
this appendix, a bank shall calculate its specific risk surcharge as 
follows:
    (1) Internal models that incorporate specific risk. (i) No specific 
risk surcharge required for qualifying internal models. A bank that 
incorporates specific risk in its internal model has no specific risk 
surcharge for purposes of section 3(a)(2)(ii) of this appendix if the 
bank demonstrates to the OCC that its internal model adequately measures 
all aspects of specific risk, including default and event risk, of 
covered debt and equity positions. In evaluating a bank's internal model 
the OCC will take into account the extent to which the internal model:
    (A) Explains the historical price variation in the trading 
portfolio; and
    (B) Captures concentrations.
    (ii) Specific risk surcharge for modeled specific risk that fails to 
adequately measure default or event risk. A bank that incorporates 
specific risk in its internal model but fails to demonstrate that its 
internal model adequately measures all aspects of specific risk, 
including default and event risk, as provided by this section 5(a)(1), 
must calculate its specific risk surcharge in accordance with one of the 
following methods:
    (A) If the bank's internal model separates the VAR measure into a 
specific risk portion and a general market risk portion, then the 
specific risk surcharge equals the previous day's specific risk portion.
    (B) If the bank's internal model does not separate the VAR measure 
into a specific risk portion and a general market risk portion, then the 
specific risk surcharge equals the sum of the previous day's VAR measure 
for subportfolios of covered debt and equity positions.
    (2) Specific risk surcharge for specific risk not modeled. If a bank 
does not model specific risk in accordance with section 5(a)(1) of this 
appendix, then the bank shall calculate its specific risk surcharge 
using the standard specific risk capital charge in accordance with 
section 5(c) of this appendix.
    (b) Covered debt and equity positions. If a model includes the 
specific risk of covered debt positions but not covered equity positions 
(or vice versa), then the bank may reduce its specific risk charge for 
the included positions under section 5(a)(1)(ii) of this appendix. The 
specific risk charge for the positions not included equals the standard 
specific risk capital charge under paragraph (c) of this section.
    (c) Standard specific risk capital charge. The standard specific 
risk capital charge equals the sum of the components for covered debt 
and equity positions as follows:
    (1) Covered debt positions. (i) For purposes of this section 5, 
covered debt positions means fixed-rate or floating-rate debt 
instruments located in the trading account and instruments located in 
the trading account with values that react primarily to changes in 
interest rates, including certain non-convertible preferred stock, 
convertible bonds, and instruments subject to repurchase and lending 
agreements. Also included are derivatives (including written and 
purchased options) for which the underlying instrument is a covered debt 
instrument that is subject to a non-zero specific risk capital charge.
    (A) For covered debt positions that are derivatives, a bank must 
risk-weight (as described in paragraph (c)(1)(iii) of this section) the 
market value of the effective notional amount of the underlying debt 
instrument or index portfolio. Swaps must be included as the notional 
position in the underlying debt instrument or index portfolio,

[[Page 49]]

with a receiving side treated as a long position and a paying side 
treated as a short position; and
    (B) For covered debt positions that are options, whether long or 
short, a bank must risk-weight (as described in paragraph (c)(1)(iii) of 
this section) the market value of the effective notional amount of the 
underlying debt instrument or index multiplied by the option's delta.
    (ii) A bank may net long and short covered debt positions (including 
derivatives) in identical debt issues or indices.
    (iii) A bank must multiply the absolute value of the current market 
value of each net long or short covered debt position by the appropriate 
specific risk weighting factor indicated in Table 2 of this appendix. 
The specific risk capital charge component for covered debt positions is 
the sum of the weighted values.

