Performance data from mortgages serviced for the government-sponsored enterprises would be included in non-agency servicer ratings under a proposal by Moody’s Investors Service. In July, the rating service proposed a major overhaul of its servicer rating process. Loan-level data submitted to Moody’s as part of the “Servicer Quality Assessment” rating process would be supplemented with data from securitization trusts, as well as GSE performance data “as needed.” The data from securitization trusts – which Moody’s noted ...