[Federal Register Volume 70, Number 221 (Thursday, November 17, 2005)]
[Proposed Rules]
[Pages 69692-69709]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 05-22730]


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FARM CREDIT ADMINISTRATION

12 CFR Parts 652 and 655

RIN 3052-AC17


Federal Agricultural Mortgage Corporation Funding and Fiscal 
Affairs; Federal Agricultural Mortgage Corporation Disclosure and 
Reporting Requirements; Risk-Based Capital Requirements

AGENCY: Farm Credit Administration.

ACTION: Proposed rule.

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SUMMARY: The Farm Credit Administration (FCA, Agency, us, or we) is 
proposing to amend regulations governing the Federal Agricultural 
Mortgage Corporation (Farmer Mac or the Corporation). Analysis of the 
Farmer Mac risk-based capital stress test (RBCST or the model) in the 3 
years since its first official submission as of June 30, 2002, has 
identified several opportunities to update the model in response to 
changing financial markets, new business practices and the evolution of 
the loan portfolio at Farmer Mac, as well as continued development of 
best-industry practices among leading financial institutions. The 
proposed rule focuses on improvements to the RBSCT by modifying 
regulations found at 12 CFR part 652, subpart B. The effect of the 
proposed rule is intended to be a more accurate reflection of risk in 
the model in order to improve the model's output--Farmer Mac's 
regulatory minimum capital level. The proposed rule also makes one 
clarification relating to Farmer Mac's reporting requirements at 12 CFR 
655.50(c).

DATES: You may send us comments by February 15, 2006.

ADDRESSES: Send us your comments by electronic mail to [email protected], through the Pending Regulations section of our Web site 
at http://www.fca.gov, or through the Government-wide Web site http://www.regulations.gov. You may also submit your comments in writing to 
Robert Coleman, Director, Office of Secondary Market Oversight, Farm 
Credit Administration, 1501 Farm Credit Drive, McLean, VA 22102-5090, 
or by facsimile transmission to (703) 883-4477.
    You may review copies of comments we receive at our office in 
McLean, Virginia, or from our Web site at http://www.fca.gov. Once you 
are in the Web site, select ``Legal Info,'' and then select ``Public 
Comments.'' We will show your comments as submitted, but for technical 
reasons we may omit items such as logos and special characters. 
Identifying information you provide, such as phone numbers and 
addresses, will be publicly available. However, we will attempt to 
remove electronic-mail addresses to help reduce Internet spam.

FOR FURTHER INFORMATION CONTACT:

Joseph T. Connor, Associate Director for Policy and Analysis, Office of 
Secondary Market Oversight, Farm Credit Administration, McLean, VA 
22102-5090, (703) 883-4280, TTY (703) 883-4434; or
Joy Strickland, Senior Counsel, Office of the General Counsel, Farm 
Credit Administration, McLean, VA 22102-5090, (703) 883-4020, TTY (703) 
883-4020.

SUPPLEMENTARY INFORMATION:

I. Purpose

    The purpose of this proposed rule is to revise the risk-based 
capital (RBC) regulations that apply to Farmer Mac. The substantive 
issues addressed in this

[[Page 69693]]

proposed rule are: Miscellaneous income estimates, operating expense 
estimates, counterparty risk on non-program investments, the resolution 
timing for troubled loans and associated carrying costs, the treatment 
for income related to gain on sale of agricultural mortgage-backed 
securities (AMBS), the treatment of certain loan data for modeling 
purposes,\1\ and the estimation of credit risk in the Long-Term Standby 
Purchase Commitment (Standby) portfolio.
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    \1\ This includes loan data where certain origination data are 
not collected by Farmer Mac as well as other data anomalies or 
ambiguous loan data.
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    The RBC rule contains language that anticipates the need for 
continuing changes to the model over time in an effort to adapt the 
model to Farmer Mac's actual operations on an on-going basis to the 
extent practicable. The Office of Secondary Market Oversight (OSMO) is 
also interested in updating the model in future rulemakings to respond 
to opportunities created by the continued evolution in techniques 
available for modeling risk-based capital requirements.
    Further, consistent with the FCA Chairman and Chief Executive 
Officer's (CEO) letter to Congress on actions taken or to be taken in 
response to the Government Accountability Office (GAO) report entitled, 
``Farmer Mac: Some Progress Made, but Greater Attention to Risk 
Management, Mission, and Corporate Governance Is Needed'' (Report),\2\ 
the regulatory development process also included consideration of all 
comments and recommendations in the Report pertaining to the RBCST.
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    \2\ United States General Accounting Office, Farmer Mac: Some 
Progress Made, but Greater Attention to Risk Management, Mission, 
and Corporate Governance Is Needed, GAO-04-116 (2003). At the time 
of the report's publication, the GAO was known as the General 
Accounting Office.
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II. Background

    Analysis of the Farmer Mac RBCST since its first official 
submission as of June 30, 2002, has identified several opportunities to 
update the model in response to changing financial markets, new 
business practices and from the evolution of the loan portfolio at 
Farmer Mac, as well as continued development of best-industry practices 
among leading financial institutions. We have divided the changes into 
two broad categories that we label ``technical'' and ``substantive.'' 
Technical changes are those we may implement without rulemaking and 
that do not require FCA Board action. We incorporated several such 
technical changes in December 2002, June 2004, and August 2005, and 
implemented them as Versions 1.1, 1.2, and 1.25 of the RBCST, 
respectively. These technical changes, and other Call Report-related 
changes, are detailed later in this preamble. This proposed rule makes 
substantive changes that require formal rulemaking procedures and FCA 
Board approval to implement.

III. Objectives

    The FCA, through this proposed rule, seeks to update and refine the 
RBCST. Our goal is to ensure that the RBCST reflects changes in the 
Corporation's business structure and loan portfolio that have occurred 
since the model was originally developed by FCA, while complying with 
the statutory requirements and constraints on the model's design.

IV. Overview

    The changes are summarized below.
    A. Modify the RBCST's treatment of loans for which Farmer Mac does 
not collect certain loan origination data required by the model because 
of the loan product type and related underwriting requirements (e.g., 
seasoned and fast-track loans). The proposed revision would use loan 
proxy data to estimate loan level losses rather than applying state-
level average loss rates to such loans. The proposed revision also 
includes the use of data proxies when certain data anomalies are 
identified or other ambiguous data conditions are present.
    B. Revise the treatment of Standby loans for which loan origination 
data needed by the model are available. Currently, the model treats all 
Standby loans as if they are seasoned loans for which the loan 
origination data needed for RBCST purposes are not available. Average 
loss rates by-state estimated from other loans are applied to Standby 
loans located in the same state. The proposed rule would improve the 
loss estimation method applied to Standby loans by applying an approach 
similar to that applied to the rest of the loan portfolio.
    C. Change the method used to estimate future years' miscellaneous 
income from a fixed rate of 2 basis points of total assets to the 3-
year average of the annualized actual miscellaneous income for each 
quarter as a percent of the sum of: Cash, investments, guaranteed 
securities, and loans held for investment. This change is consistent 
with the regulation's goal to reflect Farmer Mac's actual operations, 
as much as practicable.
    D. Revise the variables in the regression formula used to calculate 
operating expense coefficients to more completely reflect Farmer Mac's 
cost. Operating expense coefficients are used to estimate future years' 
operating expenses.
    E. Revise the model's estimate of gain on sale of AMBS from a fixed 
rate of 0.75 percent of new Farmer Mac I program volume to a rolling 3-
year weighted average of actual gain levels experienced by Farmer Mac.
    F. Change the model's assumption concerning loan loss resolution 
timing. The proposed revision reflects the stress associated with 
carrying costs on non-performing loans based on Farmer Mac's actual 
experience resolving troubled loans.
    G. Adjust the model's estimate of income on non-program investments 
to reflect counterparty risk. We propose the application of discounts 
or ``haircuts'' to the yields on individual investments, scaled 
according to their credit ratings. FCA's consideration of such an 
adjustment was suggested in the October 2003 GAO Report.
    H. Publish all prior technical changes, including those implemented 
in December 2002 (RBCST Version 1.1), June 2004 (RBCST Version 1.2), 
and August 2005 (RBCST Version 1.25).
    I. Make other technical changes including improved formatting and 
clarity of labeling in certain cells of the RBCST worksheets and 
deletion of Sec.  652.100 which is no longer relevant as it dealt with 
the date the original final rule on the RBCST became effective.

V. Issues, Options Considered, and Proposed Revisions

    We have identified several items that require regulatory attention 
to amend or clarify the final rule published on April 12, 2001 (66 FR 
19048). Below is a detailed explanation of all changes considered and 
proposed.

1. Treatment of Loans for Which Origination Data Are Not Collected by 
Farmer Mac

    There is a significant portion of Farmer Mac's portfolio for which 
loan origination data required by the model are not collected by Farmer 
Mac under its underwriting requirements. The RBCST was designed to use 
loan data at origination. While not always necessary for underwriting 
purposes, loan origination data is important to the functioning of the 
model.
    The RBCST uses a predictive equation to estimate the probability of 
default (PD) for each loan held or securitized by Farmer Mac as well as 
those underlying Standby contracts. The predictive equation is based on 
variables representing data at loan origination for each loan's debt-
to-asset ratio, current ratio, loan-to-value ratio (LTV), and debt 
service coverage ratio, as well as

[[Page 69694]]

inflation-adjusted loan size and worst-case rates of decline in 
farmland values. The PD estimated for each loan is combined with a 
loss-given-default estimate and loan size to determine expected loss. 
The loan loss is then adjusted for seasoning to account for a decline 
in PD as a loan ages. The RBCST then processes losses, together with 
other factors, to determine Farmer Mac's risk-based capital 
requirement. This approach to estimating PDs requires data at loan 
origination for the financial variables associated with each loan.
    Currently, the RBCST separates Farmer Mac's portfolio into two 
groups referred to as ``Cash Window'' loans and Standby loans. Cash 
Window loans are loans held for investment and loans that underlie 
guaranteed securities, and Standby loans are loans that underlie 
Standby contracts. This segmentation was originally made to reflect 
Farmer Mac's business and loan underwriting practices when FCA 
developed the RBCST. At that time, Cash Window loans were newly 
originated full-time farm loans on which origination underwriting data 
were consistently available. Standby loans, on the other hand, were 
primarily highly seasoned Farm Credit System loans for which 
origination underwriting data were not available. Similarly, the 
business processes that pertain to Cash Window and Standby loans 
differed. Cash Window loans were generally processed by Farmer Mac on a 
loan-by-loan basis and held in a loan pool until sufficient volume was 
attained to permit securitization as an AMBS. Standby loans were 
largely underwritten on a pool basis and subject to a due diligence 
review. Therefore, the RBCST's portfolio segmentation was designed to 
treat Cash Window loans and Standby loans differently to reflect their 
operational differences. In versions 1.25 and earlier, the RBCST 
directly applies the estimated loss rates to individual Cash Window 
loans. For Standby loans, the RBCST indirectly applies these rates to 
individual loans following the specialized treatment discussed below.
    During initial development of the RBCST in 1998, origination 
financial data were available on a majority (approximately 88 percent) 
of Farmer Mac's Cash Window loans, excluding pre-1996 loans. Since 
then, Farmer Mac's loan portfolio has evolved such that several of its 
loan products do not require collection of origination financial data. 
For instance, Farmer Mac has established specialized underwriting 
standards for Fast Track (i.e., reduced documentation loans), seasoned, 
and part-time farm loans that exclude the collection of certain 
origination loan data used for RBCST purposes in recognition of 
acceptable alternative underwriting criteria. Total growth in these 
loan types, especially seasoned loans, has outpaced other types in the 
years since the model was first designed. Due to this growth, the 
proportion of loans with incomplete underwriting data has increased. As 
a result, the current treatment of applying average state-level loss 
rates estimated from other loans within the portfolio is applied to a 
significant proportion of the total loan portfolio. We recognize that 
collecting origination financial data used for RBCST purposes on all 
loan products may be impractical. Therefore, we propose modifying the 
current treatment of such loans to apply loan data proxies that 
conservatively reflect Farmer Mac's underwriting criteria and 
practices.
    In describing the revisions, we will first discuss revisions for 
Cash Window loans and address Standby loans in the following section of 
this preamble as a separate improvement to the RBCST.
    Under this proposed rule, the RBCST would substitute conservative 
proxies when the necessary loan origination data is unavailable. The 
conservative proxies reflect the higher end of the range of acceptable 
LTV and debt-to-asset ratios, and the lower end of the range of 
acceptable debt service coverage (DSC) ratios according to Farmer Mac's 
underwriting criteria. The proxy values to be applied are as follows: 
Debt-to-asset ratio of 0.60, LTV ratio of 0.70, and DSC ratio of 1.20.
    The conservative proxies relate directly to Farmer Mac's 
underwriting standards thereby serving as another aspect of the 
proposed rule that draws on Farmer Mac's actual operations to enhance 
the RBCST. Using conservative proxy data preserves the theoretical and 
structural integrity of the RBCST and maintains consistency with 
statutory requirements for a stressful, worst-case scenario.
    In addition, we propose application of the proxy data to data 
anomalies that occasionally occur in large sets of loan level data. 
Several conditions under which an anomaly would be identified are 
described in section 4.1, paragraph d.(3)(A) of the Technical Appendix 
to this proposed rule along with the proxy data that would be applied 
in each case.
    Other loan data adjustments would be made in response to certain 
unique situations. These deal with rare instances where an origination 
date field might be blank, purchase or commitment date fields are 
blank, or the original loan balance is less than the current scheduled 
loan balance. For example, if the original loan balance field is blank 
or is less than the scheduled loan balance, the RBCST will use the 
scheduled (current) loan balance for modeling purposes. In such cases, 
when alternative loan balance data are used, the RBCST will substitute 
the ``cut-off'' date (i.e., the date the loan was guaranteed or placed 
under a Standby agreement) for the origination date for that loan for 
purposes of the seasoning adjustment. In addition, the model uses the 
cut-off date when the loan origination date field is blank for lack of 
any other data to use in the model's seasoning adjustment. Because it 
would not be possible to compile an exhaustive list of data anomalies, 
the proposed rule reserves FCA's authority to require an explanation 
from Farmer Mac on other data anomalies and to apply the proxy data to 
such data until the anomaly is addressed by Farmer Mac.