   Table 2--Specific Risk Weighting Factors for Covered Debt Positions
------------------------------------------------------------------------
                                                               Weighting
                                         Remaining maturity      factor
              Category                     (contractual)          (in
                                                                percent)
------------------------------------------------------------------------
Government \1\......................  N/A....................       0.00
Qualifying \2\......................  6 months or less.......       0.25
                                      Over 6 months to 24           1.00
                                       months.
                                      Over 24 months.........       1.60
Other \3\...........................  N/A....................      8.00
------------------------------------------------------------------------
\1\ The ``government'' category includes all debt instruments of central
  governments of OECD countries (as defined in appendix A of this part)
  including bonds, Treasury bills, and other short-term instruments, as
  well as local currency instruments of non-OECD central governments to
  the extent the bank has liabilities booked in that currency.
\2\ The ``qualifying'' category includes debt instruments of U.S.
  government-sponsored agencies (as defined in appendix A of this part),
  general obligation debt instruments issued by states and other
  political subdivisions of OECD countries, multilateral development
  banks (as defined in appendix A of this part), and debt instruments
  issued by U.S. depository institutions or OECD-banks (as defined in
  appendix A of this part) that do not qualify as capital of the issuing
  institution. This category also includes other debt instruments,
  including corporate debt and revenue instruments issued by states and
  other political subdivisions of OECD countries, that are: (1) Rated
  investment grade by at least two nationally recognized credit rating
  services; (2) rated investment grade by one nationally recognized
  credit rating agency and not rated less than investment grade by any
  other credit rating agency; or (3) unrated, but deemed to be of
  comparable investment quality by the reporting bank and the issuer has
  instruments listed on a recognized stock exchange, subject to review
  by the OCC.
\3\ The ``other'' category includes debt instruments that are not
  included in the government or qualifying categories.

    (2) Covered equity positions. (i) For purposes of this section 5, 
covered equity positions means equity instruments located in the trading 
account and instruments located in the trading account with values that 
react primarily to changes in equity prices, including voting or non-
voting common stock, certain convertible bonds, and commitments to buy 
or sell equity instruments. Also included are derivatives (including 
written and purchased options) for which the underlying is a covered 
equity position.
    (A) For covered equity positions that are derivatives, a bank must 
risk weight (as described in paragraph (c)(2)(iii) of this section) the 
market value of the effective notional amount of the underlying equity 
instrument or equity portfolio. Swaps must be included as the notional 
position in the underlying equity instrument or index portfolio, with a 
receiving side treated as a long position and a paying side treated as a 
short position; and
    (B) For covered equity positions that are options, whether long or 
short, a bank must risk weight (as described in paragraph (c)(2)(iii) of 
this section) the market value of the effective notional amount of the 
underlying equity instrument or index multiplied by the option's delta.
    (ii) A bank may net long and short covered equity positions 
(including derivatives) in identical equity issues or equity indices in 
the same market.\14\
---------------------------------------------------------------------------

    \14\ A bank may also net positions in depository receipts against an 
opposite position in the underlying equity or identical equity in 
different markets, provided that the bank includes the costs of 
conversion.
---------------------------------------------------------------------------

    (iii)(A) A bank must multiply the absolute value of the current 
market value of each net long or short covered equity position by a risk 
weighting factor of 8.0 percent, or by 4.0 percent if the equity is held 
in a portfolio that is both liquid and well-diversified.\15\ For covered 
equity positions that are index contracts comprising a well-diversified 
portfolio of equity instruments, the net long or short position is 
multiplied by a risk weighting factor of 2.0 percent.
---------------------------------------------------------------------------

    \15\ A portfolio is liquid and well-diversified if: (1) It is 
characterized by a limited sensitivity to price changes of any single 
equity issue or closely related group of equity issues held in the 
portfolio; (2) the volatility of the portfolio's value is not dominated 
by the volatility of any individual equity issue or by equity issues 
from any single industry or economic sector; (3) it contains a large 
number of individual equity positions, with no single position 
representing a substantial portion of the portfolio's total market 
value; and (4) it consists mainly of issues traded on organized 
exchanges or in well-established over-the-counter markets.
---------------------------------------------------------------------------

    (B) For covered equity positions from the following futures-related 
arbitrage strategies, a bank may apply a 2.0 percent risk weighting 
factor to one side (long or short) of each position with the opposite 
side exempt from charge:
    (1) Long and short positions in exactly the same index at different 
dates or in different market centers; or
    (2) Long and short positions in index contracts at the same date in 
different but similar indices.

[[Page 50]]

    (C) For futures contracts on broadly-based indices that are matched 
by offsetting positions in a basket of stocks comprising the index, a 
bank may apply a 2.0 percent risk weighting factor to the futures and 
stock basket positions (long and short), provided that such trades are 
deliberately entered into and separately controlled, and that the basket 
of stocks comprises at least 90 percent of the capitalization of the 
index.
    (iv) The specific risk capital charge component for covered equity 
positions is the sum of the weighted values.

                   Section 6. Reservation of Authority

    The OCC reserves the authority to modify the application of any of 
the provisions in this appendix to any bank, upon reasonable 
justification.

[61 FR 47367, Sept. 6, 1996, as amended at 62 FR 68067, Dec. 30, 1997; 
65 FR 75858, Dec. 5, 2000]