A steady decline in single-family agency MBS issuance led to a 13.8 percent decline in MBS and ABS production during the third quarter of 2013, according to a new Inside MBS & ABS analysis. A total of $388.53 billion of single-family MBS were issued during the third quarter, a 15.7 percent drop from the previous three-month period. It marked the lowest quarterly output for single-family MBS since the second quarter of last year, although year-to-date production was still up 9.0 percent from the first nine months of 2012. Every component in the residential MBS market was...[Includes three data pages]