2. Revise the Treatment of Standby Loans

    As discussed in the previous section, loans underlying a Standby 
agreement receive specialized treatment by the RBCST Versions 1.25 and 
earlier. Rather than modeling loan-specific data, the average state-
level loss rates determined from the Cash Window loan portfolio are 
applied to Standby loans based on the state in which the property is 
located. The loans are then seasoned based on their age from 
origination date. We adopted this treatment in response to the 
characteristics of Standby loans at the time the RBCST was developed. 
At that time, nearly all Standby loans were seasoned and origination 
financial data were not readily or consistently available from the 
originating FCS institution. Because the volume of the Standby program 
was not high at the time we developed the RBCST, and because the 
Standby loans were generally highly seasoned, it was deemed appropriate 
to establish a separate treatment for Standby loans that based losses 
on loans estimated using the Cash Window portfolio. However, given the 
availability of the newly proposed data proxies described above, it is 
now deemed more appropriate to treat Standby loans in a similar manner 
to Cash Window loans when estimating credit risk. In addition, Farmer 
Mac's Standby portfolio now includes more unseasoned loans for which 
loan origination data are available but are not currently used to 
estimate losses under the model's current treatment of Standby loans.
    We propose to remove the specialized treatment of Standby loans and 
treat these loans in the same manner as Cash Window loans with the 
exception of seasoned Standby loans. Loans for

[[Page 69695]]

which origination data are available would be processed using those 
data. Standby loans for which origination data are not available or 
where data anomalies are identified would receive the same proxy data 
used for Cash Window loans. Seasoned Standby loans where data are 
available will receive the proxy data in light of Farmer Mac's practice 
of populating origination data fields with ``cut off'' data for such 
loans. ``Cut off'' data are data as of the date the loan was taken into 
Farmer Mac's portfolio. As a result, the RBCST would apply the loss-
frequency model and loss-severity factor to all loans both Standby and 
Cash Window. This change would yield a more complete measure of credit 
risk of unseasoned Standby loans and compensate for the uncertainty 
associated with missing data on Standby loans.

3. Revise the Treatment of Miscellaneous Income

    Currently, the RBCST estimates Farmer Mac's miscellaneous income 
over the 10 years of the model's time horizon as 2 basis points of 
total assets. This estimate was considered adequate because it 
approximated the historical average over the years prior to the model's 
development. Moreover, the amounts estimated were not significant. We 
propose to change the estimate of future years' miscellaneous income to 
the 3-year weighted average of actual miscellaneous income in each 
quarter divided by that quarter's actual sum of: Cash, investments, 
guaranteed securities, and loans held for investment. This change is 
consistent with the goal to reflect, as much as practicable, Farmer 
Mac's actual operations on an on-going basis, as it will be updated 
quarterly with Farmer Mac's most recent actual miscellaneous income 
experience.
    The benefits of this proposed change are that it will:
    (1) Build in an on-going adjustment to the estimate based on recent 
experience;
    (2) Be easily understood;
    (3) Add transparency to the miscellaneous income estimate; and
    (4) Be consistent with the current rule's intent to simulate Farmer 
Mac's operations to the maximum extent practicable.

4. Revise the Treatment of Gain on Sale of AMBS

    The proposed rule revises the methodology used to estimate future 
years' gains on the sale of AMBS, thus improving the model's ability to 
reflect Farmer Mac's current operations on an on-going basis. 
Previously, the model credited Farmer Mac with income of 0.75 percent 
of new Farmer Mac I program volume as estimated by the backfilling of 
loan volume in accordance with the steady-state scenario. However, 
recent trends in Farmer Mac's operations demonstrate that AMBS sales 
are more sporadic. The revised approach reflects the gain rates most 
recently experienced in Farmer Mac's operations by establishing a new 
input in the Data Inputs worksheet for ``Gain Rate on AMBS Sales'' and 
applying that gain rate factor (expressed as the actual gain as a 
percentage of the par value of the AMBS sold) to the dollar amount of 
AMBS sold during the most recent 4 quarters. Applying the 3-year gain 
rate factor to the most recent 4 quarters of activity appropriately 
smoothes the variability in Farmer Mac's sales of AMBS for RBCST 
purposes.

5. Revise the Operating Expense Regression Equation

    The RBCST currently uses a regression equation to estimate 
operating expenses in future years that relates historic Farmer Mac 
operating expenses to a constructed variable reflecting loan and 
investment volumes. The goal is to accurately reflect costs associated 
with operating Farmer Mac as its program balances and investment levels 
change without being overly influenced by random variations that can 
reasonably occur in any given quarter. The structural model for 
estimating operating expenses was developed soon after the 1996 
legislation that resulted in Farmer Mac's current business structure. 
As a result, the historic data can be divided into two time periods--
with one time period representing activity prior to their ability to 
pool whole loans and hold loans on their balance sheet, and a second 
period with their business activities focused more directly and 
actively on loan-based activities. The data from the latter period had 
much higher cost structures than the former. To accommodate the data 
structure while retaining the longest sample period possible, a 
specification was adopted that included pre-1996 data with a dummy 
variable that permitted an intercept shift or, equivalently, as two 
segments of the regression with a ``jump'' in the fitted line at the 
point of the changes in cost structure related to the 1996 legislation. 
Additionally, it seemed reasonable to consider a structure that 
recognized economies of scale, assuming incremental business additions 
could be underwritten at lower marginal costs. As a result, a structure 
was adopted relating the logarithm of the sum of loans and investments 
to actual operating expenses with a dummy variable separating the pre- 
and post-1996 data periods.
    Considerable data have accumulated since the operating expense 
regression was developed. Therefore, it is appropriate to develop a 
more complete representation of Farmer Mac's business activities at 
this point. We have considered: (a) The appropriate historic data 
period, (b) specific business segments and activities to include as 
explanatory variables, (c) the potential for seasonality in the expense 
structure, (d) the potential automation of the estimation of the 
coefficients within the RBCST, and (e) the need to utilize existing 
data structures and accounting conventions to the degree reasonable 
(i.e., the potential difficulty with reconstructing some historic data 
series related to changed business segments).
    The Agency believes that a more complete characterization of the 
expense structure of Farmer Mac can be specified by separating the 
business activities that contribute to variation in annualized expenses 
into:
    (i) On-balance sheet investments,
    (ii) On-balance sheet guaranteed securities,
    (iii) The sum of off-balance sheet loans in the Farmer Mac I and 
Farmer Mac II programs, and
    (iv) Gross real estate owned (REO).
    The use of the multiple regressors obviates the need for the dummy 
variable. The inclusion of REO captures a possible high-cost segment of 
their business and provides a direct linkage between problem loans and 
higher operating costs. To reflect economies of scale, the independent 
variables are expressed on a logarithmic scale. The proposed 
specification and attendant revision in the RBCST utilize the following 
expression:

Expensest = [alpha] + [beta]1ln(OnFt) 
+ [beta]2ln(OnGSt) + 
[beta]3ln(OnIt + OffIIt) + 
[beta]4ln(OnREOt)

Where ``t'' indicates time period in the model, ``OnF'' represents on-
balance sheet investments, ``OnGS'' represents on-balance sheet 
guaranteed securities, ``OffI'' and ``OffII'' represent off-balance 
sheet Farmer Mac I and II program loans, respectively, and ``REO'' 
represents gross real-estate owned. The in-sample fit is improved with 
this specification relative to the previously required approach for 
comparable data periods. Tests of the appropriate sample period for 
estimation are roughly comparable when using either complete available 
sample period data or data from quarters after the 1996 legislation and 
the establishment of the RBC

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requirement. As under the current RBCST, Farmer Mac must re-estimate 
the coefficients quarterly and supply the coefficients and worksheet as 
part of its quarterly submission.

6. Improve Estimates of Carrying Costs of Troubled Loans by Revising 
Assumptions Regarding Loan Loss Resolution Timing

    The RBCST was developed with a loss-severity estimate that assumes 
it would take Farmer Mac 1 year to work through problem loans from the 
point of default through final disposition. At the time of development 
of the RBCST, historical problem loan resolution timing data from 
Farmer Mac were not available. Farmer Mac data now indicate that 
problem loans may take longer to resolve than the 1 year assumed in the 
model's loss-severity rate.\3\ If the time interval is longer than the 
current model's assumption, the capital needs for carrying non-
performing assets in the model are likely understated in the current 
model. Therefore, we propose to reflect costs associated with any 
additional loan loss resolution time (LLRT) period (i.e., the period 
beyond the 1-year period assumed in the loss-severity rate) in the 
model.\4\
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    \3\ Farmer Mac provided data on historical problem loan 
resolution timing which were used by FCA to estimate the time 
interval for problem loan resolution. As additional data become 
available, FCA may recalculate the LLRT interval.
    \4\ The LLRT period is equal to the period of time in excess of 
the portion of carrying costs already assumed in the RBCST's loss-
severity rate. The loss-severity rate is assumed to incorporate 
losses associated with a period of 1 year of carrying defaulted 
loans and, thus, the LLRT period is equal to the FCA-determined 
actual period minus one.
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    With the exception of the 1-year period assumed in the loss-
severity rate, the current RBCST under a steady-state scenario requires 
backfilling of problem loan volume with like assets, without 
recognizing any additional cost associated with carrying loans as non-
earning, but funded, assets. Under the proposed rule, the RBCST will 
now reflect costs associated with the LLRT period. The change would be 
incorporated into the RBCST as follows. Off-balance sheet loans 
associated with losses are assumed to be purchased from the Standby 
portfolio and fully funded at the short-term cost of funds rate used in 
the model, and no associated guarantee fee is generated. The short-term 
cost of funds (adjusted to incorporate interest rate shock effects) is 
used to estimate this additional funding cost in recognition of Farmer 
Mac's actual business practices. On-balance sheet loans generating 
losses are also removed from the interest earnings calculations and 
continue to generate interest expense at the blended cost of long- and 
short-term funds (again adjusted to incorporate interest rate shock 
effects) for the LLRT period. The model would continue to backfill new 
loans at the point of loan resolution to retain its steady-state 
specification.
    The proposed revisions involve two principal changes from the 
current RBCST. First, the date of backfill would be moved to a point in 
time that more accurately reflects Farmer Mac's actual experience. The 
model would then capture the additional costs of carrying loans in a 
non-interest earning category on the balance sheet. Second, the 
guarantee fee income would only be generated on performing loan 
guarantees and commitments. The LLRT becomes a line item in the Data 
Inputs worksheet. The initial LLRT will be set by FCA based on Farmer 
Mac historical data. The Corporation has not had a significant number 
of problem loans that have gone through the full resolution process 
from which to determine the LLRT for RBCST purpose. Nevertheless, the 
Agency has consistently designed the RBCST to reflect Farmer Mac data 
and its actual experience when available. The proposed treatment 
reflects the data currently available from Farmer Mac on the resolution 
of troubled loans. If Farmer Mac establishes a pattern of faster or 
slower resolution of troubled loans in the future, we will consider 
adjustments to the LLRT at that time.
    The proposed LLRT revisions are forward-looking only. In other 
words, actual loans that defaulted in year zero and are in their second 
year of non-performing status in year 1 of the model's 10-year time 
horizon are not included in the proposed LLRT revision, and therefore 
no adjustment to restate current balance sheet amounts is required. An 
approach involving such a restatement was considered but deemed to add 
an unnecessary degree of complexity to the model. We note that the 
revision to more accurately reflect the carrying cost of non-performing 
loans results in less additional stress under a down-rate interest rate 
shock than under an up-rate shock. This result is logical as it would 
be less costly to fund non-performing loans when interest rates are 
relatively low.
    One further calculation is necessary to complete the proposed LLRT 
revision. Implementation of the LLRT revision requires an estimate of 
loan amortization to estimate the additional carrying cost associated 
with the LLRT period by applying the appropriate cost of funds to a 
loan's remaining balance at the time of default. We use the portfolio 
average principal amortization to make this adjustment (i.e., total 
portfolio current scheduled principal balance divided by total 
origination balance). The LLRT scaling factor is calculated in the 
Credit Loss Module as the ratio of total portfolio current scheduled 
principal balance divided by total origination balance divided by the 
loss-severity factor (0.209). This approach results in the calculation 
of a stressed level of nonperforming loan volume based on the credit 
losses estimated by the RBCST.

