A coalition of global securities-market regulators proposed criteria late last week to assist the financial industry’s development of “simple, transparent and comparable” securitization structures. The proposed criteria from the Basel Committee on Banking Supervision and the International Organization of Securities Commissions would apply to many types of MBS and ABS. The extent of involvement by the Securities and Exchange Commission regarding the proposed criteria is unclear. The SEC declined to comment on the proposal and the Bank for International Settlements wouldn’t reveal the members of the taskforce that worked to develop it. However, the SEC is a member of IOSCO and the agency noted that standards issued by IOSCO become the benchmark against which an IOSCO member’s regulatory practices are assessed. The BCBS and IOSCO said...