In 1Q, the residential MBS sector was down 7.1 percent from 4Q15 with $277.05 billion in new issuance. It was the lowest output since the second quarter of 2014...
There was a modest 1.8 percent increase in refinance business, and refi loans accounted for over half (52.1 percent) of GSE business in the first quarter – the first time refi activity exceeded purchase lending since early last year.