Issuers of MBS and ABS are concerned about new liabilities they are likely to face if they have to disclose loan-level information at issuance under a rule recently proposed by the Securities and Exchange Commission. In February, the SEC proposed requiring issuers to disclose loan-level data to investors on issuers’ own websites instead of on the Electronic Data-Gathering, Analysis, and Retrieval system, better known as EDGAR, the current platform for SEC-required disclosures. The comment period on the proposal was scheduled to close March 28. Preliminary comment letters submitted...