Standard & Poor’s emerged as the top rating service in both non-agency MBS and non-mortgage ABS securitizations in 2014, according to a new Inside MBS & ABS ranking. S&P rated $8.91 billion of non-agency MBS last year, or 25.4 percent of total issuance. Rating information is not available on most scratch-and-dent transactions and re-securitizations that are typically issued as private placements. S&P’s market share was down from 40.0 percent of non-agency MBS issued in 2013, when there were more transactions with multiple ratings. DBRS, which reports its ratings on re-securitizations, actually was involved...[Includes two data charts]