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Federal Reserve Bank of Dallas
2200 N. PEARL ST.
DALLAS, TX 75201-2272

October 25, 2005
Notice 05-66

TO: The Chief Executive Officer of each
financial institution and others concerned
in the Eleventh Federal Reserve District
SUBJECT
Proposed Revisions to the U.S.
Risk-Based Capital Standards
DETAILS
The Board of Governors of the Federal Reserve System, Office of the Comptroller of the
Currency, Federal Deposit Insurance Corporation, and Office of Thrift Supervision (collectively,
‘‘the agencies’’) are considering various revisions to the existing risk-based capital framework
that would enhance its risk sensitivity. These changes would apply to banks, bank holding
companies, and savings associations (‘‘banking organizations’’).
The agencies are soliciting comment on possible modifications to their risk-based capital
standards that would facilitate the development of fuller and more comprehensive proposals
applicable to a range of activities and exposures. This advance notice of proposed rulemaking
(ANPR) discusses various modifications that would increase the number of risk-weight
categories, permit greater use of external ratings as an indicator of credit risk for externally-rated
exposures, expand the types of guarantees and collateral that may be recognized, and modify the
risk weights associated with residential mortgages. This ANPR also discusses approaches that
would change the credit conversion factor for certain types of commitments, assign a risk-based
capital charge to certain securitizations with early-amortization provisions, and assign a higher
risk weight to loans that are 90 days or more past due or in nonaccrual status and to certain
commercial real estate exposures. The agencies are also considering modifying the risk weights
on certain other retail and commercial exposures.
The Board must receive comments by January 18, 2006. Please address comments to
Jennifer J. Johnson, Secretary, Board of Governors of the Federal Reserve System, 20th Street

For additional copies, bankers and others are encouraged to use one of the following toll-free numbers in contacting the Federal
Reserve Bank of Dallas: Dallas Office (800) 333-4460; El Paso Branch Intrastate (800) 592-1631, Interstate (800) 351-1012;
Houston Branch Intrastate (800) 392-4162, Interstate (800) 221-0363; San Antonio Branch Intrastate (800) 292-5810.

-2and Constitution Avenue, N.W., Washington, DC 20551. Also, you may mail comments
electronically to regs.comments@federalreserve.gov. All comments should refer to Docket No.
R-1238.
The public can also view and submit comments on proposals by the Board and other federal agencies from the www.regulations.gov web site.
ATTACHMENT
A copy of the Board’s notice as it appears on pages 61068–78, Vol. 70, No. 202 of the
Federal Register dated October 20, 2005, is attached.
MORE INFORMATION
For more information, please contact Dorsey Davis, Banking Supervision Department,
(214) 922-6051. Previous Federal Reserve Bank notices are available on our web site at
www.dallasfed.org/banking/notices/index.html or by contacting the Public Affairs Department
at (214) 922-5254.

61068

Proposed Rules

Federal Register
Vol. 70, No. 202
Thursday, October 20, 2005

DEPARTMENT OF THE TREASURY
Office of the Comptroller of the
Currency
12 CFR Part 3
[Docket No. 05–16]
RIN 1557–AC95

FEDERAL RESERVE SYSTEM
12 CFR Parts 208 and 225
[Regulations H and Y; Docket No. R–1238]

FEDERAL DEPOSIT INSURANCE
CORPORATION
12 CFR Part 325
RIN 3064–AC96

DEPARTMENT OF THE TREASURY
Office of Thrift Supervision
12 CFR Part 567
[No. 2005–40]
RIN 1550–AB98

Risk-Based Capital Guidelines; Capital
Adequacy Guidelines; Capital
Maintenance: Domestic Capital
Modifications
AGENCIES: Office of the Comptroller of
the Currency, Treasury; Board of
Governors of the Federal Reserve
System; Federal Deposit Insurance
Corporation; and Office of Thrift
Supervision, Treasury.
ACTION: Joint advance notice of
proposed rulemaking (ANPR).
SUMMARY: The Office of the Comptroller
of the Currency (OCC), Board of
Governors of the Federal Reserve
System (Board), Federal Deposit
Insurance Corporation (FDIC), and
Office of Thrift Supervision (OTS)
(collectively, ‘‘the Agencies’’) are
considering various revisions to the
existing risk-based capital framework
that would enhance its risk sensitivity.
These changes would apply to banks,
bank holding companies, and savings
associations (‘‘banking organizations’’).
The Agencies are soliciting comment on
possible modifications to their riskbased capital standards that would
facilitate the development of fuller and
more comprehensive proposals

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Federal Register / Vol. 70, No. 202 / Thursday, October 20, 2005 / Proposed Rules
applicable to a range of activities and
exposures.
This ANPR discusses various
modifications that would increase the
number of risk-weight categories, permit
greater use of external ratings as an
indicator of credit risk for externallyrated exposures, expand the types of
guarantees and collateral that may be
recognized, and modify the risk weights
associated with residential mortgages.
This ANPR also discusses approaches
that would change the credit conversion
factor for certain types of commitments,
assign a risk-based capital charge to
certain securitizations with earlyamortization provisions, and assign a
higher risk weight to loans that are 90
days or more past due or in nonaccrual
status and to certain commercial real
estate exposures. The Agencies are also
considering modifying the risk weights
on certain other retail and commercial
exposures.
DATES: Comments on this joint advance
notice of proposed rulemaking must be
received by January 18, 2006.
ADDRESSES: Comments should be
directed to:
OCC: You should include OCC and
Docket Number 05–16 in your comment.
You may submit comments by any of
the following methods:
• Federal eRulemaking Portal: http://
www.regulations.gov. Follow the
instructions for submitting comments.
• OCC Web Site: http://
www.occ.treas.gov. Click on ‘‘Contact
the OCC,’’ scroll down and click on
‘‘Comments on Proposed Regulations.’’
• E-mail address:
regs.comments@occ.treas.gov.
• Fax: (202) 874–4448.
• Mail: Office of the Comptroller of
the Currency, 250 E Street, SW., Mail
Stop 1–5, Washington, DC 20219.
• Hand Delivery/Courier: 250 E
Street, SW., Attn: Public Information
Room, Mail Stop 1–5, Washington, DC
20219.
Instructions: All submissions received
must include the agency name (OCC)
and docket number or Regulatory
Information Number (RIN) for this
notice of proposed rulemaking. In
general, OCC will enter all comments
received into the docket without
change, including any business or
personal information that you provide.
You may review comments and other
related materials by any of the following
methods:
• Viewing Comments Personally: You
may personally inspect and photocopy
comments at the OCC’s Public
Information Room, 250 E Street, SW.,
Washington, DC. You can make an
appointment to inspect comments by
calling (202) 874–5043.

