Basel ii Accord Sections 231 to 243

(iv) Definition of retail exposures
 
231. An exposure is categorised as a retail exposure if it meets all of the following
criteria:
 
Nature of borrower or low value of individual exposures
 
Exposures to individuals — such as revolving credits and lines of credit (e.g. credit
cards, overdrafts, and retail facilities secured by financial instruments) as well as
personal term loans and leases (e.g. instalment loans, auto loans and leases,
student and educational loans, personal finance, and other exposures with similar
characteristics) — are generally eligible for retail treatment regardless of exposure
size, although supervisors may wish to establish exposure thresholds to distinguish
between retail and corporate exposures.
 
Residential mortgage loans (including first and subsequent liens, term loans and
revolving home equity lines of credit) are eligible for retail treatment regardless of
exposure size so long as the credit is extended to an individual that is an owneroccupier
of the property (with the understanding that supervisors exercise
reasonable flexibility regarding buildings containing only a few rental units ─
otherwise they are treated as corporate).
 
Loans secured by a single or small number of condominium or co-operative residential housing units in a single building or complex also fall within the scope of the residential mortgage category. National supervisors may set limits on the maximum number of housing units per exposure.
 
Loans extended to small businesses and managed as retail exposures are eligible
for retail treatment provided the total exposure of the banking group to a small
business borrower (on a consolidated basis where applicable) is less than
€1 million. Small business loans extended through or guaranteed by an individual
are subject to the same exposure threshold.
 
It is expected that supervisors provide flexibility in the practical application of such
thresholds such that banks are not forced to develop extensive new information
systems simply for the purpose of ensuring perfect compliance. It is, however,
important for supervisors to ensure that such flexibility (and the implied acceptance
of exposure amounts in excess of the thresholds that are not treated as violations) is
not being abused.
 
Large number of exposures
 
232. The exposure must be one of a large pool of exposures, which are managed by the
bank on a pooled basis. Supervisors may choose to set a minimum number of exposures
within a pool for exposures in that pool to be treated as retail.
 
Small business exposures below €1 million may be treated as retail exposures if the
bank treats such exposures in its internal risk management systems consistently
over time and in the same manner as other retail exposures. This requires that such
an exposure be originated in a similar manner to other retail exposures.
Furthermore, it must not be managed individually in a way comparable to corporate
exposures, but rather as part of a portfolio segment or pool of exposures with similar
risk characteristics for purposes of risk assessment and quantification. However, this
does not preclude retail exposures from being treated individually at some stages of
the risk management process. The fact that an exposure is rated individually does
not by itself deny the eligibility as a retail exposure.
 
233. Within the retail asset class category, banks are required to identify separately three
sub-classes of exposures:
(a) exposures secured by residential properties as defined above,
 
(b) qualifying revolving retail exposures, as defined in the following paragraph, and
(c) all other retail exposures.
 
(v) Definition of qualifying revolving retail exposures
 
234. All of the following criteria must be satisfied for a sub-portfolio to be treated as a
qualifying revolving retail exposure (QRRE). These criteria must be applied at a sub-portfolio level consistent with the bank’s segmentation of its retail activities generally. Segmentation at the national or country level (or below) should be the general rule.
 
(a) The exposures are revolving, unsecured, and uncommitted (both contractually and
in practice). In this context, revolving exposures are defined as those where
customers’ outstanding balances are permitted to fluctuate based on their decisions
to borrow and repay, up to a limit established by the bank.
 
(b) The exposures are to individuals.
 
(c) The maximum exposure to a single individual in the sub-portfolio is €100,000 or
less.
 
(d) Because the asset correlation assumptions for the QRRE risk-weight function are
markedly below those for the other retail risk-weight function at low PD values,
banks must demonstrate that the use of the QRRE risk-weight function is
constrained to portfolios that have exhibited low volatility of loss rates, relative to
their average level of loss rates, especially within the low PD bands. Supervisors will
review the relative volatility of loss rates across the QRRE subportfolios, as well as
the aggregate QRRE portfolio, and intend to share information on the typical
characteristics of QRRE loss rates across jurisdictions.
 
(e) Data on loss rates for the sub-portfolio must be retained in order to allow analysis of
the volatility of loss rates.
 
(f) The supervisor must concur that treatment as a qualifying revolving retail exposure
is consistent with the underlying risk characteristics of the sub-portfolio.
 
(vi) Definition of equity exposures
 
235. In general, equity exposures are defined on the basis of the economic substance of
the instrument. They include both direct and indirect ownership interests, (59) whether voting or non-voting, in the assets and income of a commercial enterprise or of a financial institution that is not consolidated or deducted pursuant to Part 1 of this Framework. (60)
 
An instrument is considered to be an equity exposure if it meets all of the following requirements:
 
It is irredeemable in the sense that the return of invested funds can be achieved only
by the sale of the investment or sale of the rights to the investment or by the
liquidation of the issuer;
 
It does not embody an obligation on the part of the issuer; and
 
It conveys a residual claim on the assets or income of the issuer.
 
(59) Indirect equity interests include holdings of derivative instruments tied to equity interests, and holdings in corporations, partnerships, limited liability companies or other types of enterprises that issue ownership interests and are engaged principally in the business of investing in equity instruments.
 
(60) Where some member countries retain their existing treatment as an exception to the deduction approach, such equity investments by IRB banks are to be considered eligible for inclusion in their IRB equity portfolios.
 
236. Additionally any of the following instruments must be categorised as an equity
exposure:
 
An instrument with the same structure as those permitted as Tier 1 capital for
banking organisations.
 
