Standardized Credit Risk Assessment Approach (SCRA)
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| 7.17 | Banks will apply the SCRA to all their unrated bank exposures. The SCRA requires banks to classify bank exposures into one of three risk-weight buckets (i.e. Grades A, B and C) and assign the corresponding risk weights in Table 5. Under the SCRA, exposures to banks without an external credit rating may receive a risk weight of 30%, provided that the counterparty bank has a Common Equity Tier 1 ratio which meets or exceeds 14% and a Tier 1 leverage ratio which meets or exceeds 5%. The counterparty bank must also satisfy all the requirements for Grade A classification. For the purposes of SCRA only, “published minimum regulatory requirements” in paragraphs 7.18 to 7.26 excludes liquidity standards.
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| Risk weight table for bank exposures | | | Standardized Credit Risk Assessment Approach (SCRA) | Table 5 | | Credit risk assessment of counterparty | Grade A | Grade B | Grade C | | “Base” risk weight | 40% | 75% | 150% | | Risk weight for shortterm exposures | 20% | 50% | 150% |
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SCRA: Grade A
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| 7.18 | Grade A refers to exposures to banks, where the counterparty bank has adequate capacity to meet their financial commitments (including repayments of principal and interest) in a timely manner, for the projected life of the assets or exposures and irrespective of the economic cycles and business conditions.
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| 7.19 | A counterparty bank classified into Grade A must meet or exceed the published minimum regulatory requirements and buffers established by its national supervisor as implemented in the jurisdiction where it is incorporated, except for bank-specific minimum regulatory requirements or buffers that may be imposed through supervisory actions (e.g. via the Supervisory Review Process) and not made public. If such minimum regulatory requirements and buffers (other than bank-specific minimum requirements or buffers) are not publicly disclosed or otherwise made available by the counterparty bank, then the counterparty bank must be assessed as Grade B or lower.
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| 7.20 | If as part of its due diligence, a bank assesses that a counterparty bank does not meet the definition of Grade A in paragraphs 7.18 and 7.19, exposures to the counterparty bank must be classified as Grade B or Grade C.
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SCRA: Grade B
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| 7.21 | Grade B refers to exposures to banks, where the counterparty bank is subject to substantial credit risk, such as repayment capacities that are dependent on stable or favorable economic or business conditions.
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| 7.22 | A counterparty bank classified into Grade B must meet or exceed the published minimum regulatory requirements (excluding buffers) established by its national supervisor as implemented in the jurisdiction where it is incorporated, except for bank-specific minimum regulatory requirements that may be imposed through supervisory actions (e.g. via the Supervisory Review Process) and not made public. If such minimum regulatory requirements are not publicly disclosed or otherwise made available by the counterparty bank then the counterparty bank must be assessed as Grade C.
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| 7.23 | Banks will classify all exposures that do not meet the requirements outlined in paragraphs 7.18 and 7.19 into Grade B, unless the exposure falls within Grade C under paragraphs 7.24 to 7.26.
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SCRA: Grade C
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| 7.24 | Grade C refers to higher credit risk exposures to banks, where the counterparty bank has material default risks and limited margins of safety. For these counterparties, adverse business, financial, or economic conditions are very likely to lead, or have led, to an inability to meet their financial commitments.
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| 7.25 | At a minimum, if any of the following triggers is breached, a bank must classify the exposure into Grade C:
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| | 1. | The counterparty bank does not meet the criteria for being classified as Grade B with respect to its published minimum regulatory requirements, asset out in paragraphs 7.21 and 7.22 or
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| | 2. | Where audited financial statements are required, the external auditor has issued an adverse audit opinion or has expressed substantial doubt about the counterparty bank’s ability to continue as a going concern in its financial statements or audited reports within the previous 12 months.
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| 7.26 | Even if the triggers set out in paragraph 7.25 are not breached, a bank may assess that the counterparty bank meets the definition in paragraph 7.24. In that case, the exposure to such counterparty bank must be classified into Grade C.
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| 7.27 | Exposures to banks with an original maturity of three months or less, as well as exposures to banks that arise from the movement of goods across national borders with an original maturity of six months or less,9 can be assigned a risk weight that correspond to the risk weights for short term exposures in Table 5.
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| 7.28 | To reflect transfer and convertibility risk under the SCRA, a risk-weight floor based on the risk weight applicable to exposures to the sovereign of the country where the bank counterparty is incorporated will be applied to the risk weight assigned to bank exposures. The sovereign floor applies when:
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| | i. | The exposure is not in the local currency of the jurisdiction of incorporation of the debtor bank; and
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| | ii. | For a borrowing booked in a branch of the debtor bank in a foreign jurisdiction, when the exposure is not in the local currency of the jurisdiction in which the branch operates. The sovereign floor will not apply to short-term (i.e. with a maturity below one year) self-liquidating, trade-related contingent items that arise from the movement of goods.
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