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• Viewing Comments Electronically:
You may request e-mail or CD–ROM
copies of comments that the OCC has
received by contacting the OCC’s Public
Information Room at
regs.comments@occ.treas.gov.
• Docket: You may also request
available background documents and
project summaries using the methods
described above.
Board: You may submit comments,
identified by Docket No. R–1238, by any
of the following methods:
• Agency Web Site: http://
www.federalreserve.gov. Follow the
instructions for submitting comments at
http://www.federalreserve.gov/
generalinfo/foia/ProposedRegs.cfm.
• Federal eRulemaking Portal: http://
www.regulations.gov. Follow the
instructions for submitting comments.
• E-mail:
regs.comments@federalreserve.gov.
Include docket number in the subject
line of the message.
• FAX: (202) 452–3819 or (202) 452–
3102.
• Mail: Jennifer J. Johnson, Secretary,
Board of Governors of the Federal
Reserve System, 20th Street and
Constitution Avenue, NW., Washington,
DC 20551.
All public comments are available
from the Board’s Web site at http://
www.federalreserve.gov/generalinfo/
foia/ProposedRegs.cfm as submitted,
unless modified for technical reasons.
Accordingly, your comments will not be
edited to remove any identifying or
contact information. Public comments
may also be viewed electronically or in
paper form in Room MP–500 of the
Board’s Martin Building (20th and C
Street, NW.) between 9 a.m. and 5 p.m.
on weekdays.
FDIC: You may submit by any of the
following methods:
• Federal eRulemaking Portal: http://
www.regulations.gov. Follow the
instructions for submitting comments.
• Agency Web site: http://
www.FDIC.gov/regulations/laws/
federal/propose.html.
• Mail: Robert E. Feldman, Executive
Secretary, Attention: Comments/Legal
ESS, Federal Deposit Insurance
Corporation, 550 17th Street, NW.,
Washington, DC 20429.
• Hand Delivery/Courier: The guard
station at the rear of the 550 17th Street
Building (located on F Street), on
business days between 7 a.m. and 5 p.m.
• E-mail: comments@FDIC.gov.
• Public Inspection: Comments may
be inspected and photocopied in the
FDIC Public Information Center, Room
100, 801 17th Street, NW., Washington,
DC, between 9 a.m. and 4:30 p.m. on
business days.

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61069

Instructions: Submissions received
must include the Agency name and title
for this notice. Comments received will
be posted without change to http://
www.FDIC.gov/regulations/laws/
federal/propose.html, including any
personal information provided.
OTS: You may submit comments,
identified by No. 2005–40, by any of the
following methods:
• Federal eRulemaking Portal: http://
www.regulations.gov. Follow the
instructions for submitting comments.
• E-mail address:
regs.comments@ots.treas.gov. Please
include No. 2005–40 in the subject line
of the message and include your name
and telephone number in the message.
• Fax: (202) 906–6518.
• Mail: Regulation Comments, Chief
Counsel’s Office, Office of Thrift
Supervision, 1700 G Street, NW.,
Washington, DC 20552, Attention: No.
2005–40.
• Hand Delivery/Courier: Guard’s
Desk, East Lobby Entrance, 1700 G
Street, NW., from 9 a.m. to 4 p.m. on
business days, Attention: Regulation
Comments, Chief Counsel’s Office,
Attention: No. 2005–40.
Instructions: All submissions received
must include the Agency name and
docket number or Regulatory
Information Number (RIN) for this
rulemaking. All comments received will
be posted without change to the OTS
Internet Site at http://www.ots.treas.gov/
pagehtml.cfm?catNumber=67&an=1,
including any personal information
provided.
Docket: For access to the docket to
read background documents or
comments received, go to http://
www.ots.treas.gov/
pagehtml.cfm?catNumber=67&an=1. In
addition, you may inspect comments at
the Public Reading Room, 1700 G Street,
NW., by appointment. To make an
appointment for access, call (202) 906–
5922, send an e-mail to
public.info@ots.treas.gov, or send a
facsimile transmission to (202) 906–
7755. (Prior notice identifying the
materials you will be requesting will
assist us in serving you.) We schedule
appointments on business days between
10 a.m. and 4 p.m. In most cases,
appointments will be available the next
business day following the date we
receive a request.
FOR FURTHER INFORMATION CONTACT:
OCC: Nancy Hunt, Risk Expert,
Capital Policy Division, (202) 874–4923,
Laura Goldman, Counsel, or Ron
Shimabukuro, Special Counsel,
Legislative and Regulatory Activities
Division, (202) 874–5090, Office of the
Comptroller of the Currency, 250 E
Street, SW., Washington, DC 20219.

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Federal Register / Vol. 70, No. 202 / Thursday, October 20, 2005 / Proposed Rules

Board: Thomas R. Boemio, Senior
Project Manager, Policy, (202) 452–
2982, Barbara Bouchard, Deputy
Associate Director, (202) 452–3072,
Jodie Goff, Senior Financial Analyst,
(202) 452–2818, Division of Banking
Supervision and Regulation, or Mark E.
Van Der Weide, Senior Counsel, (202)
452–2263, Legal Division. For the
hearing impaired only,
Telecommunication Device for the Deaf
(TDD), (202) 263–4869.
FDIC: Jason C. Cave, Chief, Policy
Section, Capital Markets Branch, (202)
898–3548, Bobby R. Bean, Senior
Quantitative Risk Analyst, Capital
Markets Branch, (202) 898–3575,
Division of Supervision and Consumer
Protection; or Michael B. Phillips,
Counsel, (202) 898–3581, Supervision
and Legislation Branch, Legal Division,
Federal Deposit Insurance Corporation,
550 17th Street, NW., Washington, DC
20429.
OTS: Teresa Scott, Senior Project
Manager, Supervision Policy (202) 906–
6478, or Karen Osterloh, Special
Counsel, Regulation and Legislation
Division, Chief Counsel’s Office, (202)
906–6639, Office of Thrift Supervision,
1700 G Street, NW., Washington, DC
20552.
SUPPLEMENTARY INFORMATION:
I. Background
In 1989 the Agencies implemented a
risk-based capital framework for U.S.
banking organizations 1 based on the
‘‘International Convergence of Capital
Measurement and Capital Standards’’
(‘‘Basel I’’ or ‘‘1988 Accord’’) as
published by the Basel Committee on
Banking Supervision (‘‘Basel
Committee’’).2 Basel I addressed certain
weaknesses in the various regulatory
capital regimes that were in force in
most of the world’s major banking
jurisdictions. The Basel I framework
established a uniform regulatory capital
system that was more sensitive to
banking organizations’ risk profiles than
the regulatory capital to total assets ratio
that was previously used in the United
States, assessed regulatory capital
1 See 12 CFR part 3, appendix A (OCC); 12 CFR
parts 208 and 225, appendix A (Board); 12 CFR part
325, appendix A (FDIC); and 12 CFR part 567
(OTS). The risk-based capital rules generally do not
apply to bank holding companies with less than
$150 million in assets. On September 8, 2005, the
Board issued a proposal that generally would raise
this exclusion amount to $500 million. (See 70 FR
53320.) The comment period will end on November
11, 2005.
2 The Basel Committee on Banking Supervision
was established in 1974 by central banks and
authorities with bank supervisory responsibilities.
Current member countries are Belgium, Canada,
France, Germany, Italy, Japan, Luxembourg, the
Netherlands, Spain, Sweden, Switzerland, the
United Kingdom, and the United States.