An instrument that embodies an obligation on the part of the issuer and meets any
of the following conditions:
 
(1) The issuer may defer indefinitely the settlement of the obligation;
 
(2) The obligation requires (or permits at the issuer’s discretion) settlement by
issuance of a fixed number of the issuer’s equity shares;
 
(3) The obligation requires (or permits at the issuer’s discretion) settlement by
issuance of a variable number of the issuer’s equity shares and (ceteris
paribus) any change in the value of the obligation is attributable to,
comparable to, and in the same direction as, the change in the value of a
fixed number of the issuer’s equity shares; (61) or,
(4) The holder has the option to require that the obligation be settled in equity
shares, unless either
(i) in the case of a traded instrument, the supervisor is
content that the bank has demonstrated that the instrument trades more
like the debt of the issuer than like its equity, or
(ii) in the case of nontraded instruments, the supervisor is content that the bank has
demonstrated that the instrument should be treated as a debt position.
 
In cases (i) and (ii), the bank may decompose the risks for regulatory purposes, with the consent of the supervisor.
 
(61) For certain obligations that require or permit settlement by issuance of a variable number of the issuer’s equity shares, the change in the monetary value of the obligation is equal to the change in the fair value of a fixed number of equity shares multiplied by a specified factor.
 
Those obligations meet the conditions of item 3 if both the factor and the referenced number of shares are fixed. For example, an issuer may be required to settle an obligation by issuing shares with a value equal to three times the appreciation in the fair value of 1,000 equity shares. That obligation is considered to be the same as an obligation that requires settlement by issuance of shares equal to the appreciation in the fair value of 3,000 equity shares.
 
237. Debt obligations and other securities, partnerships, derivatives or other vehicles
structured with the intent of conveying the economic substance of equity ownership are
considered an equity holding. (62) This includes liabilities from which the return is linked to that of equities. (63) Conversely, equity investments that are structured with the intent of conveying the economic substance of debt holdings or securitisation exposures would not be
considered an equity holding.
 
(62) Equities that are recorded as a loan but arise from a debt/equity swap made as part of the orderly realisation or restructuring of the debt are included in the definition of equity holdings. However, these instruments may not attract a lower capital charge than would apply if the holdings remained in the debt portfolio.
 
(63) Supervisors may decide not to require that such liabilities be included where they are directly hedged by an equity holding, such that the net position does not involve material risk.
 
238. The national supervisor has the discretion to re-characterise debt holdings as
equities for regulatory purposes and to otherwise ensure the proper treatment of holdings
under Pillar 2.
 
(vii) Definition of eligible purchased receivables
 
239. Eligible purchased receivables are divided into retail and corporate receivables as
defined below.
 
Retail receivables
 
240. Purchased retail receivables, provided the purchasing bank complies with the IRB
rules for retail exposures, are eligible for the top-down approach as permitted within the
existing standards for retail exposures. The bank must also apply the minimum operational
requirements as set forth in Sections III.F and III.H.
 
Corporate receivables
 
241. In general, for purchased corporate receivables, banks are expected to assess the
default risk of individual obligors as specified in Section III.C.1 (starting with paragraph 271)
consistent with the treatment of other corporate exposures. However, the top-down approach
may be used, provided that the purchasing bank’s programme for corporate receivables
complies with both the criteria for eligible receivables and the minimum operational
requirements of this approach.
 
The use of the top-down purchased receivables treatment is limited to situations where it would be an undue burden on a bank to be subjected to the minimum requirements for the IRB approach to corporate exposures that would otherwise apply.
 
Primarily, it is intended for receivables that are purchased for inclusion in assetbacked securitisation structures, but banks may also use this approach, with the approval of pervisors, for appropriate on-balance sheet exposures that share the same features.
 
242. Supervisors may deny the use of the top-down approach for purchased corporate
receivables depending on the bank’s compliance with minimum requirements. In particular,
to be eligible for the proposed ‘top-down’ treatment, purchased corporate receivables must
satisfy the following conditions:
 
The receivables are purchased from unrelated, third party sellers, and as such the
bank has not originated the receivables either directly or indirectly.
 
The receivables must be generated on an arm’s-length basis between the seller and
the obligor. (As such, intercompany accounts receivable and receivables subject to
contra-accounts between firms that buy and sell to each other are ineligible.64)
 
The purchasing bank has a claim on all proceeds from the pool of receivables or a
pro-rata interest in the proceeds.65
 
National supervisors must also establish concentration limits above which capital
charges must be calculated using the minimum requirements for the bottom-up
approach for corporate exposures. Such concentration limits may refer to one or a
combination of the following measures: the size of one individual exposure relative
to the total pool, the size of the pool of receivables as a percentage of regulatory
capital, or the maximum size of an individual exposure in the pool.
 
(64) Contra-accounts involve a customer buying from and selling to the same firm. The risk is that debts may be settled through payments in kind rather than cash. Invoices between the companies may be offset against each other instead of being paid. This practice can defeat a security interest when challenged in court.
 
(65) Claims on tranches of the proceeds (first loss position, second loss position, etc.) would fall under the securitisation treatment.
 
243. The existence of full or partial recourse to the seller does not automatically disqualify
a bank from adopting this top-down approach, as long as the cash flows from the purchased
corporate receivables are the primary protection against default risk as determined by the
rules in paragraphs 365 to 368 for purchased receivables and the bank meets the eligibility
criteria and operational requirements.
   
 

 

 

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