7. Add a Component To Reflect Counterparty Risk

    Currently, the RBCST does not include a component to reflect 
counterparty risk on Farmer Mac's portfolio of investment securities, 
and derivatives. We propose adopting a system of haircuts to the yields 
on investment securities, scaled according to credit ratings--with 
greater haircuts applied to lower credit ratings. The risk-based 
capital regulations of the Office of Federal Housing Enterprise 
Oversight (OFHEO) (12 CFR part 1750) established a precedent for the 
levels of such haircuts. OFHEO defines five levels of credit ratings 
from ``AAA'' to ``below BBB and unrated.'' They assign each of the 
nationally recognized statistical rating organizations' (NRSRO) rating 
categories to one of the four OFHEO general rating categories. With 
these definitions specified, rate haircuts are applied by OFHEO to the 
securities in the investment and derivatives portfolios of its 
regulated enterprises.
    In assessing the counterparty risk associated with non-program 
investments, OFHEO examined Depression-era default rates (1929 to 1931) 
\5\ and a study completed for the National Bureau of Economic Research 
(NBER) in the 1950's.\6\ OFHEO's haircut levels recognize recoveries on 
defaulted instruments, an adjustment that was also based on Depression-
era data. Thus, haircut levels were derived based on default rates 
multiplied by severity rates. For all counterparties, the default rates 
used were 5 percent for AAA, 12.5 percent for AA, 20 percent for A, 40 
percent for BBB and 100 percent for below BBB or unrated. Severity 
rates used were 70 percent for nonderivative securities, yielding net 
haircuts of 3.5 percent, 8.75 percent, 14.0 percent, and 28.0 percent 
for ratings AAA through

[[Page 69697]]

BBB, respectively. One hundred percent haircuts are applied to the 
``BBB or unrated'' category. The haircuts are applied on a weighted-
average basis as reductions in the weighted-average yields of non-
program investment categories.
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    \5\ Keenan, S., Carty L., Shtogrin I., ``Historical Default 
Rates of Corporate Bond Issuers, 1920-1997,'' published by Moody's 
Investor's Services, February 1998.
    \6\ Hickman, W. Braddock, ``Corporate Bond Quality and Investor 
Experience,'' A Study by the National Bureau of Economic Research, 
Princeton University Press, Princeton, 1955.
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    We also considered OFHEO's phase-in of the haircuts and believe 
such a phase-in is appropriate for the RBCST as well. The rationale for 
the phase-in is based on the assumption that defaults on investments in 
response to a general downturn in the economy would not be 
instantaneous but on a more random basis through time. Therefore, the 
Agency proposes to phase-in the haircuts on a linear basis over the 
RBCST's 10-year time horizon. Further, we elected not to assign the 
rating of a parent company to its unrated subsidiary. This treatment is 
consistent with the OFHEO rule, which defends this policy on the basis 
that (a) NRSROs will not impute a corporate parent's rating to a 
derivative or credit enhancement counterparty in the context of a 
securities transaction, and (b) to extend that rating to the unrated 
subsidiary would be tantamount to the regulator rating the subsidiary.
    We propose to apply these haircuts on a weighted-average basis by 
investment categories established in the ``Data Inputs'' worksheet of 
the RBCST, e.g., commercial paper, corporate debt and asset-backed 
securities, agency mortgaged-backed securities and collateralized 
mortgage obligations. This proposal requires the Corporation to 
calculate the weighted-average haircut by investment category to be 
applied to the weighted-average yields for each investment category and 
input the haircuts into the ``Data Inputs'' worksheet. The proposed 
haircuts are set forth in the Table in paragraph e. of section 4.1 in 
the Technical Appendix.
    Stress that impacts Farmer Mac would reasonably be expected to 
affect its terms of access to the swap market. Therefore, we considered 
adopting a similar haircut on derivative securities.\7\ However, while 
the OFHEO regulation applies haircuts to derivatives, we do not propose 
to do so at this time. Our reasoning is based on our preference for a 
different approach to haircutting derivatives that reflects lost 
payments from derivative securities in a net-receive position, as well 
as the additional expense associated with the replacement of derivative 
positions when the counterparty has defaulted and the market value of 
the derivative has increased since the date the defaulted derivative 
contract was executed. Such an increased market value would be to 
Farmer Mac's benefit when the counterparty does not default, but to its 
detriment when it does. The Agency will address this risk in future 
revisions of the RBCST and specifically requests comment on the most 
appropriate approach to incorporate such ``replacement cost'' risk into 
the RBCST.
---------------------------------------------------------------------------

    \7\ The term ``derivative'' refers to over-the-counter financial 
derivative instruments used by Farmer Mac to hedge interest rate 
risk and synthetically extend the term structure of its debt to 
reduce funding costs.
---------------------------------------------------------------------------

8. Provide Public Notice of Technical Changes to the RBCST

    In December 2002, the Agency modified the RBCST with four technical 
changes. The changes resulted in the release of FARMER MAC RBCST 
Version 1.1.xls, which was uploaded for public access on the FCA Web 
site in the same month and first used by Farmer Mac for its December 
31, 2002, submission. FARMER MAC RBCST Version 1.2 incorporates an 
individual change to the calculation of regulatory capital held by 
Farmer Mac and was implemented in June 2004. FARMER MAC RBCST Version 
1.25 completed the changes in Version 1.2 to fully accommodate the 
format of Farmer Mac's balance sheet after its adoption of FASB 
Financial Interpretation 45 (FIN 45) in August 2005. The changes are 
summarized below.
    (i) Added two line items in the Data Inputs worksheet for Real 
Estate Owned (REO), one for ``gross'' REO and the other ``net'' of 
allowances for losses on REO assets. This change in the RBCST balance 
sheet was made to adapt the model to the new balance sheet reporting 
format in Farmer Mac's financial statements. The change also corrects 
the amount of REO that is captured in assets-subject-to-loss on the 
Loan and Cashflows worksheet. Gross REO, not net REO, is now added into 
assets-subject-to-loss.
    (ii) Corrected the ``base-case'' interest rate used in measuring 
interest rate risk on the Risk Measures worksheet. The Act requires 
that the model apply ``shocks'' to current interest rates at the lesser 
of 600 basis points or 50 percent of average interest rates on Treasury 
obligations in order to gauge Farmer Mac's sensitivity to interest rate 
risk. Previously, the model's base-case was calculated applying the 
shock to the 12-month average Constant Maturity Treasury rate (CMT) 
instead of the 3-month average CMT as required by the regulation. The 
change makes the model more consistent with the language in the 
original regulation.
    (iii) Added the line item for ``Gain/Loss on Available for Sale 
Assets'' in the balance sheet. The RBCST ignores these gains and losses 
for purposes of calculating income because they do not represent actual 
cash flows. However, they must be presented in the balance sheet to 
maintain balanced financial statements and for accuracy of disclosure. 
This changes only the presentation of the model's balance sheet and has 
no impact on the regulatory capital requirement.
    (iv) Corrected the method of distributing credit losses over time. 
The formula to distribute losses on new loan volume previously 
allocated the impact of those losses over all 10 years of the model's 
projected time horizon. For example, a small portion of losses on new 
loan volume in year 5 was recognized in years 1, 2, 3, and 4 of Version 
1.0. The change correctly associates losses on each year's estimated 
new loan originations across the remaining years in the 10-year period.
    (v) Recently, Farmer Mac changed the reporting format of its 
balance sheet in order to adopt the Financial Accounting Standards 
Board Interpretation No. 45 (FIN 45). The change resulted in the RBCST 
misstating Farmer Mac's regulatory capital held. To correct this, we 
inserted a new data element for Farmer Mac to submit in the Data Inputs 
worksheet of the RBCST, ``Contingent obligation for probable losses 
under FIN 45.'' The new data input, combined with a new line item in 
the balance sheet for the contra-asset account ``Allowance for Loan 
Losses,'' will permit the RBCST to correctly gross up Farmer Mac's 
generally accepted accounting principles (GAAP) equity to calculate its 
regulatory capital held as follows:

RCapital = EquityGAAP - OCI + R + ALL + C

Where:

RCapital = Regulatory Capital Held
EquityGAAP = Equity according to GAAP
OCI = Other Comprehensive Income
R = Reserves for Loan Losses
ALL = Allowance for Loan Losses
C = Contingent obligation for Probable Losses under FIN45

    This change was implemented in June 2004 as FARMER MAC RBCST 
Version 1.2.
    (vi) FARMER MAC RBCST Version 1.25 was implemented to complete the 
modifications necessary as a result of Farmer Mac's reporting format 
changes after the adoption of FIN 45. It ensures that the income 
generator references the appropriate fractions of all relevant balance 
sheet accounts for purposes of projecting income over the model's 10-
year time horizon.

[[Page 69698]]

    (vii) Currently Sec.  652.85(d) requires the RBCST to be submitted 
quarterly not later than the last business day of April for the quarter 
ended March 31, July for the quarter ended June 30, October for the 
quarter ended September 30, and January for the quarter ended December 
31. OSMO recently formally incorporated the RBCST submission into the 
Farmer Mac Call Report, which is due by the date of Farmer Mac's filing 
of its quarterly Form 10-Q, or annual Form 10-K, with the Securities 
and Exchange Commission. Therefore, we propose to revise the rule by 
changing the RBCST submission deadline as follows. The RBCST submission 
will be due on the date of the filing of Farmer Mac's SEC Form 10-Q or 
10-K, but no later than the 40th day after the quarter's ending March 
31, June 30, and September 30, and the 60th day after the quarter 
ending on December 30. This technical change was implemented in the 
Call Report submitted for the first quarter of 2004.

9. Stressed-Based Cost of Funds Increment

    It is reasonable to assume that a crisis in the agriculture sector 
that generates worst-case historical loan loss levels would have an 
impact on Farmer Mac's cost of funds. We considered alternative 
approaches to reflect the possible impact on funding spreads of 
significant stress to FAMC. For example, the cost of funds data used in 
the RBCST could be adjusted to correspond to the maximum spreads over 
U.S. Treasury securities of comparable maturity that were experienced 
by the Farm Credit System during the worst-case credit risk conditions 
of the 1980s. According to findings of Duncan and Singer, the worst-
case historical stressful spreads over treasuries for comparable 
maturity Farm Credit System issuances were 138 basis points for 6-month 
securities, 130 basis points for 1-year securities, 115 basis points 
for 3-year securities, and 95 basis points for 5-year securities.\8\
---------------------------------------------------------------------------

    \8\ Duncan, D. and M. Singer, ``The Farm Credit System Crisis 
and Agency Security Yield-Spread Response'' Agricultural Finance 
Review, 1992: 30-42.
---------------------------------------------------------------------------

    The spreads in the RBCST could reflect these increased levels with 
an adjustment to account for Farmer Mac's current holdings of non-
program investments relative to those held by the FCS institutions at 
the time of maximum stress.
    FCA requests specific comments on an appropriate methodology to add 
stress to funding spreads in the RBCST. In particular, we request 
suggestions on how best to incorporate differences in the relative risk 
in the portfolios of the FCS and Farmer Mac as it relates to expected 
cost of funds differences between the two entities, including how one 
might scale the on-going changes in the risk of Farmer Mac's portfolio 
to moderate or amplify the stressful cost of funds spread.

10. Recognition of Risk on AgVantage Bonds

    We considered applying the haircuts on non-program investments to 
AgVantage bonds because, despite their status as program assets, they 
exhibit many characteristics of investment securities. The model does 
not currently recognize risk associated with these assets or the loan 
collateral associated with them. We rejected that approach because 
AgVantage bonds are securities representing an interest in a pool of 
qualified loans. The statute requires losses on such loans to be 
estimated in a manner similar to the credit risk on other program 
assets.
    AgVantage bonds are secured by either a general pledge of 
collateral that constitutes a representation and warranty of the 
availability of unencumbered qualified loan assets, or a specific 
pledge of qualified loans which, however, may be freely substituted at 
any time. Submitting loan-level data on AgVantage loan collateral for 
loss estimation is either not possible for lack of specifically 
identified loans, or subject to inaccuracy due to specific loans being 
replaced at any time, or simply impractical in terms of cost. The 
AgVantage program accounts for a very small portion of total program 
loan volume, and the proposed rule makes no change to the treatment of 
AgVantage assets. However, we specifically request comment on the 
question of how best to modify the RBCST in future rulemakings to 
consider the risk of AgVantage bonds.

11. Impact of Proposed Changes on Required Capital

    We evaluated the impact of the proposed changes to the currently 
active version of the model, Version 1.25. Our tests indicated that 
changes related to the data proxies, the treatment of Standby loan 
portfolio, and the LLRT would have the most significant impact on 
minimum regulatory capital calculated by the model. The table below 
provides an indication of the impact of the revisions in the quarter 
ended June 30, 2005. Lines 1 through 6 present the impacts if only that 
revision were made to the current version and the column labeled 
``Difference'' calculates the impact of that individual change for the 
quarter ended June 30, 2005, compared to the minimum requirement 
calculated using the currently active Version 1.25. Line 7 presents the 
impact of all proposed revisions in Version 2.0. As the table shows, 
the individual change impacts do not have an additive relationship to 
the total impact on the model output. This is due to the 
interrelationship of the changes with one another when they are 
combined in Version 2.0.

------------------------------------------------------------------------
 
------------------------------------------------------------------------
Calculated Regulatory Minimum Capital          6/30/2005      Difference
-----------------------------------------
RBCST Version 1.25 (calculated as of 6/           49,605  ..............
 30/2005)
-----------------------------------------
RBCST 2.0 Individual Change Impacts:
    (1) CLM Changes: Data Proxies and             75,665          26,060
     Standby Treatment..................
    (2) Miscellaneous Income Treatment..          45,468         (4,137)
    (3) Gain on Sale of AMBS............          49,605  ..............
    (4) Investment Haircuts.............          51,737           2,131
    (5) Loan Loss Resolution Timing               76,956          27,350
     (LLRT).............................
    (6) Operating Expenses..............          59,063           9,458
    (7) Total RBCST Version 2.0 Impact..         123,529          73,924
------------------------------------------------------------------------

    As shown in the table, implementation of the LLRT carrying costs 
and application of the data proxies result in the greatest impact on 
the calculated risk-based capital requirements. The impact of using 
loan data proxies reflects the conservative nature of the proxies and 
to the modeling of all loans in the portfolio

[[Page 69699]]

compared to the current approach of applying state-level loss estimated 
from certain loans to loan where loan origination data are unavailable. 
The table also indicates that increases in the LLRT period result in 
greater capital needs to offset the income and expense effects of 
carrying nonperforming loan volume. The other proposed changes create a 
more comprehensive representation of Farmer Mac operations for RBCST 
purposes, though they are not as significant in their impact.

12. Change to Disclosure Regulations

    We are also proposing one change to the disclosure regulations in 
Sec.  655.50(c). We propose to remove the word ``should'' and replace 
it with ``must'' to clarify that Farmer Mac must provide FCA with a 
copy of substantive correspondence it files with the Securities and 
Exchange Commission.

VI. Regulatory Flexibility Act

    Pursuant to section 605(b) of the Regulatory Flexibility Act (5 
U.S.C. 601 et seq.), FCA hereby certifies the rule will not have a 
significant economic impact on a substantial number of small entities. 
Farmer Mac has assets and annual income over the amounts that would 
qualify them as small entities. Therefore, Farmer Mac is not considered 
a ``small entity'' as defined in the Regulatory Flexibility Act.

List of Subjects

12 CFR Part 652

    Agriculture, Banks, Banking, Capital, Investments, Rural areas.

12 CFR Part 655

    Accounting, Agriculture, Banks, Banking, Accounting and reporting 
requirements, Disclosure and reporting requirements, Rural areas.