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against off-balance sheet items,
minimized disincentives for banking
organizations to hold low-risk assets,
and encouraged institutions to
strengthen their capital positions.
The Agencies’ existing risk-based
capital framework generally assigns
each credit exposure to one of five broad
categories of credit risk, which allows
for only limited distinctions in credit
risk for most exposures. The Agencies
and the industry generally agree that the
existing risk-based capital framework
should be modified to better reflect the
risks present in many banking
organizations without imposing undue
regulatory burden.
Since the implementation of the Basel
I framework, the Agencies have made
numerous revisions to their risk-based
capital rules in response to changes in
financial market practices and
accounting standards. Over time, these
revisions typically have increased the
degree of risk sensitivity of the
Agencies’ risk-based capital rules. In
recent years, however, the Agencies
have limited modifications to the riskbased capital framework at the domestic
level and focused on the international
efforts to revise the Basel I framework.
In June 2004, the Basel Committee
introduced a new capital adequacy
framework for large, internationallyactive banking organizations,
‘‘International Convergence of Capital
Measurement and Capital Standards: A
Revised Framework’’ (Basel II).3 The
Basel Committee’s goal was to develop
a more risk sensitive capital adequacy
framework for internationally-active
banking organizations that generally
rely on sophisticated risk management
and measurement systems. Basel II is
designed to create incentives for these
organizations to improve their risk
measurement and management
processes and to better align minimum
capital requirements with the risks
underlying activities conducted by these
banking organizations.
In August 2003, the Agencies issued
an Advance Notice of Proposed
Rulemaking (‘‘Basel II ANPR’’), which
explained how the Agencies might
implement the Basel II approach in the
United States.4 As part of the Basel II
3 The complete text for Basel II is available on the
Bank for International Settlements Web site at
http://www.bis.org.
4 As stated in its preamble, the Basel II ANPR was
based on a consultation document entitled ‘‘The
New Basel Capital Accord’’ that was published by
the Basel Committee on April 29, 2003 for public
comment. The Basel II ANPR anticipated the
issuance of a final revised accord. The ANPR
identified the United States banking organizations
that would be subject to this new capital regime
(‘‘Basel II banks’’) as those: (1) with total banking
assets in excess of $250 billion or on-balance sheet

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implementation process, the Agencies
have been working to develop a notice
of proposed rulemaking (NPR) that
provides the industry with a more
definitive proposal for implementing
Basel II in the United States (‘‘Basel II
NPR’’).
The complexity and cost associated
with implementing the Basel II
framework effectively limit its
application to those banking
organizations that are able to take
advantage of the economies of scale
necessary to absorb these expenses. The
implementation of Basel II would create
a bifurcated regulatory capital
framework in the United States, which
may result in regulatory capital charges
that differ for similar products offered
by both large and small banking
organizations.
In comments responding to the Basel
II ANPR, Congressional testimony, and
other industry communications, several
banking organizations, trade
associations, and others raised concerns
about the competitive effects of a
bifurcated regulatory framework on
community and regional banking
organizations. Among other broad
concerns, these commenters asserted
that implementing the Basel II capital
regime in the United States would result
in lower capital requirements for some
banking organizations with respect to
certain types of credit exposures.
Community and regional banking
organizations claimed that this would
put them at a competitive disadvantage.
As part of the ongoing analysis of
regulatory capital requirements, the
Agencies believe that it is important to
update their risk-based capital standards
to enhance the risk-sensitivity of the
capital charges, to reflect changes in
accounting standards and financial
markets, and to address competitive
equity questions that, ultimately, may
be raised by U.S. implementation of the
Basel II framework. Accordingly, the
Agencies are considering a number of
revisions to their Basel I-based
regulations.
To assist in quantifying the potential
effects of Basel II, the Agencies
conducted a quantitative impact study
during late 2004 and early 2005 (QIS 4).
QIS 4 was a comprehensive effort
completed by 26 of the largest banking
foreign exposures in excess of $10 billion, and (2)
that choose to voluntarily apply Basel II. See 68 FR
45900 (Aug. 4, 2003). For credit risk, Basel II
includes three approaches for regulatory capital:
standardized, foundation internal ratings-based,
and the advanced internal ratings-based. For
operational risk, Basel II also includes three
methodologies: basic indicator, standardized, and
advanced measurement. The Basel II ANPR focused
only on the advanced internal ratings-based and the
advanced measurement approaches.

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Federal Register / Vol. 70, No. 202 / Thursday, October 20, 2005 / Proposed Rules
organizations using their own internal
estimates of the key risk parameters
driving the capital requirements under
the Basel II framework. The preliminary
results of QIS 4, which were released
earlier this spring,5 prompted concerns
with respect to the (1) reduced levels of
regulatory capital that would be
required at individual banking
organizations operating under the Basel
II-based rules, and (2) dispersion of
results among organizations and
portfolio types. Because of these
concerns, the issuance of a Basel II NPR
was postponed while the Agencies
undertook additional analytical work.6
The Agencies understand the desire of
banking organizations to compare the
proposed revisions to the existing Basel
I-based capital regime with the Basel II
proposal. However, the ability to
definitively compare this ANPR with a
Basel II NPR is limited due to the delay
in the issuance of the Basel II NPR and
to the number of options suggested in
this ANPR. The Agencies intend to
publish the pending Basel II NPR and an
NPR addressing the Basel I-based rules
in similar time frames, which will
ultimately enable commenters to
compare the proposals.
The existing risk-based capital
requirements focus primarily on credit
risk and generally do not impose
explicit capital charges for operational
or interest rate risk, which are covered
implicitly by the framework. The riskbased capital charges suggested in this
ANPR continue to implicitly cover
aspects of these risks. Moreover, the
Agencies are not proposing revisions to
the existing leverage capital
requirements (i.e., Tier 1 capital to total
assets).7
II. Domestic Capital Framework
Revisions
In considering revisions to their
domestic risk-based capital rules the
Agencies were guided by five broad
principles. A revised framework must:
(1) Promote safe and sound banking
practices and a prudent level of
regulatory capital, (2) maintain a
balance between risk sensitivity and
5 See Testimony before the Subcommittee on
Financial Institutions and Consumer Credit and the
Subcommittee on Domestic and International
Monetary Policy, Trade and Technology of the
Committee on Financial Services, United States
House of Representatives, May 11, 2005. The
testimony is available at http://
financialservices.house.gov/
hearings.asp?formmode-detail&hearing-383. The
specific numbers from the QIS 4 survey are
currently under review.
6 See interagency press release dated April 29,
2005.
7 See 12 CFR 3.6(b) and (c) (OCC); 12 CFR part
208, appendix B and 12 CFR part 225, appendix D
(Board); 12 CFR 325.3 (FDIC); 12 CFR 567.8 (OTS).

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operational feasibility, (3) avoid undue
regulatory burden, (4) create appropriate
incentives for banking organizations,
and (5) mitigate material distortions in
the amount of regulatory risk-based
capital requirements for large and small
institutions. The changes under
consideration are broadly consistent
with the concepts used in developing
Basel II, but are tailored to the structure
and activities of banking organizations
operating primarily in the United States.
In this ANPR, the Agencies are
considering:
• Increasing the number of riskweight categories to which credit
exposures may be assigned;
• Expanding the use of external credit
ratings as an indicator of credit risk for
externally-rated exposures;
• Expanding the range of collateral
and guarantors that may qualify an
exposure for a lower risk weight;
• Using loan-to-value ratios, credit
assessments, and other broad measures
of credit risk for assigning risk weights
to residential mortgages;
• Modifying the credit conversion
factor for various commitments,
including those with an original
maturity of under one year;
• Requiring that certain loans 90 days
or more past due or in a non-accrual
status be assigned to a higher riskweight category;
• Modifying the risk-based capital
requirements for certain commercial
real estate exposures;
• Increasing the risk sensitivity of
capital requirements for other types of
retail, multifamily, small business, and
commercial exposures; and
• Assessing a risk-based capital
charge to reflect the risks in
securitizations backed by revolving
retail exposures with early amortization
provisions.
The Agencies welcome comments on
all aspects of their risk-based capital
framework that might require further
review and possible modification, as
well as suggestions for reducing the
burden of these rules. The Agencies
believe that a banking organization
should be able to implement any
changes outlined in this ANPR using
data that are currently available as part
of the organization’s credit approval and
portfolio management processes. As a
result, this approach should minimize
potential regulatory burden associated
with any revisions to the existing riskbased capital rules. Commenters are
particularly requested to address
whether any of the proposed changes
would require data that are not
currently available as part of the
organization’s existing credit approval
and portfolio management systems.

