Related provisions for BIPRU 4.3.131
1 - 20 of 27 items.
The calculation of expected loss amounts in accordance with BIPRU 4.3.6 R must be based on the same input figures of PD, LGD and the exposure value for each exposure as being used for the calculation of risk weighted exposure amounts in accordance with BIPRU 4. For defaultedexposures,where a firm uses its own estimate of LGDs, EL must be the firm's best estimate of expected loss (ELBE), for the defaultedexposure in accordance with BIPRU 4.3.122 R.[Note:BCD Article 88(2)]
The following provisions also apply with respect to the definition of default:(1) for overdrafts, days past due commence once an obligor has breached an advised limit, has been advised a limit smaller than current outstandings, or has drawn credit without authorisation and the underlying amount is material;(2) an advised limit means a limit which has been brought to the knowledge of the obligor;(3) days past due for credit cards commence on the minimum payment due date;(4) in
(1) Where the requirements of BIPRU 5.2.2 R - BIPRU 5.2.8 R are met the calculation of risk weighted exposure amounts, and, as relevant, expected loss amounts, may be modified in accordance with BIPRU 5 as modified by BIPRU 4.10.(2) No exposure in respect of which credit risk mitigation is obtained must produce a higher risk weighted exposure amount or expected loss amount than an otherwise identical exposure in respect of which there is no credit risk mitigation.(3) Where the
(1) This rule sets out how the calculations under BIPRU 5.6.11 R (Using the supervisory volatility adjustments or the own estimates volatility adjustments approaches to master netting agreements covering repurchase transactions and/or securities or commodities lending or borrowing transactions and/or other capital market driven transactions) must be modified under the IRB approach.(2) Where risk weighted exposure amounts and expected loss amounts are calculated under the IRB approach,
(1) A firm must consider the following risk drivers when assigning exposures to grades or pools:(a) obligor risk characteristics;(b) transaction risk characteristics, including product or collateral types or both; and(c) delinquency.(2) In the case of (1)(b) a firm must explicitly address cases where several exposures benefit from the same collateral.(3) However:(a) a firm need not consider delinquency if this is compatible with its IRB permission; and(b) (in the case of a firm
If a firm derives long run average estimates of PD and LGD for retail exposures from an estimate of total losses, and an appropriate estimate of PD or LGD, the process for estimating total losses must meet the minimum IRB standards1 for estimation of PD and LGD, and the outcome must be consistent with the concept of LGD as set out in BIPRU 4.3.99 R (Default weighted average).[Note:BCD Annex VII Part 4 point 70]
The risk weights for dilution risk for purchased receivables (both corporate exposures and retail exposures) must be calculated according to this rule. The risk weights must be calculated according to the formula in BIPRU 4.4.58 R. However, for the purposes of that formula, the total annual sales referred to in BIPRU 4.4.59 R are the weighted average by individual exposures of the pool. The input parameters PD and LGD and the exposure value must be determined under the applicable
In the case of retail exposures, for dilution risk of purchased receivables PD must be set equal to EL estimates for dilution risk. If a firm can decompose its EL estimates for dilution risk of purchased receivables into PDs and LGDs in a reliable manner, the PD estimate may be used.[Note: BCD Annex VII Part 2 point 19]
The following LGD values apply for purchased corporate exposure receivables:(1) for senior purchased corporate exposure receivables exposures where a firm cannot demonstrate that its PD estimates meet the minimum IRB standards, the value is 45%;(2) for subordinated purchased corporate exposure receivables exposures where a firm cannot demonstrate that its PD estimates meet the minimum IRB standards, the value is 100%; and(3) for dilution risk of purchased corporate exposure receivables,
Notwithstanding BIPRU 4.4.34 R and BIPRU 4.8.25 R, for dilution risk and default risk if a firm is under its IRB permission using the advanced IRB approach for LGD estimates for corporate exposures and it can decompose its EL estimates for purchased corporate exposure receivables into PDs and LGDs in a reliable manner, the LGD estimate for purchased corporate exposure receivables may be used.[Note: BCD Annex VII Part 2 point 9]
A firm's systems for the management and rating of credit risk exposures must be sound and implemented with integrity and, in particular, they must meet the following standards in accordance with the minimum IRB standards:(1) the firm'srating systems provide for a meaningful assessment of obligor and transaction characteristics, a meaningful differentiation of risk and accurate and consistent quantitative estimates of risk;(2) internal ratings and default and loss estimates used
A firm must be able to demonstrate that it has been using for the IRB exposure classes in question rating systems that were broadly in line with the minimum IRB standards for internal risk measurement and management purposes for at least three years prior to the date of its IRB permission.[Note:BCD Article 84(3)]
