In an about face, the Basel Committee on Banking Supervision is preparing to allow for the use of credit ratings as a gauge for credit risk when setting bank capital requirements. If the move isn’t adopted by U.S. regulators, industry participants suggest that domestic banks could be at a disadvantage. In a speech late last week, Stefan Ingves, chairman of the BCBS, acknowledged that the Basel committee’s December 2014 proposal to revise the standardized approach for credit risk wasn’t well received. “The response was both vigorous and clear: not many of you liked the proposals,” he said. Ingves said...