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As required under section 2222 of the
Economic Growth and Regulatory
Paperwork Reduction Act of 1996
(EGRPRA), the Agencies are requesting
comments on any outdated,
unnecessary, or unduly burdensome
requirements in their regulatory capital
rules. The Agencies specifically request
comment on the extent to which any of
these capital rules may adversely affect
competition and whether: (1) Statutory
changes are necessary to eliminate
specific burdensome requirements in
these capital rules; (2) any of these
capital rules contain requirements that
are unnecessary to serve the purposes of
the statute that they implement; (3) the
compliance cost associated with
reporting, recordkeeping, and disclosure
requirements in these capital rules is
justified; and (4) any of these capital
rules are unclear.
A. Increase the Number of Risk-Weight
Categories
The Agencies’ risk-based capital
framework currently has five riskweight categories: zero, 20, 50, 100, and
200 percent. This limited number of
risk-weight categories limits
differentiation of credit quality among
the individual exposures. Thus, the
Agencies are considering alternatives
that would better associate credit risk
with an underlying exposure. One
approach would be to increase the
number of risk-weight categories to
which on-balance sheet assets and
credit equivalent amounts of off-balance
sheet exposures may be assigned.
For illustrative purposes, this ANPR
suggests adding four new risk-weight
categories: 35, 75, 150, and 350 percent.
Increasing the number of basic riskweight categories from five to nine
would permit banking organizations to
redistribute exposures into additional
categories of risk-weights. Like the
changes in Basel II, the revisions
suggested in this ANPR, such as
increasing the number of risk-weight
categories, should improve the risk
sensitivity of the Agencies’ regulatory
capital rules. However, the increase in
risk-weight categories is not expected to
generate the same capital requirement
for a given exposure as the pending
Basel II proposal. The proposed
categories would remain relatively
broad measures of credit risk, which
should minimize regulatory burden.
The Agencies seek comment on
whether (1) increasing the number of
risk-weight categories would allow
supervisors to more closely align capital
requirements with risk; (2) the
additional risk-weight categories
suggested above would be appropriate;
(3) the risk-based capital framework

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While the Agencies are considering
greater use of external ratings for
determining capital requirements for a
broad range of exposures, the Agencies
are not planning to revise the risk
weights for all rated exposures. For
example, the Agencies are considering
retaining the zero percent risk weight
for short- and long-term U.S.
government and agency exposures that
are backed by the full faith and credit

of the U.S. government and the 20
percent risk weight for U.S. governmentsponsored entities.
The Agencies recognize that for
certain exposures, the existing rules
might serve as a better indicator of risk
than the ratings-based approach as
presented. The Recourse Final Rule
introduced capital charges on subinvestment quality and unrated
exposures that adequately reflect the

risks associated with these exposures,
which the Agencies intend to retain in
their present form. Similarly, for
exposures such as federal funds sold
and other short-term inter-bank lending
arrangements, the existing capital rules
provide for a reasonable indicator of risk
and thus would not be proposed to be
changed. The Agencies also intend to
retain the current treatment for
municipal obligations. The Agencies

8 A NRSRO is an entity recognized by the
Division of Market Regulation of the Securities and
Exchange Commission (SEC) as a nationally
recognized statistical rating organization for various
purposes, including the SEC’s uniform net capital
requirements for brokers and dealers.
9 Final Rule to Amend the Regulatory Capital
Treatment of Recourse Arrangements, Direct Credit
Substitutes, Residual Interests in Asset

Securitizations, and Asset-Backed and MortgageBacked Securities (Recourse Final Rule), 66 FR
59614 (November 29, 2001).
10 The rating designations (e.g., ‘‘AAA,’’ ‘‘BBB’’,
and ‘‘A1’’) used in this ANPR are illustrative only
and do not indicate any preference for, or
endorsement of, any particular rating agency
designation system.

11 As more fully discussed in Section C of this
ANPR, the Agencies are also considering using
these tables to risk weight an exposure that is
collateralized by debt that has an external rating
issued by a NRSRO or that is guaranteed by an
entity whose senior long-term debt has an external
credit rating assigned by an NRSRO.

B. Use of External Credit Ratings

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To enhance the risk sensitivity of the
risk-based capital framework, the
Agencies are considering a broader use
of NRSRO credit ratings to determine
the risk-based capital charge for most
NRSRO-rated exposures. If an exposure
has multiple NRSRO ratings and these
ratings differ, the credit exposure could
be assigned to the risk weight applicable
to the lowest NRSRO rating.
The Agencies currently are
considering assigning risk weights to the
rating categories in a manner similar to
that presented in Tables 1 and 2.11

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In November 2001, the Agencies
revised their risk-based capital
standards to permit banking
organizations to rely on external credit
ratings that are publicly issued by
Nationally Recognized Statistical Rating

Organizations (NRSROs) 8 to assign risk
weights to certain recourse obligations,
direct credit substitutes, residual
interests, and asset- and mortgagebacked securities.9 For example, subject
to the requirements of the rule,
mortgage-backed securities with a longterm rating of AAA or AA 10 may be
assigned to the 20 percent risk-weight
category, and mortgage-backed
securities with a long-term rating of BB
may be assigned to the 200 percent riskweight category. The rule did not apply
this ratings-based approach to corporate
debt and other types of exposures, even
if they have an NRSRO rating.

should include more risk-weight
categories than those proposed, such as
a lower risk weight for the highest
quality assets with very low historical
default rates; and (4) an increased
number of risk-weight categories would
cause unnecessary burden on banking
organizations.

Federal Register / Vol. 70, No. 202 / Thursday, October 20, 2005 / Proposed Rules
recognize that other examples exist
where the existing capital rules might
serve as an appropriate indicator of risk,
and request comment and suggestions
on ways to accommodate these
situations.
The Agencies would retain the ability
to override the use of certain ratings or
the ratings on certain exposures, either
on a case-by-case basis or through
broader supervisory policy, if necessary,
to address the risk that a particular
exposure poses. Furthermore, while
banking organizations would be
permitted to use external ratings to
assign risk weights, this would not
release an organization from its
responsibility to comply with safety and
soundness standards regarding prudent
underwriting, account management, and
collection policies and practices.
The Agencies solicit comment on (1)
whether the risk-weight categories for
NRSRO ratings are appropriately risk
sensitive, (2) the amount of any
additional burden that this approach
might generate, especially for
community banking organizations, in
comparison with the benefit that such
organizations would derive, (3) the use
of other methodologies that might be
reasonably employed to assign risk
weights for rated exposures, and (4)
methodologies that might be used to
assign risk weights to unrated
exposures.
C. Expand Recognized Financial
Collateral and Guarantors
i. Recognized Financial Collateral
The Agencies’ risk-based capital
framework permits lower risk weights
for exposures protected by certain types
of eligible financial collateral.
Generally, the only forms of collateral
that the Agencies’ existing rules
recognize are cash on deposit at the
banking organization; securities issued
or guaranteed by central governments of
the OECD countries, U.S. government
agencies, and U.S. governmentsponsored enterprises; and securities
issued by multilateral lending
institutions or regional development
banks.12 If an exposure is partially
secured, the portion of the exposure that
is covered by collateral generally may
receive the risk weight associated with
the collateral, and the portion of the
exposure that is not covered by the
collateral is assigned to the risk-weight