To the extent that a firm'sIRB permission permits this, implementation may be carried out sequentially across the different IRB exposure classes within the same business unit, across different business units in the same group or for the use of own estimates of LGDs or conversion factors for the calculation of risk weights for the sovereign, institution and corporate IRB exposure class.3[Note:BCD Article 85(1) (part)]
Subject to BIPRU 4.2.17 R - BIPRU 4.2.20 R, BIPRU 4.2.22 R and BIPRU 4.2.26 R, a firm that has an IRB permission must not use the standardised approach for the calculation of risk weighted exposure amounts for the exposures to which the IRB approach applies under the IRB permission.[Note:BCD Article 85(4)]1
(1) To the extent that its IRB permission permits this, a firm permitted to use the IRB approach in the calculation of risk weighted exposure amounts and expected loss amounts3 for one or more IRB exposure classes may apply the standardised approach in accordance with this rule.3(2) A firm may apply the standardised approach to the IRB exposure class referred to in BIPRU 4.3.2 R (1) (Sovereigns) where the number of material counterparties is limited and it would be unduly burdensome
For an originator, a sponsor, or for other firms which can calculate KIRB, the risk weighted exposure amounts calculated in respect of its positions in a securitisation may be limited to that which would produce an amount in respect of its credit risk capital requirement equal to the sum of 8% of the risk weighted exposure amount which would be produced if the securitised assets had not been securitised and were on the balance sheet of the firm plus the expected loss amounts of
(1) If:(a) a firm'sIRB permission allows it to use this treatment; and(b) the conditions in (2)(16) are satisfied,a firm may attribute to an unrated position in an asset backed commercial paper programme a derived rating as laid down in (3).(2) Positions in the commercial paper issued from the programme must be rated positions.(3) Under the ABCP internal assessment approach, the unrated position must be assigned by the firm to one of the rating grades described in (5). The position
(1) Subject to any permission of the type described in BIPRU 9.12.28 G, the risk weight to be applied to the exposure amount must be:12.5 (S[L+T] - S[L]) / T(2) The remaining provisions of this paragraph define the terms used in the formulae in (1) and (3).(3) 2(4) (5) (6) (7) (8) (9) (10) (11) (12) (13) (14) (15) In these expressions, Beta [x; a, b]refers to the cumulative beta distribution with parameters a and b evaluated at x.(16) T (the thickness of the tranche in which the
(1) When it is not practical for the firm to calculate the risk weighted exposure amounts for the securitised exposures as if they had not been securitised and the position does not qualify for the ABCP internal assessment approach, a firm may apply to the appropriate regulator for a variation of its IRB permission under which, on an exceptional basis, it may temporarily apply the method in (2) for the calculation of risk weighted exposure amounts for an unratedsecuritisation
A firm may generally assign preferential risk weights of 50% to exposures in category 1, and a 70% risk weight to exposures in category 2 if:(1) its IRB permission allows this; and(2) the firm's underwriting characteristics and other risk characteristics are substantially strong for the relevant category.[Note:BCD Annex VII Part 1 point 6 (part)]
Where a firm'sIRB permission authorises it generally to assign preferential risk weights as outlined in BIPRU 4.5.10 R of 50% to exposures in category 1, and 70% to exposures in category 2, the EL value for exposures in category 1 must be 0%, and for exposures in category 2 must be 0.4%.[Note:BCD Annex VII Part 1 point 31 (part)]
The following must be calculated in accordance with BIPRU 9 (Securitisation):(1) risk-weighted exposure amounts for securitisedexposures and for exposures belonging to the IRB exposure class referred to in BIPRU 4.3.2 R (6) (securitisation positions); and(2) the expected loss amounts for securitisedexposures.[Note: BCD Article 87(10) and Article 88(3)]
A firm must disclose the following information regarding compliance with BIPRU 3, BIPRU 4, BIPRU 6, BIPRU 7, BIPRU 10 and the overall Pillar 2 rule:(1) a summary of the firm's approach to assessing the adequacy of its internal capital to support current and future activities;(2) for a firm calculating risk weighted exposure amounts in accordance with the standardised approach to credit risk, 8% of the risk weighted exposure amounts for each of the standardised credit risk exposure
Subject to BIPRU 9.9.5 R,(1) where a firm calculates risk weighted exposure amounts under the standardised approach to securitisations outlined in BIPRU 9.11, the exposure value of an on-balance sheet securitisation position must be its balance sheet value;(2) where a firm calculates risk weighted exposure amounts under the IRB approach to securitisations outlined in BIPRU 9.12, the exposure value of an on-balance sheet securitisation position must be measured gross of value adjustments;(3)