    For the reasons stated in the preamble, parts 652 and 655 of 
chapter VI, title 12 of the Code of Federal Regulations are proposed to 
be amended as follows:

PART 652--FEDERAL AGRICULTURAL MORTGAGE CORPORATION FUNDING AND 
FISCAL AFFAIRS

    1. The authority citation for part 652 continues to read as 
follows:

    Authority: Secs. 4.12, 5.9, 5.17, 8.11, 8.31, 8.32, 8.33, 8.34, 
8.35, 8.36, 8.37, 8.41 of the Farm Credit Act (12 U.S.C. 2183, 2243, 
2252, 2279aa-11, 2279bb, 2279bb-1, 2279bb-2, 2279bb-3, 2279bb-4, 
2279bb-5, 2279bb-6, 2279cc); sec. 514 of Pub. L. 102-552, 106 Stat. 
4102; sec. 118 of Pub. L. 104-105, 110 Stat. 168.

    2. Add subpart B to part 652 to read as follows:

Subpart B--Risk-Based Capital Requirements

Sec.
652.50 Definitions.
652.55 General.
652.60 Corporation board guidelines.
652.65 Risk-based capital stress test.
652.70 Risk-based capital level.
652.75 Your responsibility for determining the risk-based capital 
level.
652.80 When you must determine the risk-based capital level.
652.85 When to report the risk-based capital level.
652.90 How to report your risk-based capital determination.
652.95 Failure to meet capital requirements.
652.100 Audit of the risk-based capital stress test.
Appendix A--Subpart B of Part 652--Risk-Based Capital Stress Test


Sec.  652.50  Definitions.

    For purposes of this subpart, the following definitions will apply:
    Farmer Mac, Corporation, you, and your means the Federal 
Agricultural Mortgage Corporation and its affiliates as defined in 
subpart A of this part.
    Our, us, or we means the Farm Credit Administration.
    Regulatory capital means the sum of the following as determined in 
accordance with generally accepted accounting principles:
    (1) The par value of outstanding common stock;
    (2) The par value of outstanding preferred stock;
    (3) Paid-in capital, which is the amount of owner investment in 
Farmer Mac in excess of the par value of stock;
    (4) Retained earnings; and,
    (5) Any allowances for losses on loans and guaranteed securities.
    Risk-based capital means the amount of regulatory capital 
sufficient for Farmer Mac to maintain positive capital during a 10-year 
period of stressful conditions as determined by the risk-based capital 
stress test described in Sec.  652.65.


Sec.  652.55  General.

    You must hold risk-based capital in an amount determined in 
accordance with this subpart.


Sec.  652.60  Corporation board guidelines.

    (a) Your board of directors is responsible for ensuring that you 
maintain total capital at a level that is sufficient to ensure 
continued financial viability and provide for growth. In addition, your 
capital must be sufficient to meet statutory and regulatory 
requirements.
    (b) No later than 65 days after the beginning of Farmer Mac's 
planning year, your board of directors must adopt an operational and 
strategic business plan for at least the next 3 years. The plan must 
include:
    (1) A mission statement;
    (2) A review of the internal and external factors that are likely 
to affect you during the planning period;
    (3) Measurable goals and objectives;
    (4) Forecasted income, expense, and balance sheet statements for 
each year of the plan; and
    (5) A capital adequacy plan.
    (c) The capital adequacy plan must include capital targets 
necessary to achieve the minimum, critical and risk-based capital 
standards specified by the Act and this subpart as well as your capital 
adequacy goals. The plan must address any projected dividends, equity 
retirements, or other action that may decrease your capital or its 
components for which minimum amounts are required by this subpart. You 
must specify in your plan the circumstances in which stock or equities 
may be retired. In addition to factors that must be considered in 
meeting the statutory and regulatory capital standards, your board of 
directors must also consider at least the following factors in 
developing the capital adequacy plan:
    (1) Capability of management;
    (2) Strategies and objectives in your business plan;
    (3) Quality of operating policies, procedures, and internal 
controls;
    (4) Quality and quantity of earnings;
    (5) Asset quality and the adequacy of the allowance for losses to 
absorb potential losses in your retained mortgage portfolio, securities 
guaranteed as to principal and interest, commitments to purchase 
mortgages or securities, and other program assets or obligations;
    (6) Sufficiency of liquidity and the quality of investments; and,
    (7) Any other risk-oriented activities, such as funding and 
interest rate risks, contingent and off-balance sheet liabilities, or 
other conditions warranting additional capital.


Sec.  652.65  Risk-based capital stress test.

    You will perform the risk-based capital stress test as described in 
summary form below and as described in detail in Appendix A to this 
subpart. The risk-based capital stress test spreadsheet is also 
available electronically at http://www.fca.gov. The risk-based capital 
stress test has five components:
    (a) Data requirements. You will use the following data to implement 
the risk-based capital stress test.
    (1) You will use Corporation loan-level data to implement the 
credit risk component of the risk-based capital stress test.

[[Page 69700]]

    (2) You will use Call Report data as the basis for Corporation data 
over the 10-year stress period supplemented with your interest rate 
risk measurements and tax data.
    (3) You will use other data, including the 10-year Constant 
Maturity Treasury (CMT) rate and the applicable Internal Revenue 
Service corporate income tax schedule, as further described in Appendix 
A to this subpart.
    (b) Credit risk. The credit risk part estimates loan losses during 
a period of sustained economic stress.
    (1) For each loan in the Farmer Mac I portfolio, you will determine 
a default probability by using the logit functions specified in 
Appendix A to this subpart with each of the following variables:
    (i) Borrower's debt-to-asset ratio at loan origination;
    (ii) Loan-to-value ratio at origination, which is the loan amount 
divided by the value of the property;
    (iii) Debt-service-coverage ratio at origination, which is the 
borrower's net income (on- and off-farm) plus depreciation, capital 
lease payments, and interest, less living expenses and income taxes, 
divided by the total term debt payments;
    (iv) The origination loan balance stated in 1997 dollars based on 
the consumer price index; and,
    (v) The worst-case percentage change in farmland values (23.52 
percent).
    (2) You will then calculate the loss rate by multiplying the 
default probability for each loan by the estimated loss-severity rate, 
which is the average loss of the defaulted loans in the data set (20.9 
percent).
    (3) You will calculate losses by multiplying the loss rate by the 
origination loan balances stated in 1997 dollars.
    (4) You will adjust the losses for loan seasoning, based on the 
number of years since loan origination, according to the functions in 
Appendix A to this subpart.
    (5) The losses must be applied in the risk-based capital stress 
test as specified in Appendix A to this subpart.
    (c) Interest rate risk. (1) During the first year of the stress 
period, you will adjust interest rates for two scenarios, an increase 
in rates and a decrease in rates. You must determine your risk-based 
capital level based on whichever scenario would require more capital.
    (2) You will calculate the interest rate stress based on changes to 
the quarterly average of the 10-year CMT. The starting rate is the 3-
month average of the most recent CMT monthly rate series. To calculate 
the change in the starting rate, determine the average yield of the 
preceding 12 monthly 10-year CMT rates. Then increase and decrease the 
starting rate by:
    (i) 50 percent of the 12-month average if the average rate is less 
than 12 percent; or
    (ii) 600 basis points if the 12-month average rate is equal to or 
higher than 12 percent.
    (3) Following the first year of the stress period, interest rates 
remain at the new level for the remainder of the stress period.
    (4) You will apply the interest rate changes scenario as indicated 
in Appendix A to this subpart.
    (5) You may use other interest rate indices in addition to the 10-
year CMT subject to our concurrence, but in no event can your risk-
based capital level be less than that determined by using only the 10-
year CMT.
    (d) Cashflow generator. (1) You must adjust your financial 
statements based on the credit risk inputs and interest rate risk 
inputs described above to generate pro forma financial statements for 
each year of the 10-year stress test. The cashflow generator produces 
these financial statements. You may use the cashflow generator 
spreadsheet that is described in Appendix A to this subpart and 
available electronically at http://www.fca.gov. You may also use any 
reliable cashflow program that can develop or produce pro forma 
financial statements using generally accepted accounting principles and 
widely recognized financial modeling methods, subject to our 
concurrence. You may disaggregate financial data to any greater degree 
than that specified in Appendix A to this subpart, subject to our 
concurrence.
    (2) You must use model assumptions to generate financial statements 
over the 10-year stress period. The major assumption is that cashflows 
generated by the risk-based capital stress test are based on a steady-
state scenario. To implement a steady-state scenario, when on- and off-
balance sheet assets and liabilities amortize or are paid down, you 
must replace them with similar assets and liabilities. Replace 
amortized assets from discontinued loan programs with current loan 
programs. In general, keep assets with small balances in constant 
proportions to key program assets.
    (3) You must simulate annual pro forma balance sheets and income 
statements in the risk-based capital stress test using Farmer Mac's 
starting position, the credit risk and interest rate risk components, 
resulting cashflow outputs, current operating strategies and policies, 
and other inputs as shown in Appendix A to this subpart and the 
electronic spreadsheet available at http://www.fca.gov.
    (e) Calculation of capital requirement. The calculations that you 
must use to solve for the starting regulatory capital amount are shown 
in Appendix A to this subpart and in the electronic spreadsheet 
available at http://www.fca.gov.


Sec.  652.70  Risk-based capital level.

    The risk-based capital level is the sum of the following amounts:
    (a) Credit and interest rate risk. The amount of risk-based capital 
determined by the risk-based capital test under Sec.  652.65.
    (b) Management and operations risk. Thirty (30) percent of the 
amount of risk-based capital determined by the risk-based capital test 
in Sec.  652.65.


Sec.  652.75  Your responsibility for determining the risk-based 
capital level.

    (a) You must determine your risk-based capital level using the 
procedures in this subpart, Appendix A to this subpart, and any other 
supplemental instructions provided by us. You will report your 
determination to us as prescribed in Sec.  652.90. At any time, 
however, we may determine your risk-based capital level using the 
procedures in Sec.  652.65 and Appendix A to this subpart, and you must 
hold risk-based capital in the amount we determine is appropriate.
    (b) You must at all times comply with the risk-based capital levels 
established by the risk-based capital stress test and must be able to 
determine your risk-based capital level at any time.
    (c) If at any time the risk-based capital level you determine is 
less than the minimum capital requirements set forth in section 8.33 of 
the Act, you must maintain the statutory minimum capital level.


Sec.  652.80  When you must determine the risk-based capital level.

    (a) You must determine your risk-based capital level at least 
quarterly, or whenever changing circumstances occur that have a 
significant effect on capital, such as exposure to a high volume of, or 
particularly severe, problem loans or a period of rapid growth.
    (b) In addition to the requirements of paragraph (a) of this 
section, we may require you to determine your risk-based capital level 
at any time.
    (c) If you anticipate entering into any new business activity that 
could have a significant effect on capital, you must determine a pro 
forma risk-based capital level, which must include the new business 
activity, and report this pro forma determination to the Director,

[[Page 69701]]

Office of Secondary Market Oversight, at least 10-business days prior 
to implementation of the new business program.


Sec.  652.85  When to report the risk-based capital level.

    (a) You must file a risk-based capital report with us each time you 
determine your risk-based capital level as required by Sec.  652.80.
    (b) You must also report to us at once if you identify in the 
interim between quarterly or more frequent reports to us that you are 
not in compliance with the risk-based capital level required by Sec.  
652.70.
    (c) If you make any changes to the data used to calculate your 
risk-based capital requirement that cause a material adjustment to the 
risk-based capital level you reported to us, you must file an amended 
risk-based capital report with us within 5-business days after the date 
of such changes;
    (d) You must submit your quarterly risk-based capital report for 
the last day of the preceding quarter not later than the last business 
day of April, July, October, and January of each year.


Sec.  652.90  How to report your risk-based capital determination.

    (a) Your risk-based capital report must contain at least the 
following information:
    (1) All data integral for determining the risk-based capital level, 
including any business policy decisions or other assumptions made in 
implementing the risk-based capital test;
    (2) Other information necessary to determine compliance with the 
procedures for determining risk-based capital as specified in Appendix 
A to this subpart; and,
    (3) Any other information we may require in written instructions to 
you.
    (b) You must submit each risk-based capital report in such format 
or medium, as we require.


Sec.  652.95  Failure to meet capital requirements.

    (a) Determination and notice. At any time, we may determine that 
you are not meeting your risk-based capital level calculated according 
to Sec.  652.65, your minimum capital requirements specified in section 
8.33 of the Act, or your critical capital requirements specified in 
section 8.34 of the Act. We will notify you in writing of this fact and 
the date by which you should be in compliance (if applicable).
    (b) Submission of capital restoration plan. Our determination that 
you are not meeting your required capital levels may require you to 
develop and submit to us, within a specified time period, an acceptable 
plan to reach the appropriate capital level(s) by the date required.


Sec.  652.100  Audit of the risk-based capital stress test.

    You must have a qualified, independent external auditor review your 
implementation of the risk-based capital stress test every 3 years and 
submit a copy of the auditor's opinion to us.

Appendix A--Subpart B of Part 652--Risk-Based Capital Stress Test

1.0 Introduction.
2.0 Credit Risk.
2.1 Loss-Frequency and Loss-Severity Models.
2.2 Loan-Seasoning Adjustment.
2.3 Example Calculation of Dollar Loss on One Loan.
2.4 Calculation of Loss Rates for Use in the Stress Test.
3.0 Interest Rate Risk.
3.1 Process for Calculating the Interest Rate Movement.
4.0 Elements Used in Generating Cashflows.
4.1 Data Inputs.
4.2 Assumptions and Relationships.
4.3 Risk Measures.
4.4 Loan and Cashflow Accounts.
4.5 Income Statements.
4.6 Balance Sheets.
4.7 Capital.
5.0 Capital Calculations.
5.1 Method of Calculation.