12 The Agencies’ rules, however, differ somewhat
as is described in the Agencies’ joint report to
Congress. See ‘‘Joint Report: Differences in
Accounting and Capital Standards among the

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category applicable to the obligor or the
guarantor.
The banking industry has commented
that the Agencies should recognize the
risk mitigation provided by a broader
array of collateral types for purposes of
determining a banking organization’s
risk-based capital requirements. The
Agencies believe that recognizing
additional risk mitigation techniques
would increase the risk sensitivity of
their risk-based capital standards in a
manner generally consistent with
market practice and would provide
greater incentives for better credit risk
management practices.
The Agencies are considering
expanding the list of recognized
collateral to include short- or long-term
debt securities (for example, corporate
and asset- and mortgage-backed
securities) that are externally-rated at
least investment grade by an NRSRO, or
issued or guaranteed by a sovereign
central government that is externallyrated at least investment grade by an
NRSRO. The NRSRO-rated debt
securities would be assigned to the riskweight category appropriate to the
external credit rating as discussed in
section II.B of this ANPR. For example,
the portion of an exposure collateralized
by a AAA- or AA-rated corporate
security could be assigned to the 20
percent risk-weight category. Similarly,
portions of exposures collateralized by
financial collateral would be assigned to
risk-weight categories based on the
external rating of that collateral.
To use this expanded list of collateral,
banking organizations would be
required to have collateral management
systems that can track collateral and
readily determine the value of the
collateral that the banking organization
would be able to realize. The Agencies
are seeking comments on whether this
approach for expanding the scope of
eligible collateral improves risk
sensitivity without being overly
burdensome.
ii. Eligible Guarantors
Under the Agencies’ risk-based capital
framework there is only limited
recognition of guarantees provided by
independent third parties. Specifically,
the risk-based capital standards assign
lower risk weights to exposures that are
guaranteed by the central government of
an OECD country, U.S. government

Federal Banking Agencies’’, 57 FR 15379 (March 25,
2005). The Agencies intend to eliminate these
differences in their respective risk-based capital
regulations relating to collateralized exposures.

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agencies, U.S. government-sponsored
enterprises, municipalities, public
sector entities in OECD countries,
multilateral lending institutions and
regional development banks, depository
institutions incorporated in OECD
countries, qualifying securities firms,
short-term exposures of depository
institutions incorporated in non-OECD
countries, and local currency exposures
of central governments of non-OECD
countries.
The Agencies seek comment on
expanding the scope of recognized
guarantors to include any entity whose
long-term senior debt has been assigned
an external credit rating of at least
investment grade by an NRSRO. The
applicable risk weight for the
guaranteed exposure could be based on
the risk weights in Tables 1 and 2. This
approach would eliminate the
distinction between OECD and nonOECD countries. The Agencies are also
seeking comments on using a ratingsbased approach for determining the risk
weight applicable to a recognized
guarantor and, more specifically,
limiting the external rating for a
recognized guarantor to investment
grade or above.
D. One-to-Four Family Mortgages: First
and Second Liens
Under the existing rules, most one-tofour family mortgages that are first liens
are generally eligible for a 50 percent
risk weight. Industry participants have,
for some time, asserted that this 50
percent risk weight imposes an
excessive risk-based capital requirement
for many of these exposures. The
Agencies observe that this ‘‘one size fits
all’’ approach to risk-based capital may
not assess suitable levels of capital for
either low-or high-risk mortgage loans.
Therefore, to align risk-based capital
requirements more closely with risk, the
Agencies are considering possible
options for changing their risk-based
capital requirements for first lien one-tofour family residential mortgages.
Several industry participants have
suggested that capital requirements for
first lien one-to-four family mortgages
could be based on collateral through the
use of the loan-to-value ratio (LTV). The
following table illustrates one approach
for using LTV ratios to determine riskbased capital requirements:

This approach would result in consistent rules
governing collateralized transactions in all material
respects among the Agencies.

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Federal Register / Vol. 70, No. 202 / Thursday, October 20, 2005 / Proposed Rules

alternatives for mitigating credit risk.
Arrangements that require a banking
organization to absorb any amount of
loss before the PMI provider would not
be recognized under this approach. In
addition, the Agencies are concerned
that a blanket acceptance of PMI might
overstate its ability to effectively
mitigate risk especially on higher risk
loans and novel products. Accordingly,
to address concerns about PMI, the
Agencies could place risk-weight floors
on mortgages that are subject to PMI.
The Agencies seek comment on (1)
the use of LTV to determine risk weights
for first lien one-to-four family
residential mortgages, (2) whether LTVs
should be updated periodically, (3)
whether loan-level or portfolio PMI
should be used to reduce LTV ratios for
the purposes of determining capital
requirements, (4) alternative approaches
that are sensitive to the counterparty
credit risk associated with PMI, and (5)
risk-weight floors for certain mortgages
subject to PMI, especially higher-risk
loans and novel products.
The Agencies are also considering
alternative methods for assessing capital

based on the evaluation of credit risk for
borrowers of first lien one-to-four family
mortgages. For example, credit
assessments, such as credit scores,
might be combined with LTV ratios to
determine risk-based capital
requirements. Under this scenario,
different ranges of LTV ratios could be
paired with specified ranges of credit
assessments. Based on the resulting risk
assessments, the Agencies could assign
mortgage loans to specific risk-weight
categories. Table 4 illustrates one
approach for pairing LTV ratios with a
borrower’s credit assessment. As the
table indicates, risk decreases as the
LTV decreases and the borrower’s credit
assessment increases, which results in a
decrease in capital requirements.
Mortgages with low LTVs that are
written to borrowers with higher
creditworthiness might receive lower
risk weights than reflected in Table 3;
conversely, mortgages with high LTVs
written to borrowers with lower
creditworthiness might receive higher
risk weights.

Another parameter that could be
combined with LTV ratios to determine

capital requirements might be a capacity
measure such as a debt-to-income ratio.

