Fannie Mae, Freddie Mac and Ginnie Mae issued a combined $82.33 billion in new single-family MBS during November, according to a new Inside MBS & ABS ranking and analysis. New MBS issuance by the three agencies was off 12.0 percent from October, continuing a steady downturn that’s been under way since April 2013. Production last month was off a whopping 58.7 percent from November 2012, when Fannie and Freddie volume spurted higher as issuers maneuvered to avoid a pending increase in MBS guaranty fees charged by the two government-sponsored enterprises. Tumbling refinance activity was...[Includes two data charts]