1.0 Introduction

    a. Appendix A provides details about the risk-based capital 
stress test (stress test) for Farmer Mac. The stress test calculates 
the risk-based capital level required by statute under stipulated 
conditions of credit risk and interest rate risk. The stress test 
uses loan-level data from Farmer Mac's agricultural mortgage 
portfolio or proxy data as described in section 4.1d.(3) below, as 
well as quarterly Call Report and related information to generate 
pro forma financial statements and calculate a risk-based capital 
requirement. The stress test also uses historic agricultural real 
estate mortgage performance data, relevant economic variables, and 
other inputs in its calculations of Farmer Mac's capital needs over 
a 10-year period.
    b. Appendix A establishes the requirements for all components of 
the stress test. The key components of the stress test are: 
Specifications of credit risk, interest rate risk, the cashflow 
generator, and the capital calculation. Linkages among the 
components ensure that the measures of credit and interest rate risk 
pass into the cashflow generator. The linkages also transfer 
cashflows through the financial statements to represent values of 
assets, liabilities, and equity capital. The 10-year projection is 
designed to reflect a steady state in the scope and composition of 
Farmer Mac's assets.

2.0 Credit Risk

    Loan loss rates are determined by applying loss-frequency and 
loss-severity equations to Farmer Mac loan-level data. From these 
equations, you must calculate loan losses under stressful economic 
conditions assuming Farmer Mac's portfolio remains at a ``steady 
state.'' Steady state assumes the underlying characteristics and 
risks of Farmer Mac's portfolio remain constant over the 10 years of 
the stress test. Loss rates are computed from estimated dollar 
losses for use in the stress test. The loan volume subject to loss 
throughout the stress test is then multiplied by the loss rate. 
Lastly, the stress test allocates losses to each of the 10 years 
assuming a time pattern for loss occurrence as discussed in section 
4.3, ``Risk Measures.''

2.1 Loss-Frequency and Loss-Severity Models

    a. Credit risks are modeled in the stress test using historical 
time series loan-level data to measure the frequency and severity of 
losses on agricultural mortgage loans. The model relates loss 
frequency and severity to loan-level characteristics and economic 
conditions through appropriately specified regression equations to 
account explicitly for the effects of these characteristics on loan 
losses. Loan losses for Farmer Mac are estimated from the resulting 
loss-frequency equation combined with the loss-severity factor by 
substituting the respective values of Farmer Mac's loan-level data 
or proxy data as described in section 4.1d.(3) below, and applying 
stressful economic inputs.
    b. The loss-frequency equation and loss-severity factor were 
estimated from historical agricultural real estate mortgage loan 
data from the Farm Credit Bank of Texas (FCBT). Due to Farmer Mac's 
relatively short history, its own loan-level data are insufficiently 
developed for use in estimating the default frequency equation and 
loss-severity factor. In the future, however, expansions in both the 
scope and historic length of Farmer Mac's lending operations may 
support the use of its data in estimating the relationships.
    c. To estimate the equations, the data used included FCBT loans, 
which satisfied three of the four underwriting standards Farmer Mac 
currently uses (estimation data). The four standards specify: (1) 
The debt-to-assets ratio (D/A) must be less than 0.50, (2) the loan-
to-value ratio (LTV) must be less than 0.70, (3) the debt-service-
coverage ratio (DSCR) must exceed 1.25, (4) and the current ratio 
(current assets divided by current liabilities) must exceed 1.0. 
Furthermore, the D/A and LTV ratios were restricted to be less than 
or equal to 0.85.
    d. Several limitations in the FCBT loan-level data affect 
construction of the loss-frequency equation. The data contained 
loans that were originated between 1979 and 1992, but there were 
virtually no losses during the early years of the sample period. As 
a result, losses attributable to specific loans are only available 
from 1986 through 1992. In addition, no prepayment information was 
available in the data.
    e. The FCBT data used for estimation also included as performing 
loans, those loans that were re-amortized, paid in full, or merged 
with a new loan. Including these loans may lead to an understatement 
of loss-frequency probabilities if some of the re-amortized, paid, 
or merged loans experience default or incur losses. In contrast, 
when the

[[Page 69702]]

loans that are re-amortized, paid in full, or merged are excluded 
from the analysis, the loss-frequency rates are overstated if a 
higher proportion of loans that are re-amortized, paid in full, or 
combined (merged) into a new loan are non-default loans compared to 
live loans.\1\
---------------------------------------------------------------------------

    \1\ Excluding loans with defaults, 11,527 loans were active and 
7,515 loans were paid in full, re-amortized or merged as of 1992. A 
t-test \2\ of the differences in the means for the group of 
defaulted loans and active loans indicated that active loans had 
significantly higher D/A and LTV ratios, and lower current ratios 
than defaulted loans where loss occurred. These results indicate 
that, on average, active loans have potentially higher risk than 
loans that were re-amortized, paid in full, or merged.
---------------------------------------------------------------------------

    f. The structure of the historical FCBT data supports estimation 
of loss frequency based on origination information and economic 
conditions. Under an origination year approach, each observation is 
used only once in estimating loan default. The underwriting 
variables at origination and economic factors occurring over the 
life of the loan are then used to estimate loan-loss frequency.
    g. The final loss-frequency equation is based on origination 
year data and represents a lifetime loss-frequency model. The final 
equation for loss frequency is:

p = 1/(1 + exp (-(BX))

Where:

BX = (-12.62738) + 1.91259 [middot] X1 + (-0.33830)
[middot] X2/ (1 + 0.0413299)\Periods\ + (-0.19596) 
[middot] X3 + 4.55390
[middot] (1-exp ((-0.00538178) [middot] X4) + 2.49482 
[middot] X5

Where:
 p is the probability that a loan defaults and has positive 
losses (Pr (Y=1 [bond] x));
 X1 is the LTV ratio at loan origination raised 
to the power 5.3914596; \2\
---------------------------------------------------------------------------

    \2\ Loss probability is likely to be more sensitive to changes 
in LTV at higher values of LTV. The power function provides a 
continuous relationship between LTV and defaults.
---------------------------------------------------------------------------

 X2 is the largest annual percentage decline in 
FCBT farmland values during the life of the loan dampened with a 
factor of 0.0413299 per year; \3\
---------------------------------------------------------------------------

    \3\ The dampening function reflects the declining effect that 
the maximum land value decline has on the probability of default 
when it occurs later in a loan's life.
---------------------------------------------------------------------------

 X3 is the DSCR at loan origination
 X4 is 1 minus the exponential of the product of 
negative 0.00538178 and the original loan balance in 1997 dollars 
expressed in thousands; and
 X5 is the D/A ratio at loan origination.

    h. The estimated logit coefficients and p-values are: \4\
---------------------------------------------------------------------------

    \4\ The nonlinear parameters for the variable transformations 
were simultaneously estimated using SAS version 8e NLIN procedure. 
The NLIN procedure produces estimates of the parameters of a 
nonlinear transformation for LTV, dampening factor, and loan-size 
variables. To implement the NLIN procedure, the loss-frequency 
equation and its variables are declared and initial parameter values 
supplied. The NLIN procedure is an iterative process that uses the 
initial parameter values as the starting values for the first 
iteration and continues to iterate until acceptable parameters are 
solved. The initial values for the power function and dampening 
function are based on the proposed rule. The procedure for the 
initial values for the size variable parameter is provided in an 
Excel spreadsheet posted at http://www.fca.gov.
    The Gauss-Newton method is the selected iterative solving 
process. As described in the preamble, the loss-frequency function 
for the nonlinear model is the negative of the log-likelihood 
function, thus producing maximum likelihood estimates. In order to 
obtain statistical properties for the loss-frequency equation and 
verify the logistic coefficients, the estimates for the nonlinear 
transformations are applied to the FCBT data and the loss-frequency 
model is re-estimated using the SAS Logistic procedure. The SAS 
procedures, output reports and Excel spreadsheet used to estimate 
the parameters of the loss-frequency equation are located on the Web 
site http://www.fca.gov.

------------------------------------------------------------------------
                                                Coefficients    p-value
------------------------------------------------------------------------
Intercept...................................        -12.62738    <0.0001
X1: LTV variable............................          1.91259     0.0001
X2: Max land value decline variable.........          0.33830    <0.0001
X3: DSCR....................................         -0.19596     0.0002
X4: Loan size variable......................          4.55390    <0.0001
X5: D/A ratio...............................          2.49482    <0.0000
------------------------------------------------------------------------

    i. The low p-values on each coefficient indicate a highly 
significant relationship between the probability ratio of loan-loss 
frequency and the respective independent variables. Other goodness-
of-fit indicators are:

Hosmer and Lemeshow goodness-of-fit p-value--0.1718
Max-rescaled R \2\--0.2015
Concordant--85.2%
Disconcordant--12.0%
Tied--2.8%

    j. These variables have logical relationships to the incidence 
of loan default and loss, as evidenced by the findings of numerous 
credit-scoring studies in agricultural finance.\5\ Each of the 
variable coefficients has directional relationships that 
appropriately capture credit risk from underwriting variables and, 
therefore, the incidence of loan-loss frequency. The frequency of 
loan loss was found to differ significantly across all of the loan 
characteristics and lending conditions. Farmland values represent an 
appropriate variable for capturing the effects of exogenous economic 
factors. It is commonly accepted that farmland values at any point 
in time reflect the discounted present value of expected returns to 
the land.\6\ Thus, changes in land values, as expressed in the loss-
frequency equation, represent the combined effects of the level and 
growth rates of farm income, interest rates, and inflationary 
expectations--each of which is accounted for in the discounted, 
present value process.
---------------------------------------------------------------------------

    \5\ Splett, N.S., P. J. Barry, B. Dixon, and P. Ellinger. ``A 
Joint Experience and Statistical Approach to Credit Scoring,'' 
Agricultural Finance Review, 54(1994):39-54.
    \6\ Barry, P. J., P. N. Ellinger, J. A. Hopkin, and C. B. Baker. 
Financial Management in Agriculture, 5th ed., Interstate Publishers, 
1995.
---------------------------------------------------------------------------

    k. When applying the equation to Farmer Mac's portfolio, you 
must get the input values for X1, X3, 
X4, and X5 for each loan in Farmer Mac's 
portfolio on the date at which the stress test is conducted, using 
either submitted data or proxy data as described in section 4.1 
d.(3) below. For the variable X2, the stressful input 
value from the benchmark loss experience is -23.52 percent. You must 
apply this input to all Farmer Mac loans subject to loss to 
calculate loss frequency under stressful economic conditions.\7\ The 
maximum land value decline from the benchmark loss experience is the 
simple average of annual land value changes for Iowa, Illinois, and 
Minnesota for the years 1984 and 1985.\8\
---------------------------------------------------------------------------

    \7\ On- and off-balance sheet Farmer Mac I agricultural mortgage 
program assets booked after the 1996 Act amendments are subject to 
the loss calculation.
    \8\ While the worst-case losses, based on origination year, 
occurred during 1983 and 1984, this benchmark was determined using 
annual land value changes that occurred 2 years later.
---------------------------------------------------------------------------

    l. Forecasting with data outside the range of the estimation 
data requires special treatment for implementation. While the 
estimation data embody Farmer Mac values for various loan 
characteristics, the maximum farmland price decline experienced in 
Texas was -16.69 percent, a value below the benchmark experience of 
-23.52 percent. To control for this effect, you must apply a 
procedure that restricts the slope of all the independent variables 
to that observed at the maximum land value decline observed in the 
estimation data. Essentially, you must approximate the slope of the 
loss-frequency equation at the point -16.69 percent in order to 
adjust the probability of loan default and loss occurrence for data 
beyond the range in the estimating data. The adjustment procedure is 
shown in step 4 of section 2.3 entitled, ``Example Calculation of 
Dollar Loss on One Loan.''
    m. Loss severity was not found to vary systematically and was 
considered constant across the tested loan characteristics and 
lending conditions. Thus, the simple weighted average by loss volume 
of 20.9 percent is used in the stress test.\9\ You must

[[Page 69703]]

multiply loss severity with the probability estimate computed from 
the loss-frequency equation to determine the loss rate for a loan.
---------------------------------------------------------------------------

    \9\ We calculated the weighted-average loss severity from the 
estimation data.
---------------------------------------------------------------------------

    n. Using original loan balance results in estimated 
probabilities of loss frequency over the entire life of a loan. To 
account for loan seasoning, you must reduce the loan-loss exposure 
by the cumulative probability of loss already experienced by each 
loan as discussed in section 2.2 entitled, ``Loan-Seasoning 
Adjustment.'' This subtraction is based on loan age and reduces the 
loss estimated by the loss-frequency and loss-severity equations. 
The result is an age-adjusted lifetime dollar loss that can be used 
in subsequent calculations of loss rates as discussed in section 
2.4, ``Calculation of Loss Rates for Use in the Stress Test.''

2.2 Loan-Seasoning Adjustment.

    a. You must use the seasoning function supplied by FCA to adjust 
the calculated probability of loss for each Farmer Mac loan for the 
cumulative loss exposure already experienced based on the age of 
each loan. The seasoning function is based on the same data used to 
determine the loss-frequency equation and an assumed average life of 
14 years for agricultural mortgages. If we determine that the 
relationship between the loss experience in Farmer Mac's portfolio 
over time and the seasoning function can be improved, we may augment 
or replace the seasoning function.
    b. The seasoning function is parameterized as a beta 
distribution with parameters of p = 4.288 and q = 5.3185.\10\ How 
the loan-seasoning distribution is used is shown in Step 7 of 
section 2.3, ``Example Calculation of Dollar Loss on One Loan.''
---------------------------------------------------------------------------

    \10\ We estimated the loan-seasoning distribution from portfolio 
aggregate charge-off rates from the estimation data. To do so, we 
arrayed all defaulting loans where loss occurred according to the 
time from origination to default. Then, a beta distribution, 
[Beta](p, q), was fit to the estimation data scaled to the maximum 
time a loan survived (14 years).
---------------------------------------------------------------------------

2.3 Example Calculation of Dollar Loss on One Loan.

    Here is an example of the calculation of the dollar losses for 
an individual loan with the following characteristics and input 
values:\11\
---------------------------------------------------------------------------

    \11\ In the examples presented we rounded the numbers, but the 
example calculation is based on a larger number of significant 
digits. The stress test uses additional digits carried at the 
default precision of the software.

