NEW YORK--(BUSINESS WIRE)--Link to Fitch Ratings' Report: Insights Into Fannie Mae Loan Loss Data (Comparable to Freddie Mac Data, but Not Identical) https://www.fitchratings.com/creditdesk/reports/report_frame.cfm?rpt_id=868000 Fannie Mae's recently disclosed loan-level loss data reveal similarities between historical loss severities for liquidated Fannie Mae mortgages and fixed loss severity schedules used in Connecticut Avenue Securities (CAS) risk transfer deals, according to Fitch Ratings