In an analysis of Fannie Mae and Freddie Mac loan-level loss data, Fitch Ratings concluded that while similar, there are differences between loss severities among loans with similar profiles. Fannie disclosed its loan-level loss data in late July to increase transparency to the market as it plans for an actual-loss credit offering in the fourth quarter. Fannie’s loan-level loss data was comparable to historical loss severities for its liquidated mortgages and the fixed loss-severity schedules used in its Connecticut Avenue Securities risk-transfer deals, said the Fitch report this week. All CAS risk-sharing transactions have passed...