------------------------------------------------------------------------
 
------------------------------------------------------------------------
Loan Origination Year...................................            1996
Loan Origination Balance................................      $1,250,000
LTV at Origination......................................             0.5
D/A at Origination......................................             0.5
DSCR at Origination.....................................          1.3984
Maximum Percentage Land Price Decline (MAX).............          -23.52
------------------------------------------------------------------------

    Step 1: Convert 1996 Origination Value to 1997 dollar value 
(LOAN) based on the consumer price index and transform as follows:

$1,278,500 = $1,250,000 [middot] 1.0228
0.998972 = 1 - exp((-.00538178) [middot] $1,278,500 / 1000)

    Step 2: Calculate the default probabilities using -16.64 percent 
and -16.74 percent land value declines as follows: \12\
---------------------------------------------------------------------------

    \12\ This process facilitates the approximation of slope needed 
to adjust the loss probabilities for land value declines greater 
than observed in the estimation data.

---------------------------------------------------------------------------
Where,

Z1 = (-12.62738) + 1.91259 [middot] 
LTV5.3914596 - 0.33830 [middot] (-16.6439443) - 0.19596 
[middot] DSCR + 4.55390 [middot] 0.998972 + 2.49482 [middot] DA = (-
1.428509)

Default Loss Frequency at (-16.64%) = 1 / 1 + 
exp - (-1.428509) = 0.19333111

And

Z1 = (-12.62738) + 1.91259 [middot] 
LTV5.3914596 - 0.33830 [middot] (-16.7439443) - 0.19596 
[middot] DSCR + 4.55390 [middot] 0.998972 + 2.49482 [middot] DA = (-
1.394679)

Loss Frequency Probability at (-16.74%) = 1 / 1 + 
exp-(-1.394679) = 0.19866189

    Step 3: Calculate the slope adjustment. You must calculate slope 
by subtracting the difference between ``Loss-Frequency Probability 
at -16.64 percent'' and ``Loss-Frequency Probability at -16.74 
percent'' and dividing by -0.1 (the difference between -16.64 
percent and 16.74 percent as follows:

0.05330776 = (0.19333111 - 0.19866189) / -0.1

    Step 4: Make the linear adjustment. You make the adjustment by 
increasing the loss-frequency probability where the dampened 
stressed farmland value input is less than -16.69 percent to reflect 
the stressed farmland value input, appropriately discounted. As 
discussed previously, the stressed land value input is discounted to 
reflect the declining effect that the maximum land value decline has 
on the probability of default when it occurs later in a loan's 
life.\13\ The linear adjustment is the difference between -16.69 
percent land value decline and the adjusted stressed maximum land 
value decline input of -23.52 multiplied by the slope estimated in 
Step 3 as follows:
---------------------------------------------------------------------------

    \13\ The dampened period is the number of years from the 
beginning of the origination year to the current year (i.e., January 
1, 1996 to January 1, 2000 is 4 years).

Loss Frequency at -16.69 percent =
Z1 = (-12.62738) + (1.91259) (LTV5.3914596) -
(0.33830) (-16.6939443) - (0.19596) (DSCR) + (4.55390) (0.998972) + 
(2.49482) (DA) = -1.411594

And

1 / 1 + exp(-1.411594) = 0.19598279

Dampened Maximum Land Price Decline = (-20.00248544) = (-23.52) 
(1.0413299)-4

Slope Adjustment = 0.17637092 = 0.053312247 [middot] (-16.6939443 - 
(-20.00248544))

Loan Default Probability = 0.37235371 = 0.19598279 + 0.17637092

    Step 5: Multiply loan default probability times the average 
severity of 0.209 as follows:

0.077821926 = 0.37235371 [middot] 0.209

    Step 6: Multiply the loss rate times the origination loan 
balance as follows:

$97,277 = $1,250,000 [middot] 0.077821926

    Step 7: Adjust the origination based dollar losses for 4 years 
of loan seasoning as follows:

$81,987 = $97,277 - $97,277 [middot] (0.157178762) \14\
---------------------------------------------------------------------------

    \14\ The age adjustment of 0.157178762 is determined from the 
beta distribution for a 4-year-old loan.
---------------------------------------------------------------------------

2.4 Calculation of Loss Rates for Use in the Stress Test

    a. You must compute the loss rates by state as the dollar 
weighted average seasoned loss rates from the Cash Window and 
Standby loan portfolios by state. The spreadsheet entitled, ``Credit 
Loss Module.XLS'' can be used for these calculations. This 
spreadsheet is available for download on our Web site, http://www.fca.gov, or will be provided upon request. The blended loss 
rates for each state are copied from the ``Credit Loss Module'' to 
the stress test spreadsheet for determining Farmer Mac's regulatory 
capital requirement.
    b. The stress test use of the blended loss rates is further 
discussed in section 4.3, ``Risk Measures.''

3.0 Interest Rate Risk

    The stress test explicitly accounts for Farmer Mac's 
vulnerability to interest rate risk from the movement in interest 
rates specified in the statute. The stress test considers Farmer 
Mac's interest rate risk position through the current structure of 
its balance sheet, reported interest rate risk shock-test 
results,\15\ and other financial activities. The stress test 
calculates the effect of interest rate risk exposure through market 
value changes of interest-bearing assets, liabilities, and off-
balance sheet transactions, and thereby the effects to equity 
capital. The stress test also captures this exposure through the 
cashflows on rate-sensitive assets and liabilities. We discuss how 
to calculate the dollar impact of interest rate risk in section 4.6, 
``Balance Sheets.''
---------------------------------------------------------------------------

    \15\ See paragraph c. of section 4.1 entitled, ``Data Inputs,'' 
for a description of the interest rate risk shock-reporting 
requirement.
---------------------------------------------------------------------------

3.1 Process for Calculating the Interest Rate Movement

    a. The stress test uses the 10-year Constant Maturity Treasury 
(10-year CMT) released by the Federal Reserve in HR. 15, ``Selected 
Interest Rates.'' The stress test uses the 10-year CMT to generate 
earnings yields on assets, expense rates on liabilities, and changes 
in the market value of assets and liabilities. For stress test 
purposes, the starting rate for the 10-year CMT is the 3-month 
average of the most recent monthly rate series published by the 
Federal Reserve. The 3-month average is calculated by summing the 
latest monthly series of the 10-year CMT and dividing by three. For 
instance, you would calculate the initial rate on June 30, 1999, as:

------------------------------------------------------------------------
                                                                10-year
                                                                  CMT
                          Month end                             monthly
                                                                 series
------------------------------------------------------------------------
04/1999......................................................       5.18
05/1999......................................................       5.54

[[Page 69704]]

 
06/1999......................................................       5.90
Average......................................................       5.54
------------------------------------------------------------------------

    b. The amount by which the stress test shocks the initial rate 
up and down is determined by calculating the 12-month average of the 
10-year CMT monthly series. If the resulting average is less than 12 
percent, the stress test shocks the initial rate by an amount 
determined by multiplying the 12-month average rate by 50 percent. 
However, if the average is greater than or equal to 12 percent, the 
stress test shocks the initial rate by 600 basis points. For 
example, determine the amount by which to increase and decrease the 
initial rate for June 30, 1999, as follows:

------------------------------------------------------------------------
                                                                10-year
                                                                  CMT
                          Month end                             monthly
                                                                 series
------------------------------------------------------------------------
07/1998......................................................       5.46
08/1998......................................................       5.34
09/1998......................................................       4.81
10/1998......................................................       4.53
11/1998......................................................       4.83
12/1998......................................................       4.65
01/1999......................................................       4.72
02/1999......................................................       5.00
03/1999......................................................       5.23
04/1999......................................................       5.18
05/1999......................................................       5.54
06/1999......................................................       5.90
                                                              ----------
    12-Month Average.........................................       5.10
------------------------------------------------------------------------


------------------------------------------------------------------------
 
-------------------------------------------------------------------------
                       Calculation of Shock Amount
 
Multiply the 12-Month Average by: 50%
Shock in basis points equals: 255
------------------------------------------------------------------------

    c. You must run the stress test for two separate changes in 
interest rates: (i) An immediate increase in the initial rate by the 
shock amount; and (ii) immediate decrease in the initial rate by the 
shock amount. The stress test then holds the changed interest rate 
constant for the remainder of the 10-year stress period. For 
example, at June 30, 1999, the stress test would be run for an 
immediate and sustained (for 10 years) upward movement in interest 
rates to 8.09 percent (5.54 percent plus 255 basis points) and also 
for an immediate and sustained (for 10 years) downward movement in 
interest rates to 2.99 percent (5.54 percent minus 255 basis 
points). The movement in interest rates that results in the greatest 
need for capital is then used to determine Farmer Mac's risk-based 
capital requirement.

4.0 Elements Used in Generating Cashflows

    a. This section describes the elements that are required for 
implementation of the stress test and assessment of Farmer Mac 
capital performance through time. An Excel spreadsheet named FAMC 
RBCST, available at http://www.fca.gov, contains the stress test, 
including the cashflow generator. The spreadsheet contains the 
following seven worksheets:
    (1) Data Input;
    (2) Assumptions and Relationships;
    (3) Risk Measures (credit risk and interest rate risk);
    (4) Loan and Cash Flow Accounts;
    (5) Income Statements;
    (6) Balance Sheets; and
    (7) Capital.
    b. Each of the components is described in further detail below 
with references where appropriate to the specific worksheets within 
the Excel spreadsheet. The stress test may be generally described as 
a set of linked financial statements that evolve over a period of 10 
years using generally accepted accounting conventions and specified 
sets of stressed inputs. The stress test uses the initial financial 
condition of Farmer Mac, including earnings and funding 
relationships, and the credit and interest rate stressed inputs to 
calculate Farmer Mac's capital performance through time. The stress 
test then subjects the initial financial conditions to the first 
period set of credit and interest rate risk stresses, generates 
cashflows by asset and liability category, performs necessary 
accounting postings into relevant accounts, and generates an income 
statement associated with the first interval of time. The stress 
test then uses the income statement to update the balance sheet for 
the end of period 1 (beginning of period 2). All necessary capital 
calculations for that point in time are then performed.
    c. The beginning of the period 2 balance sheet then serves as 
the departure point for the second income cycle. The second period's 
cashflows and resulting income statement are generated in similar 
fashion as the first period's except all inputs (i.e., the periodic 
loan losses, portfolio balance by category, and liability balances) 
are updated appropriately to reflect conditions at that point in 
time. The process evolves forward for a period of 10 years with each 
pair of balance sheets linked by an intervening set of cashflow and 
income statements. In this and the following sections, additional 
details are provided about the specification of the income-
generating model to be used by Farmer Mac in calculating the risk-
based capital requirement.

4.1 Data Inputs

    The stress test requires the initial financial statement 
conditions and income generating relationships for Farmer Mac. The 
worksheet named ``Data Inputs'' contains the complete data inputs 
and the data form used in the stress test. The stress test uses 
these data and various assumptions to calculate pro forma financial 
statements. For stress test purposes, Farmer Mac is required to 
supply:
    a. Call Report Schedules RC: Balance Sheet and RI: Income 
Statement. These schedules form the starting financial position for 
the stress test. In addition, the stress test calculates basic 
financial relationships and assumptions used in generating pro forma 
annual financial statements over the 10-year stress period. 
Financial relationships and assumptions are in section 4.2, 
``Assumptions and Relationships.''
    b. Cashflow Data for Asset and Liability Account Categories. The 
necessary cashflow data for the spreadsheet-based stress test are 
book value, weighted average yield, weighted average maturity, 
conditional prepayment rate, weighted average amortization, and 
weighted average guarantee fees. The spreadsheet uses this cashflow 
information to generate starting and ending account balances, 
interest earnings, guarantee fees, and interest expense. Each asset 
and liability account category identified in this data requirement 
is discussed in section 4.2, ``Assumptions and Relationships.''
    c. Interest Rate Risk Measurement Results. The stress test uses 
the results from Farmer Mac's interest rate risk model to represent 
changes in the market value of assets, liabilities, and off-balance 
sheet positions during upward and downward instantaneous shocks in 
interest rates of 300, 250, 200, 150, and 100 basis points. The 
stress test uses these data to calculate a schedule of estimated 
effective durations representing the market value effects from a 
change in interest rates. The stress test uses a linear 
interpolation of the duration schedule to relate a change in 
interest rates to a change in the market value of equity. This 
calculation is described in section 4.4 entitled, ``Loan and 
Cashflow Accounts,'' and is illustrated in the referenced worksheet 
of the stress test.
    d. Loan-Level Data for All Farmer Mac I Program Assets.
    (1) The stress test requires loan-level data for all Farmer Mac 
I program assets to determine lifetime age-adjusted loss rates. The 
specific loan data fields required for running the credit risk 
component are:

                  Farmer Mac I program loan data fields
------------------------------------------------------------------------
 
-------------------------------------------------------------------------
Loan Number.
Ending Scheduled Balance.
Group.
Pre/Post Act.
Property State.
Product Type.
Origination Date.
Loan Cutoff Date.
Original Loan Balance.
Original Scheduled P&I.
Original Appraised Value.
Loan-to-Value Ratio.
Debt-to-Assets Ratio.
Current Assets.
Current Liabilities.
Total Assets.
Total Liabilities.
Gross Farm Revenue.
Net Farm Income.
Depreciation.
Interest on Capital Debt.
Capital Lease Payments.
Living Expenses.
Income & FICA Taxes.
Net Off-Farm Income.
Total Debt Service.
Guarantee/Commitment Fee.
Seasoned Loan Flag.
------------------------------------------------------------------------

    (2) From the loan-level data, you must identify the geographic 
distribution by state of Farmer Mac's loan portfolio and enter the

[[Page 69705]]

current loan balance for each state in the ``Data Inputs'' 
worksheet. The lifetime age-adjustment of origination year loss 
rates was discussed in section 2.0, ``Credit Risk.'' The lifetime 
age-adjusted loss rates are entered in the ``Risk Measures'' 
worksheet of the stress test. The stress test application of the 
loss rates is discussed in section 4.3, ``Risk Measures.''
    (3) Under certain circumstances, described below, you must 
substitute the following data proxies for the variables LTV, DSCR, 
and D/A: LTV = 0.70, DSCR = 1.20, and D/A = 0.60. The substitution 
must be done whenever any of these data are missing, i.e., cells are 
blank, or one or more of the conditions in the following table is 
true.

