Policy changes implemented since 2009 appear to be having a positive impact on the FHA Mutual Mortgage Insurance Fund, which is still $1.3 billion in the red, but its net worth grew $15 billion over last year’s estimate, according to the latest independent actuarial audit of the FHA fund. The MMI Fund’s economic value improved from negative $16.3 billion last year to negative $1.3 billion. Its capital reserve ratio, which has been a cause of disagreement among lawmakers and industry players, also rose from negative ...