The Agencies seek comment on (1) the
use of an assessment mechanism based

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Basing risk weights on LTVs in a
manner similar to that illustrated above
is intended to improve the risk
sensitivity of the existing risk-based
capital framework. The Agencies believe
that the use of LTV ratios to measure
risk sensitivity would not increase
regulatory burden for banking
organizations since this data is readily
available and is often utilized in the
loan approval process and in managing
mortgage portfolios.
Banking organizations would
determine the LTV of a mortgage loan
after consideration of loan-level private
mortgage insurance (PMI) provided by
an insurer with an NRSRO-issued longterm debt rating of single A or higher.
However, the Agencies currently do not
recognize portfolio or pool-level PMI for
purposes of determining the LTV of an
individual mortgage. Furthermore, the
Agencies note that reliance on even a
highly-rated PMI insurance provider has
some measure of counterparty credit
risk and that PMI contract provisions
vary, which provides banking
organizations with a range of

Federal Register / Vol. 70, No. 202 / Thursday, October 20, 2005 / Proposed Rules
on LTV ratios in combination with
credit assessments, debt-to-income
ratios, or other relevant measures of
credit quality, (2) the impact of the use
of credit scores on the availability of
credit or prices for lower income
borrowers, and (3) whether LTVs and
other measures of creditworthiness
should be updated annually or quarterly
and how these parameters might be
updated to accurately reflect the
changing risk of a mortgage loan as it
matures and as property values and
borrower’s credit assessments fluctuate.
The Agencies are interested in any
specific comments and available data on
non-traditional mortgage products (e.g.,
interest-only mortgages). In particular,
the Agencies are reviewing the recent
rapid growth in mortgages that permit
negative amortization, do not amortize
at all, or have an LTV greater than 100
percent. The Agencies seek comment on
whether these products should be
treated in the same matrix as traditional
mortgages or whether such products
pose unique and perhaps greater risks
that warrant a higher risk-based capital
requirement.
If a banking organization holds both a
first and a second lien, including a
home equity line of credit (HELOC), and
no other party holds an intervening lien,
the Agencies’ existing capital rules
permit these loans to be combined to
determine the LTV and the appropriate
risk weight as if it were a first lien
mortgage. The Agencies intend to
continue to permit this approach for
determining LTVs.
For stand-alone second lien mortgages
and HELOCs, where the institution
holds a second lien mortgage but does
not hold the first lien mortgage and the
LTV at origination (original LTV) for the
combined loans does not exceed 90
percent, the Agencies are considering
retaining the current 100 percent risk
weight. For second liens, where the
original LTV of the combined liens
exceeds 90 percent, the Agencies
believe that a risk weight higher than
100 percent would be appropriate in
recognition of the credit risk associated
with these exposures. The Agencies
seek comment regarding this approach.
E. Multifamily Residential Mortgages
Under the Agencies’ existing rules,
multifamily (i.e., properties with more
than four units) residential mortgages
are generally risk-weighted at 100
percent. Certain seasoned multifamily
residential loans may, however, qualify
for a risk weight of 50 percent.13 The
13 To qualify, these loans must meet requirements
for amortization schedules, minimum maturity,
LTV, and other requirements. See 12 CFR part 3,

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Agencies seek comment and request any
available data that might demonstrate
that all multifamily loans or specific
types of multifamily loans that meet
certain criteria, for example, small size,
history of performance, or low loan-tovalue ratio, should be eligible for a
lower risk weight than is currently
permitted in the Agencies’ rules.
F. Other Retail Exposures
Banking organizations also hold many
other types of retail exposures, such as
consumer loans, credit cards, and
automobile loans. The Agencies are
considering modifying the risk-based
capital rules for these other retail
exposures and are seeking information
on alternatives for structuring a risksensitive approach based on wellknown and relevant risk drivers as the
basis for the capital requirement. One
approach that would increase the credit
risk sensitivity of the risk-based capital
requirements for other retail exposures
would be to use a credit assessment,
such as the borrower’s credit score or
ability to service debt.
The Agencies request comment on
any methods that would accomplish
their goal of increasing risk sensitivity
without creating undue burden, and,
more specifically, on what risk drivers
(for example, LTV, credit assessments,
and/or collateral) and risk weights
would be appropriate for these types of
loans. The Agencies further request
comment on the impact of the use of
any recommended risk drivers on the
availability of credit or prices for lowerincome borrowers.
G. Short-Term Commitments
Under the Agencies’ risk-based capital
standards, short-term commitments
(with the exception of short-term
liquidity facilities providing liquidity
support to asset-backed commercial
paper (ABCP) programs) 14 are
converted to an on-balance sheet credit
equivalent amount using the zero
percent credit conversion factor (CCF).
As a result, banking organizations that
extend short-term commitments do not
hold any risk-based capital against the
credit risk inherent in these exposures.
By contrast, commitments with an
original maturity of greater than one
year are generally converted to an onappendix A, § 3(a)(3)(v)(OCC); 12 CFR parts 208 and
225, appendix A, § III.C.3 (Board); 12 CFR part 325,
appendix A, § II.C (category 3–50 percent risk
weight) (FDIC); 12 CFR 567.1 (definition of
qualifying multifamily mortgage loan) (OTS).
14 Unused portions of short-term ABCP liquidity
facilities are assigned a 10 percent credit conversion
factor. See 69 FR 44908 (July 28, 2004).

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61075

balance sheet credit equivalent amount
using the 50 percent CCF.
The Agencies are considering
amending their risk-based capital
requirements for commitments with an
original maturity of one year or less (i.e.,
short-term commitments). Even though
commitments with an original maturity
of one year or less expose banking
organizations to a lower degree of credit
risk than longer-term commitments,
some credit risk exists. The Agencies are
considering whether this credit risk
should be reflected in the risk-based
capital requirement. Thus, the Agencies
are considering applying a 10 percent
CCF on certain short-term
commitments. The resulting credit
equivalent amount would then be riskweighted according to the underlying
assets or the obligor, after considering
any collateral, guarantees, or external
credit ratings.
Commitments that are
unconditionally cancelable at any time,
in accordance with applicable law, by a
banking organization without prior
notice, or that effectively provide for
automatic cancellation due to
deterioration in a borrower’s credit
assessment would continue to be
eligible for a zero percent CCF. 15
The Agencies solicit comment on the
approach for short-term commitments as
discussed above. Further, the Agencies
seek comment on an alternative
approach that would apply a single CCF
(for example, 20 percent) to all
commitments, both short-term and longterm.
H. Loans 90 Days or More Past Due or
in Nonaccrual
Under the existing risk-based capital
rules, loans generally are risk-weighted
at 100 percent unless the credit risk is
mitigated by an acceptable guarantee or
collateral. When exposures (for
example, loans, leases, debt securities,
and other assets) reach 90 days or more
past due or are in nonaccrual status,
there is a high probability that the
financial institution will incur a loss. To
address this potentially higher risk of
loss, the Agencies are considering
assigning exposures that are 90 days or
more past due and those in nonaccrual
status to a higher risk-weight category.
However, the amount of the exposure to
be assigned to the higher risk-weight
category may be reduced by any
reserves directly allocated to cover
15 For example, the CCF for unconditionally
cancelable commitments related to unused portions
of retail credit card lines would remain at zero
percent. 12 CFR part 3, appendix A, § 3(b)(4)(iii)
(OCC); 12 CFR parts 208 and 225, appendix A,
§ III.D.5 (Board) 12 CFR part 325, appendix A,
§ II.D.5 (FDIC); 12 CFR 567.6(a)(2)(v)(C) (OTS).