----------------------------------------------------------------------------------------------------------------
                    Condition:                                                 Apply:
----------------------------------------------------------------------------------------------------------------
1. Total Assets = 0...............................  Proxy D/A.
2. Total Liabilities = 0..........................  Proxy D/A.
3. Total assets less total liabilities <0.........  Proxy D/A.
4. Total debt service = 0 or not calculable.......  Proxy DSCR.
5. Net farm income = 0............................  Proxy DSCR.
6. LTV ratio = 0..................................  Proxy LTV.
7. Total assets less than original appraised value  Proxy LTV, D/A.
8. Total liabilities less than the original loan    Proxy D/A.
 amount.
9. Total debt service is less than original         Proxy DSCR.
 scheduled principal and interest payment.
10. Depreciation, interest on capital debt,         Proxy DSCR.
 capital lease payments, or living expenses are
 reported as less than zero.
11. Original Scheduled Principal and Interest is    Proxy DSCR.
 greater than Total Debt Service.
12. Calculated LTV (original loan amount divided    The greater of the two LTV ratios.
 by original appraised value) does not equal the
 submitted greater of LTV ratio.
13. Any of the fields referenced in ``1.'' through  Proxy all realted ratios.
 ``12.'' above are blank or contain spaces,
 periods, zeros, negative amounts, or fonts
 formatted to any setting ratios other than
 numbers.
----------------------------------------------------------------------------------------------------------------

    In addition, the following loan data adjustments must be made in 
response to the situations listed below:

----------------------------------------------------------------------------------------------------------------
                    Situation:                                            Data adjustment:
----------------------------------------------------------------------------------------------------------------
Original loan balance is less than scheduled loan   Substitute scheduled balance for origination.
 balance.
Purchase (commitment) date (a.k.a. ``cutoff''       Insert the quarter end ``as of'' date of the RBCST
 date) field and Origination date field are both     submission.
 blank.
Origination date field is blank...................  Model based on Cutoff date.
Seasoned Standby loans that include loan data.....  Proxy data applied.\16\
----------------------------------------------------------------------------------------------------------------

    Further, because it would not be possible to compile an 
exhaustive list of loan data anomalies, FCA reserves the authority 
to require an explanation on other data anomalies it identifies and 
to apply the loan data proxies on such cases until the anomaly is 
adequately addressed by the Corporation.
---------------------------------------------------------------------------

    \16\ Application of proxy data recognizes that underwriting data 
on seasoned standby loans are not reviewed by Farmer Mac in favor of 
other criteria and frequently not origination data.
---------------------------------------------------------------------------

    e. Weighted Haircuts for Non-Program Investments. For non-
program investments, the stress test adjusts the weighted average 
yield data referenced in section 4.1b. to reflect counterparty risk. 
Non-program investments are defined in 12 CFR 652.5. The haircuts 
are applied by credit rating category. For this purpose, FCA credit 
rating categories are mapped to the Nationally Recognized 
Statistical Rating Organizations (NRSRO) ratings categories as set 
forth in the following table.

                                                   Rating Agencies Mappings to FCA Ratings Categories
--------------------------------------------------------------------------------------------------------------------------------------------------------
 
--------------------------------------------------------------------------------------------------------------------------------------------------------
FCA Ratings Category.............  AAA...............  AA...............  A................  BBB..............  Below BBB and Unrated.
Standard & Poor's Long-Term......  AAA...............  AA...............  A................  BBB..............  Below BBB and Unrated.
Fitch Long-Term..................  AAA...............  AA...............  A................  BBB..............  Below BBB and Unrated.
Moody's Long-Term................  Aaa...............  Aa...............  A................  Baa..............  Below Baa and Unrated.
Standard & Poor's Short-Term.....  A-1+..............  A-1..............  A-2..............  A-3..............  SP-3, B, or Below and Unrated.
                                   SP-1+.............  SP-1.............  SP-2.............
Fitch Short-Term.................  F-1+..............  F-1..............  F-2..............  F-3..............  Below F-3 and Unrated.
Moody's Short-Term \17\..........  ..................  Prime-1..........  Prime-2..........  Prime-3..........  Not Prime, SG and Unrated.
                                                       MIG1.............  MIG2.............  MIG3.............
                                                       VMIG1............  VMIG2............  VMIG3............
Fitch Individual Bank Ratings....  A.................  B................  C................  D................  E
                                                       A/B..............  B/C..............  C/D..............  D/E
Moody's Bank Financial Strength    A.................  B................  C................  D................  E
 Rating.
--------------------------------------------------------------------------------------------------------------------------------------------------------


[[Page 69706]]

    The Corporation must calculate the haircut to be applied to each 
investment based on the lowest credit rating the investment received 
from NRSRO using the haircuts levels in the following table.
---------------------------------------------------------------------------

    \17\ Any rating that appears in more than one category column is 
assigned to the lower FCA rating category.

        FARMER MAC RBCST Maximum Haircut by FCA Ratings Category
------------------------------------------------------------------------
                                                          Non-derivative
                                                             contract
                  FCA ratings category                    counterparties
                                                          or instruments
                                                             (percent)
------------------------------------------------------------------------
Cash....................................................              0
AAA.....................................................           3.50
AA......................................................           8.75
A.......................................................          14.00
BBB.....................................................          28.00
Below BBB and Unrated...................................         100.00
------------------------------------------------------------------------

    Individual investment haircuts must then be aggregated into 
weighted average haircuts by investment category and provided in the 
``Data Inputs'' worksheet. The spreadsheet uses this information to 
account for counterparty insolvency through reduced interest 
earnings on these categories of investment according to a 10-year 
linear phase-in. Each asset account category identified in this data 
requirement is discussed in section 4.2, ``Assumptions and 
Relationships.''
    f. Other Data Requirements. Other data elements are taxes paid 
over the previous 2 years, the corporate tax schedule, selected line 
items from Schedule RS-C of the Call Report, and 10-year CMT 
information as discussed in section 3.1 entitled, ``Process for 
Calculating the Interest Rate Movement.'' The stress test uses the 
corporate tax schedule and previous taxes paid to determine the 
appropriate amount of taxes, including available loss carry-backs 
and loss carry-forwards. Three line items found in sections Part 
II.2.a. and 2.b. of Call Report Schedule RS-C Capital Calculation 
must also be entered in the ``Data Inputs'' sheet. The two line 
items found in Part II.2.a. contain the dollar volume off-balance 
sheet assets relating to the Farmer Mac I and II programs. The off-
balance sheet program asset dollar volumes are used to calculate the 
operating expense regression on a quarterly basis. The single-line 
item found in Part II.2.b. provides the amount of other off-balance 
sheet obligations and is presented in the balance sheet section of 
the stress test for purposes of completeness. The 10-year CMT 
quarterly average of the monthly series and the 12-month average of 
the monthly series must be entered in the ``Data Inputs'' sheet. 
These two data elements are used to determine the starting interest 
rate and the level of the interest rate shock applied in the stress 
test.

4.2 Assumptions and Relationships

    a. The stress test assumptions are summarized on the worksheet 
called ``Assumptions and Relationships.'' Some of the entries on 
this page are direct user entries. Other entries are relationships 
generated from data supplied by Farmer Mac or other sources as 
discussed in section 4.1, ``Data Inputs.'' After current financial 
data are entered, the user selects the date for running the stress 
test. This action causes the stress test to identify and select the 
appropriate data from the ``Data Inputs'' worksheet. The next 
section highlights the degree of disaggregation needed to maintain 
reasonably representative financial characterizations of Farmer Mac 
in the stress test. Several specific assumptions are established 
about the future relationships of account balances and how they 
evolve.
    b. From the data and assumptions, the stress test computes pro 
forma financial statements for 10 years. The stress test must be run 
as a ``steady state'' with regard to program balances, and where 
possible, will use information gleaned from recent financial 
statements and other data supplied by Farmer Mac to establish 
earnings and cost relationships on major program assets that are 
applied forward in time. As documented in the stress test, entries 
of ``1'' imply no growth and/or no change in account balances or 
proportions relative to initial conditions with the exception of 
pre-1996 loan volume being transferred to post-1996 loan volume. The 
interest rate risk and credit loss components are applied to the 
stress test through time. The individual sections of that worksheet 
are:
    (1) Elements related to cashflows, earnings rates, and 
disposition of discontinued program assets.
    (A) The stress test accounts for earnings rates by asset class 
and cost rates on funding. The stress test aggregates investments 
into the categories of: Cash and money market securities; commercial 
paper; certificates of deposit; agency mortgage-backed securities 
and collateralized mortgage obligations; and other investments. With 
FCA's concurrence, Farmer Mac is permitted to further disaggregate 
these categories. Similarly, we may require new categories for 
future activities to be added to the stress test. Loan items 
requiring separate accounts include the following:
    (i) Farmer Mac I program assets post-1996 Act;
    (ii) Farmer Mac I program assets post-1996 Act Swap balances;
    (iii) Farmer Mac I program assets pre-1996 Act;
    (iv) Farmer Mac I AgVantage securities;
    (v) Loans held for securitization; and
    (vi) Farmer Mac II program assets.
    (B) The stress test also uses data elements related to 
amortization and prepayment experience to calculate and process the 
implied rates at which asset and liability balances terminate or 
``roll off'' through time. Further, for each category, the stress 
test has the capacity to track account balances that are expected to 
change through time for each of the above categories. For purposes 
of the stress test, all assets are assumed to maintain a ``steady 
state'' with the implication that any principal balances retired or 
prepaid are replaced with new balances. The exceptions are that 
expiring pre-1996 Act program assets are replaced with post-1996 Act 
program assets.
    (2) Elements related to other balance sheet assumptions through 
time. As well as interest earning assets, the other categories of 
the balance sheet that are modeled through time include interest 
receivable, guarantee fees receivable, prepaid expenses, accrued 
interest payable, accounts payable, accrued expenses, reserves for 
losses (loans held and guaranteed securities), and other off-balance 
sheet obligations. The stress test is consistent with Farmer Mac's 
existing reporting categories and practices. If reporting practices 
change substantially, the above list will be adjusted accordingly. 
The stress test has the capacity to have the balances in each of 
these accounts determined based upon existing relationships to other 
earning accounts, to keep their balances either in constant 
proportions of loan or security accounts, or to evolve according to 
a user-selected rule. For purposes of the stress test, these 
accounts are to remain constant relative to the proportions of their 
associated balance sheet accounts that generated the accrued 
balances.
    (3) Elements related to income and expense assumptions. Several 
other parameters that are required to generate pro forma financial 
statements may not be easily captured from historic data or may have 
characteristics that suggest that they be individually supplied. 
These parameters are the gain on agricultural mortgage-backed 
securities (AMBS) sales, miscellaneous income, operating expenses, 
reserve requirement, guarantee fees and loan loss resolution timing.
    (A) The stress test applies the actual weighted average gain 
rate on sales of AMBS over the most recent 3 years to the dollar 
amount of AMBS sold during the most recent four quarters in order to 
estimate gain on sale of AMBS over the stress period.
    (B) The stress test assumes miscellaneous income at a level 
equal to the average of the most recent 3-year's actual 
miscellaneous income as a percent of the sum of; cash, investments, 
guaranteed securities, and loans held for investment.
    (C) The stress test assumes that short-term cost of funds is 
incurred in relation to the amount of defaulting loans purchased 
from off-balance sheet pools. The remaining UPB on this loan volume 
is the origination amount reduced by the proportion of the total 
portfolio that has amortized as of the end of the most recent 
quarter. This volume is assumed to be funded at the short-term cost 
of funds and this expense continues for a period equal to the loan 
loss resolution timing period (LLRT) period minus 1. We will 
calculate the LLRT period from Farmer Mac data. In addition, during 
the LLRT period, all guarantee income associated with the loan 
volume ceases.
    (D) The stress test generates no interest income on the 
estimated volume of defaulted on-balance sheet loan volume required 
to be carried during the LLRT period, but continues to accrue 
funding costs during the remainder of the LLRT period.
    (E) The Agency will consider revising the LLRT period in 
response to changes in the Corporation's actual experience.
    (F) Operating costs are determined in the model through 
application of the revised

[[Page 69707]]

operating expense equation which may be restated as:

Expenses = [alpha] + [beta]1ln(OnFt) + 
[beta]2ln(OnGSt) + 
[beta]3ln(OffIt + OffIIt) + 
[beta]4ln(REOt)

Where t indicates time period in the model, OnF represents on-
balance sheet investments, OnGS represents on-balance sheet 
guaranteed securities, OffI and OffII represent off balance sheet 
Farmer Mac I and II program loans, respectively, REO represents 
gross real-estate owned and the [beta]i coefficients are 
taken from the operating expense regression equation which is to be 
re-estimated quarterly by Farmer Mac, and the resulting coefficients 
entered into the ``Assumptions and Relationships'' worksheet. As 
additional data accumulate, the specification will be re-examined 
and modified if we deem changing the specification results in a more 
appropriate representation of operating expenses.
    (G) To run the stress test, the operating expense regression 
equation must be re-estimated using data from Farmer Mac's inception 
to the most recent quarterly financial information and the resulting 
coefficient entered into the ``Assumptions and 
Relationships''worksheet.
    (H) The reserve requirement as a fraction of loan assets can 
also be specified. However, the stress test is run with the reserve 
requirement set to zero. Setting the parameter to zero causes the 
stress test to calculate a risk-based capital level that is 
comparable to regulatory capital, which includes reserves. Thus, the 
risk-based capital requirement contains the regulatory capital 
required, including reserves. The amount of total capital that is 
allocated to the reserve account is determined by GAAP. The 
guarantee rates applied in the stress test are: post-1996 Farmer Mac 
I assets (50 basis points, current weighted average of 42 basis 
points); pre-1996 Farmer Mac I assets (25 basis points); and Farmer 
Mac II assets (25 basis points).
    (4) Elements related to earnings rates and funding costs.
    (A) The stress test can accommodate numerous specifications of 
earnings and funding costs. In general, both relationships are tied 
to the 10-year CMT interest rate. Specifically, each investment 
account, each loan item, and each liability account can be specified 
as fixed rate, or fixed spread to the 10-year CMT with initial rates 
determined by actual data. The stress test calculates specific 
spreads (weighted average yield less initial 10-year CMT) by 
category from the weighted average yield data supplied by Farmer Mac 
as described earlier. For example, the fixed spread for Farmer Mac I 
program post-1996 Act mortgages is calculated as follows:

