Ashcraft, Adam B., 1974-
, Goldsmith-Pinkham, Paul
and Vickery, James Ian, 1974-. "MBS Ratings and the Mortgage Credit Boom, Staff Report 449,"
Staff Reports (Federal Reserve Bank of New York)
(May 2010).
https://fraser.stlouisfed.org/title/9235/item/673707, accessed on January 15, 2026.