In this report, we proceed from our assessment of the proposed regulatory capital framework to an analysis of the rules governing credit risk. In addition to eliminating the advanced approach, the proposal imposes higher standards for some assets than under the old standardized approach (SA) via new “expanded” requirements. As detailed here, many expanded risk weightings are higher than current requirements either due to specific risk-weighted assessments (RWAs) or definitions and additional restrictions. This contributes to the added capital costs identified by the banking agencies in their impact assessment, suggesting that lower risk weightings in the expanded approach reflected the reduced risks described in the proposal for other assets and will ultimately have little bearing on regulatory-capital requirements and thus ….
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