Credit Assessment | Sovereign Risk Weight (in percent) | PSE and Bank* Risk Weights (in percent) | Corporate Risk Weight (in percent) | Securitization**Risk Weight (in percent) | |
| | Option 1 | Option 2 | |||
| AAA to AA- | 0 | 20 | 20 | 20 | 20 |
| A+ to A- | 20 | 50 | 50 | 50 | 50 |
| BBB+ to BBB- | 50 | 100 | 50 | 100 | 100 |
| BB+ to BB- | 100 | 100 | 100 | 100 | 350 |
| B+ to B- | 100 | 100 | 100 | 150 | Deduction *** |
| Below B- | 150 | 150 | 150 | 150 | Deduction *** |
| Unrated | 100 | 100 | 50 | 100 | Deduction *** |
Issue rating for debt securities | Residual maturity | Sovereigns and PSEs* (in percent) | Other issuers** (in percent) |
| AAA to AA- or A- | < 1 year | 0.5 | 1 |
| > 1 year, < 5 years | 2 | 4 | |
| > 5 years | 4 | 8 | |
| A+ to BBB- or A-2/A-3/P-3 | < 1 year | 1 | 2 |
| > 1 year, < 5 years | 3 | 6 | |
| > 5 years | 6 | 12 | |
| BB+ to BB- | All | 15 |