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Federal Register / Vol. 70, No. 202 / Thursday, October 20, 2005 / Proposed Rules

potential losses on that exposure. The
Agencies seek comments on all aspects
of this potential change in treatment.
I. Commercial Real Estate (CRE)
Exposures
The Agencies may revise the capital
requirements for certain commercial
real estate exposures such as
acquisition, development and
construction (ADC) loans based on
longstanding supervisory concerns with
many of these loans. The Agencies are
considering assigning certain ADC loans
to a higher than 100 percent risk weight.
However, the Agencies recognize that a
‘‘one size fits all’’ approach to ADC
lending might not be risk sensitive, and
could discourage banking organizations
from making ADC loans backed by
substantial borrower equity. Therefore,
the Agencies are considering exempting
ADC loans from the higher risk weight
if the ADC exposure meets the
Interagency Real Estate Lending
Standards regulations 16 and the project
is supported by a substantial amount of
borrower equity for the duration of the
facility (e.g., 15 percent of the
completion value in cash and liquid
assets). Under this approach, ADC loans
satisfying these standards would
continue to be assigned to the 100
percent risk-weight category.
The Agencies seek recommendations
on improvements to these standards that
would result in prudent capital
requirements for ADC loans while not
creating undue burden for banking
organizations making such loans. The
Agencies also seek comments on
alternative ways to make risk weights
for commercial real estate loans more
risk sensitive. To that end, they request
comments on what types of risk drivers,
like LTV ratios or credit assessments,
could be used to differentiate among the
credit qualities of commercial real estate
loans, and how the risk drivers could be
used to determine risk weights.
J. Small Business Loans
Under the Agencies’ risk-based capital
rules, a small business loan is generally
assigned to the 100 percent risk-weight
category unless the credit risk is
mitigated by an acceptable guarantee or
collateral. Banking institutions and
other industry participants have
criticized the lack of risk sensitivity in
the risk-based capital charges for these
exposures. To improve the risk
sensitivity of their capital rules, the
Agencies are considering a lower risk
weight for certain business loans under
16 See 12 CFR part 34, subpart D (OCC); 12 CFR
part 208, subpart E, appendix C (Board); 12 CFR
part 365 (FDIC); 12 CFR 560.100–101 (OTS).

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$1 million on a consolidated basis to a
single borrower.
Under one alternative, to be eligible
for a lower risk weight, the small
business loan would have to meet
certain requirements: full amortization
over a period of seven years or less,
performance according to the
contractual provisions of the loan
agreement, and full protection by
collateral. The banking organization
would also have to originate the loan
according to its underwriting policies
(or purchase a loan that has been
underwritten in a manner consistent
with the banking organization’s
underwriting policies), which would
have to include an acceptable
assessment of the collateral and the
borrower’s financial condition and
ability to repay the debt. The Agencies
believe that under these circumstances
the risk weight of a small business loan
could be lowered to, for example, 75
percent. The Agencies seek comment on
whether this relatively simple change
would improve the risk sensitivity
without unduly increasing complexity
and burden.
Another alternative would be to
assess risk-based capital based on a
credit assessment of the business’
principals and their ability to service
the debt. This alternative could be
applied in those cases where the
business principals personally
guarantee the loan.
The Agencies seek comment on any
alternative approaches for improving
risk sensitivity of the risk-based capital
treatment for small business loans,
including the use of credit assessments,
LTVs, collateral, guarantees, or other
methods for stratifying credit risk.
K. Early Amortization
Currently, there is no risk-based
capital charge against risks associated
with early amortization of
securitizations of revolving credits (e.g.,
credit cards). When assets are
securitized, the extent to which the
selling or sponsoring entity transfers the
risks associated with the assets depends
on the structure of the securitization
and the nature of the underlying assets.
The early amortization provision in
securitizations of revolving retail credit
facilities increases the likelihood that
investors will be repaid before being
subject to any risk of significant credit
losses.
Early amortization provisions raise
several distinct concerns about the risks
to seller banking organizations: (1) The
subordination of the seller’s interest in
the securitized assets during early
amortization to the payment allocation
formula, (2) potential liquidity problems

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for selling organizations, and (3)
incentives for the seller to provide
implicit support to the securitization
transaction—credit enhancement
beyond any pre-existing contractual
obligations—to prevent early
amortization. The Agencies have
proposed the imposition of a capital
charge on securitizations of revolving
credit exposures with early amortization
provisions in prior rulemakings. On
March 8, 2000, the Agencies published
a proposed rule on recourse and direct
credit substitutes (Proposed Recourse
Rule).17 In that proposal, the Agencies
proposed to apply a fixed conversion
factor of 20 percent to the amount of
assets under management in all
revolving securitizations that contained
early amortization features in
recognition of the risks associated with
these structures.18 The preamble to the
Recourse Final Rule,19 reiterated the
concerns with early amortization,
indicating that the risks associated with
securitization, including those posed by
an early amortization feature, are not
fully captured in the Agencies’ capital
rules. While the Agencies did not
impose an early amortization capital
charge in the Recourse Final Rule, they
indicated that they would undertake a
comprehensive assessment of the risks
imposed by early amortization.20
The Agencies acknowledge that early
amortization events are infrequent.
Nonetheless, an increasing number of
securitizations have been forced to
unwind and repay investors earlier than
planned. Accordingly, the Agencies are
considering assessing risk-based capital
against securitizations of personal and
business credit card accounts. The
Agencies are also considering the
appropriateness of applying an early
amortization capital charge to
securitizations of revolving credit
exposures other than credit cards, and
request comment on this issue.
One option would be to assess a flat
conversion factor, (e.g., 10 percent)
17 65

FR 12320 (March 8, 2000).
at 12330–31.
19 66 FR 59614, 59619 (November 29, 2001).
20 In October 2003, the Agencies issued another
proposed rule that included a risk-based capital
charge for early amortization. See 68 FR 56568j,
56571–73 (October 1, 2003). This proposal was
based upon the Basel Committee’s third
consultative paper issued April 2003. When the
Agencies finalized other unrelated aspects of this
proposed rule in July 2004, they did not implement
the early amortization proposal. The Agencies
determined that the change was inappropriate
because the capital treatment of retail credit,
including securitizations of revolving credit, was
subject to change as the Basel framework proceeded
through the United States rulemaking process. The
Agencies, however, indicated that they would
revisit the domestic implementation of this issue in
the future. 69 FR 44908, 44912–13 (July 28, 2004).
18 Id.

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61077

against off-balance sheet receivables in
securitizations with early amortization
provisions. Another approach that
would potentially be more risk-sensitive
would be to assess capital against these
types of securitizations based on key
indicators of risk, such as excess spread
levels. Virtually all securitizations of
revolving retail credit facilities that
include early amortization provisions
rely on excess spread as an early
amortization trigger. Early amortization
generally commences once excess
spread falls below zero for a given
period of time.

Such a capital charge would be
assessed against the off-balance sheet
investors’ interest and would be
imposed only in the event that the
excess spread has declined to a
predetermined level. The capital
requirement would assess increasing
amounts of risk-based capital as the
level of excess spread approaches the
early amortization trigger (typically, a
three-month average excess spread of
zero). Therefore, as the probability of an
early amortization event increases, the
capital charge against the off-balance
sheet portion of the securitization also
would increase.

The Agencies are considering
comparing the three-month average
excess spread against the point at which
the securitization trust would be
required by the securitization
documents to trap excess spread in a
spread or reserve account as a basis for
a capital charge. Where a transaction
does not require excess spread to be
trapped, the trapping point would be 4.5
percentage points. In order to determine
the appropriate conversion factor, a
bank would divide the level of excess
spread by the spread trapping point.