Fixed Spread = Weighted Average Yield less 10-year CMT

0.014 = 0.0694 - 0.0554

    (B) The resulting fixed spread of 1.40 percent is then added to 
the 10-year CMT when it is shocked to determine the new yield. For 
instance, if the 10-year CMT is shocked upward by 300 basis points, 
the yield on Farmer Mac I program post-1996 Act loans would change 
as follows:

Yield = Fixed Spread + 10-year CMT

.0994 = .014 + .0854

    (C) The adjusted yield is then used for income calculations when 
generating pro forma financial statements. All fixed-spread asset 
and liability classes are computed in an identical manner using 
starting yields provided as data inputs from Farmer Mac. The fixed-
yield option holds the starting yield data constant for the entire 
10-year stress test period. You must run the stress test using the 
fixed-spread option for all accounts except for discontinued program 
activities, such as Farmer Mac I program loans made before the 1996 
Act. For discontinued loans, the fixed-rate specification must be 
used if the loans are primarily fixed-rate mortgages.
    (5) Elements related to interest rate shock test. As described 
earlier, the interest rate shock test is implemented as a single set 
of forward interest rates. The stress test applies the up-rate 
scenario and down-rate scenario separately. The stress test also 
uses the results of Farmer Mac's shock test, as described in 
paragraph c. of section 4.1, ``Data Inputs,'' to calculate the 
impact on equity from a stressful change in interest rates as 
discussed in section 3.0 titled, ``Interest Rate Risk.'' The stress 
test uses a schedule relating a change in interest rates to a change 
in the market value of equity. For instance, if interest rates are 
shocked upward so that the percentage change is 262 basis points, 
the linearly interpolated effective estimated duration of equity is 
-6.7405 years given Farmer Mac's interest rate measurement results 
at 250 and 300 basis points of -6.7316 and -6.7688 years, 
respectively found on the effective duration schedule. The stress 
test uses the linearly interpolated estimated effective duration for 
equity to calculate the market value change by multiplying duration 
by the base value of equity before any rate change from Farmer Mac's 
interest rate risk measurement results with the percentage change in 
interest rates.

4.3 Risk Measures

    a. This section describes the elements of the stress test in the 
worksheet named ``Risk Measures'' that reflect the interest rate 
shock and credit loss requirements of the stress test.
    b. As described in section 3.1, the stress test applies the 
statutory interest rate shock to the initial 10-year CMT rate. It 
then generates a series of fixed annual interest rates for the 10-
year stress period that serve as indices for earnings yields and 
cost of funds rates used in the stress test. (See the ``Risk 
Measures'' worksheet for the resulting interest rate series used in 
the stress test.)
    c. The Credit Loss Module's state-level loss rates, as described 
in section 2.4 entitled, ``Calculation of Loss Rates for Use in the 
Stress Test,'' are entered into the ``Risk Measures'' worksheet and 
applied to the loan balances that exist in each state. The 
distribution of loan balances by state is used to allocate new loans 
that replace loan products that roll off the balance sheet through 
time. The loss rates are applied both to the initial volume and to 
new loan volume that replaces expiring loans. The total life of loan 
losses that are expected at origination are then allocated through 
time based on a set of user entries describing the time-path of 
losses.
    d. The loss rates estimated in the credit risk component of the 
stress test are based on an origination year concept, adjusted for 
loan seasoning. All losses arising from loans originated in a 
particular year are expressed as lifetime age-adjusted losses 
irrespective of when the losses actually occur. The fraction of the 
origination year loss rates that must be used to allocate losses 
through time are 43 percent to year 1, 17 percent to year 2, 11.66 
percent to year 3, and 4.03 percent for the remaining years. The 
total allocated losses in any year are expressed as a percent of 
loan volume in that year to reflect the conversion to exposure year.

4.4 Loan and Cashflow Accounts

    The worksheet labeled ``Loan and Cashflow Data'' contains the 
categorized loan data and cashflow accounting relationships that are 
used in the stress test to generate projections of Farmer Mac's 
performance and condition. As can be seen in the worksheet, the 
steady-state formulation results in account balances that remain 
constant except for the effects of discontinued programs and the 
LLRT adjustment. For assets with maturities under 1 year, the 
results are reported for convenience as though they matured only one 
time per year with the additional convention that the earnings/cost 
rates are annualized. For the pre-1996 Act assets, maturing balances 
are added back to post-1996 Act account balances. The liability 
accounts are used to satisfy the accounting identity, which requires 
assets to equal liabilities plus owner equity. In addition to the 
replacement of maturities under a steady state, liabilities are 
increased to reflect net losses or decreased to reflect resulting 
net gains. Adjustments must be made to the long- and short-term debt 
accounts to maintain the same relative proportions as existed at the 
beginning period from which the stress test is run with the 
exception of changes associated with the funding of defaulted loans 
during the LLRT period. The primary receivable and payable accounts 
are also maintained on this worksheet, as is a summary balance of 
the volume of loans subject to credit losses.

4.5 Income Statements

    a. Information related to income performance through time is 
contained on the worksheet named ``Income Statements.'' Information 
from the first period balance sheet is used in conjunction with the 
earnings and cost-spread relationships from Farmer Mac supplied data 
to generate the first period's income statement. The same set of 
accounts is maintained in this worksheet as ``Loan and Cashflow 
Accounts'' for consistency in reporting each annual period of the 
10-year stress period of the test with the exception of the line 
item labeled ``Interest reversals to carry loan losses'' which 
incorporates the LLRT adjustment to earnings from the ``Risk 
Measures'' worksheet. Loans that defaulted do not earn interest or 
guarantee and commitment fees during LLRT period. The income from 
each interest-bearing account is calculated, as are costs of 
interest-bearing liabilities. In each case, these entries are the 
associated interest rate for that period multiplied by the account 
balances.

[[Page 69708]]

    b. The credit losses described in section 2.0, ``Credit Risk,'' 
are transmitted through the provision account as is any change 
needed to re-establish the target reserve balance. For determining 
risk-based capital, the reserve target is set to zero as previously 
indicated in section 4.2. Under the income tax section, it must 
first be determined whether it is appropriate to carry forward tax 
losses or recapture tax credits. The tax section then establishes 
the appropriate income tax liability that permits the calculation of 
final net income (loss), which is credited (debited) to the retained 
earnings account.

4.6 Balance Sheets

    a. The worksheet named ``Balance Sheets'' is used to construct 
pro forma balance sheets from which the capital calculations can be 
performed. As can be seen in the Excel spreadsheet, the worksheet is 
organized to correspond to Farmer Mac's normal reporting practices. 
Asset accounts are built from the initial financial statement 
conditions, and loan and cashflow accounts. Liability accounts 
including the reserve account are likewise built from the previous 
period's results to balance the asset and equity positions. The 
equity section uses initial conditions and standard accounts to 
monitor equity through time. The equity section maintains separate 
categories for increments to paid-in-capital and retained earnings 
and for mark-to-market effects of changes in account values. The 
process described below in the ``Capital'' worksheet uses the 
initial retained earnings and paid-in-capital account to test for 
the change in initial capital that permits conformance to the 
statutory requirements. Therefore, these accounts must be maintained 
separately for test solution purposes.
    b. The market valuation changes due to interest rate movements 
must be computed utilizing the linearly interpolated schedule of 
estimated equity effects due to changes in interest rates, contained 
in the ``Assumptions & Relationships'' worksheet. The stress test 
calculates the dollar change in the market value of equity by 
multiplying the base value of equity before any rate change from 
Farmer Mac's interest rate risk measurement results, the linearly 
interpolated estimated effective duration of equity, and the 
percentage change in interest rates. In addition, the earnings 
effect of the measured dollar change in the market value of equity 
is estimated by multiplying the dollar change by the blended cost of 
funds rate found on the ``Assumptions & Relationships'' worksheet. 
Next, divide by 2 the computed earnings effect to approximate the 
impact as a theoretical shock in the interest rates that occurs at 
the mid-point of the income cycle from period t0 to 
period t1. The measured dollar change in the market value 
of equity and related earnings effect are then adjusted to reflect 
any tax-related benefits. Tax adjustments are determined by 
including the measured dollar change in the market value of equity 
and the earnings effect in the tax calculations found in the 
``Income Statements'' worksheet. This approach ensures that the 
value of equity reflects the economic loss or gain in value of 
Farmer Mac's capital position from a change in interest rates and 
reflects any immediate tax benefits that Farmer Mac could realize. 
Any tax benefits in the module are posted through the income 
statement by adjusting the net taxes due before calculating final 
net income. Final net income is posted to accumulated unretained 
earnings in the shareholders' equity portion of the balance sheet. 
The tax section is also described in section 4.5 entitled, ``Income 
Statements.''
    c. After one cycle of income has been calculated, the balance 
sheet as of the end of the income period is then generated. The 
``Balance Sheet'' worksheet shows the periodic pro forma balance 
sheets in a format convenient to track capital shifts through time.
    d. The stress test considers Farmer Mac's balance sheet as 
subject to interest rate risk and, therefore, the capital position 
reflects mark-to-market changes in the value of equity. This 
approach ensures that the stress test captures interest rate risk in 
a meaningful way by addressing explicitly the loss or gain in value 
resulting from the change in interest rates required by the statute.

4.7 Capital

    The ``Capital'' worksheet contains the results of the required 
capital calculations as described below, and provides a method to 
calculate the level of initial capital that would permit Farmer Mac 
to maintain positive capital throughout the 10-year stress test 
period.

5.0 Capital Calculation

    a. The stress test computes regulatory capital as the sum of the 
following:
    (1) The par value of outstanding common stock;
    (2) The par value of outstanding preferred stock;
    (3) Paid-in capital;
    (4) Retained earnings; and
    (5) Reserve for loan and guarantee losses.
    b. Inclusion of the reserve account in regulatory capital is an 
important difference compared to minimum capital as defined by the 
statute. Therefore, the calculation of reserves in the stress test 
is also important because reserves are reduced by loan and guarantee 
losses. The reserve account is linked to the income statement 
through the provision for loan-loss expense (provision). Provision 
expense reflects the amount of current income necessary to rebuild 
the reserve account to acceptable levels after loan losses reduce 
the account or as a result of increases in the level of risky 
mortgage positions, both on- and off-balance sheet. Provision 
reversals represent reductions in the reserve levels due to reduced 
risk of loan losses or loan volume of risky mortgage positions. The 
liabilities section of the ``Balance Sheets'' worksheet also 
includes separate line items to disaggregate the Guarantee and 
commitment obligation related to the Financial Accounting Standards 
Board Interpretation No. 45 (FIN 45) Guarantor's Accounting and 
Disclosure Requirements for Guarantees, Including Indirect 
Guarantees of Indebtedness of Others. This item is disaggregated to 
permit accurate calculation of regulatory capital post-adoption of 
FIN 45. When calculating the stress test, the reserve is maintained 
at zero to result in a risk-based capital requirement that includes 
reserves, thereby making the requirement comparable to the statutory 
definition of regulatory capital. By setting the reserve requirement 
to zero, the capital position includes all financial resources 
Farmer Mac has at its disposal to withstand risk.

5.1 Method of Calculation

    a. Risk-based capital is calculated in the stress test as the 
minimum initial capital that would permit Farmer Mac to remain 
solvent for the ensuing 10 years. To this amount, an additional 30 
percent is added to account for managerial and operational risks not 
reflected in the specific components of the stress test.
    b. The relationship between the solvency constraint (i.e., 
future capital position not less than zero) and the risk-based 
capital requirement reflects the appropriate earnings and funding 
cost rates that may vary through time based on initial conditions. 
Therefore, the minimum capital at a future point in time cannot be 
directly used to determine the risk-based capital requirement. To 
calculate the risk-based capital requirement, the stress test 
includes a section to solve for the minimum initial capital value 
that results in a minimum capital level over the 10 years of zero at 
the point in time that it would actually occur. In solving for 
initial capital, it is assumed that reductions or additions to the 
initial capital accounts are made in the retained earnings accounts, 
and balanced in the debt accounts at terms proportionate to initial 
balances (same relative proportion of long- and short-term debt at 
existing initial rates). Because the initial capital position 
affects the earnings, and hence capital positions and appropriate 
discount rates through time, the initial and future capital are 
simultaneously determined and must be solved iteratively. The 
resulting minimum initial capital from the stress test is then 
reported on the ``Capital'' worksheet of the stress test. The 
``Capital'' worksheet includes an element that uses Excel's 
``solver'' or ``goal seek'' capability to calculate the minimum 
initial capital that, when added (subtracted) from initial capital 
and replaced with debt, results in a minimum capital balance over 
the following 10 years of zero.

PART 655--FEDERAL AGRICULTURAL MORTGAGE CORPORATION DISCLOSURE AND 
REPORTING REQUIREMENTS

    3. The authority citation for part 655 continues to read as 
follows:

    Authority: Sec. 8.11 of the Farm Credit Act (12 U.S.C. 2279aa-
11).

Subpart B--Reports Relating to Securities Activities of the Federal 
Agricultural Mortgage Corporation


Sec.  655.50  [Amended]

    4. Section 655.50 is amended by removing the word ``should'' and 
adding in its place, the word ``must'' in the second sentence of 
paragraph (c).


[[Page 69709]]


    Dated: November 10, 2005.
Jeanette Brinkley,
Secretary, Farm Credit Administration Board.
[FR Doc. 05-22730 Filed 11-16-05; 8:45 am]
BILLING CODE 6705-01-P