This paper proposes several frameworks to estimate the appropriate default correlations for structured products, each of which jointly considers the role of co-movements in modeled risk characteristics and un-modeled systematic risk, or 'frailty'. We contrast our estimates with credit rating...

This article takes stock of ten years of academic research by synthesizing the large literature regarding the various players in RMBS securitization at the center of the U.S. housing and financial crisis. Underwriting banks facilitated wide-scale mortgage fraud by knowingly misreporting key loan...

Ten years after the financial crisis, the central question of what explains the rise and fall in house prices remains unresolved. We provide a unified framework to examine four excess credit supply variables and three speculation variables that have been proposed in the literature. Credit supply...