The Agencies seek comment on
whether to adopt either alternative
treatment of securitizations of revolving
credit facilities containing early
amortization mechanisms and whether
either treatment satisfactorily addresses
the potential risks such transactions
pose to originators. The Agencies also
seek comment on whether other early
amortization triggers exist that might
have to be factored into such an
approach, e.g., level of delinquencies,
and whether there are other approaches,
treatments, or factors that the Agencies
should consider.

choose among alternative approaches
for some of the modifications to the
existing capital rules that may be
proposed. For example, a banking
organization might be permitted to riskweight all prudently underwritten
mortgages at 50 percent if that
organization chose to forgo the option of
using potentially lower risk weights for
its residential mortgages based on LTV
or some other approach that may be
proposed. The Agencies seek comment
on the merits of this type of approach.
Finally, the Agencies note that, under
Basel II, banking organizations are
subject to a transitional capital floor
(that is, a limit on the amount by which
risk-based capital could decline). In the
pending Basel II NPR, the Agencies
expect to seek comment on how the
capital floor should be defined and
implemented. To the extent that
revisions result from this ANPR process,
the Agencies seek commenters’ views
on whether the revisions should be
incorporated into the definition of the
Basel II capital floor.

requirements. For example, banking
organizations would be expected to
segment residential mortgages into
ranges based on the LTV ratio if that
factor were used in determining a loan’s
capital charge. Externally-rated
exposures could be segmented by the
rating assigned by the NRSRO.
Additionally, all organizations would
need to provide more detail on
guaranteed and collateralized
exposures.
The Agencies seek comment on the
various alternatives available to balance
the need for enhanced reporting and
greater transparency of the risk-based
capital calculation, with the possible
burdens associated with such an effort.

The Agencies are aware that some
banking organizations may prefer to
remain under the existing risk-based
capital framework without revision. The
Agencies are considering the possibility
of permitting some banking
organizations to elect to continue to use
the existing risk-based capital
framework, or portions thereof, for
determining minimum risk-based
capital requirements so long as that
approach remains consistent with safety
and soundness. The Agencies seek
comment on whether there is an asset
size threshold below which banking
organizations should be allowed to
apply the existing risk-based capital
framework without revision.
The Agencies are also considering
allowing banking organizations to

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IV. Reporting Requirements
The Agencies believe that risk-based
capital levels for most banks should be
readily determined from data supplied
in the quarterly Call and Thrift
Financial Report filings. Accordingly,
modifications to the Call and Thrift
Financial Reports will be necessary to
track the agreed-upon risk factors used
in determining risk-based capital

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V. Regulatory Analysis
Federal agencies are required to
consider the costs, benefits, or other
effects of their regulations for various
purposes described by statute or
executive order. This section asks for
comment and information to assist OCC
and OTS in their analysis under
Executive Order 12866.21 Executive
Order 12866 requires preparation of an
analysis for agency actions that are
‘‘significant regulatory actions.’’
‘‘Significant regulatory actions’’ include,
among other things, regulations that
‘‘have an annual effect on the economy
of $100 million or more or adversely
affect in a material way the economy, a
21 E.O. 12866 applies to OCC and OTS, but not
the Board or the FDIC.

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III. Application of the Proposed
Revisions

61078

Federal Register / Vol. 70, No. 202 / Thursday, October 20, 2005 / Proposed Rules

sector of the economy, productivity,
competition, jobs, the environment,
public health or safety, or state, local, or
tribal governments or communities.
* * * ’’ 22 Regulatory actions that
satisfy one or more of these criteria are
called ‘‘economically significant
regulatory actions.’’
If OCC or OTS determines that the
rules implementing the domestic capital
modifications comprise an
‘‘economically significant regulatory
action,’’ then the agency making that
determination would be required to
prepare and submit to the Office of
Management and Budget’s (OMB) Office
of Information and Regulatory Affairs
(OIRA) an economic analysis. The
economic analysis must include:
• A description of the need for the
rules and an explanation of how they
will meet the need;
• An assessment of the benefits
anticipated from the rules (for example,
the promotion of the efficient
functioning of the economy and private
markets) together with, to the extent
feasible, a quantification of those
benefits;
• An assessment of the costs
anticipated from the rules (for example,
the direct cost both to the government
in administering the regulation and to
businesses and others in complying
with the regulation, and any adverse
effects on the efficient functioning of the
economy, private markets (including
productivity, employment, and
competitiveness)), together with, to the
extent feasible, a quantification of those
costs; and
• An assessment of the costs and
benefits of potentially effective and
reasonably feasible alternatives to the
planned regulation (including
improving the current regulation and
reasonably viable nonregulatory
actions), and an explanation why the
planned regulatory action is preferable
to the identified potential alternatives.23
22 Executive Order 12866 (September 30, 1993),
58 FR 51735 (October 4, 1993), as amended by
Executive Order 13258, 67 FR 9385. For the
complete text of the definition of ‘‘significant
regulatory action,’’ see E.O. 12866 at § 3(f). A
‘‘regulatory action’’ is ‘‘any substantive action by an
agency (normally published in the Federal Register)
that promulgates or is expected to lead to the
promulgation of a final rule or regulation, including
notices of inquiry, advance notices of proposed
rulemaking, and notices of proposed rulemaking.’’
E.O. 12866 at § 3(e).
23 The components of the economic analysis are
set forth in E.O. 12866 § 6(a)(3)(C)(i)–(iii). For a
description of the methodology that OMB
recommends for preparing an economic analysis,
see Office of Management and Budget Circular A–
4, ‘‘Regulatory Analysis’’ (September 17, 2003).
This publication is available on OMB’s Web site at
http://www.whitehouse.gov/omb/circulars/a004/a4.pdf.

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For purposes of determining whether
this rulemaking would constitute an
‘‘economically significant regulatory
action,’’ as defined by E.O. 12866, and
to assist any economic analysis that E.O.
12866 may require, OCC and OTS
encourage commenters to provide
information about:
• The direct and indirect costs of
compliance with the revisions described
in this ANPR;
• The effects of these revisions on
regulatory capital requirements;
• The effects of these revisions on
competition among banks; and
• The economic benefits of the
revisions, such as the economic benefits
of a potentially more efficient allocation
of capital that might result from
revisions to the current risk-based
capital requirements.
OCC and OTS also encourage
comment on any alternatives to the
revisions described in this ANPR that
the Agencies should consider.
Specifically, commenters are
encouraged to provide information
addressing the direct and indirect costs
of compliance with the alternative, the
effects of the alternative on regulatory
capital requirements, the effects of the
alternative on competition, and the
economic benefits from the alternative.
Quantitative information would be
the most useful to the Agencies.
However, commenters may also provide
estimates of costs, benefits, or other
effects, or any other information they
believe would be useful to the Agencies
in making the determination. In
addition, commenters are asked to
identify or estimate start-up, or nonrecurring, costs separately from costs or
effects they believe would be ongoing.
Dated: October 6, 2005.
John C. Dugan,
Comptroller of the Currency.
By order of the Board of Governors of the
Federal Reserve System, October 12, 2005.
Jennifer J. Johnson,
Secretary of the Board.
Dated at Washington, DC, this 6th day of
October, 2005.
By order of the Board of Directors, Federal
Deposit Insurance Corporation.
Robert E. Feldman,
Executive Secretary.
Dated: October 6, 2005.
By the Office of Thrift Supervision.
John M. Reich,
Director.
[FR Doc. 05–20858 Filed 10–19–05; 8:45 am]
BILLING CODE 4810–33–P, 6210–01–P, 6714–01–P,
6720–01–P

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