Slowing refinance activity and higher mortgage insurance premiums took a toll on FHA loan production in the fourth quarter of 2013, according to Inside FHA Lending's analysis of FHA data. Overall FHA endorsements fell 24.3 percent from the third quarter as the year ended with $210.0 billion. This was down 9.6 percent from total FHA loans originated in 2012. The year-s top five FHA lenders -- Wells Fargo, Quicken Loans, JPMorgan Chase, Freedom Mortgage and Bank of America -- combined for21.9 percent, or $46.0 billion, of total originations, down ... [includes one chart]