We demonstrate that asymmetric information between sellers (loan originators) and purchasers (investors and securities issuers) of commercial mortgages gives rise to a standard “lemons problem”, whereby portfolio lenders use private information to liquidate lower quality loans in CMBS...

We document changes in borrowers' sensitivity to negative equity and show heightened borrower default propensity as a fundamental driver of crisis period mortgage defaults. Estimates of a time-varying coefficient competing risk hazard model reveal a marked run-up in the default option beta from...

We provide new evidence of cyclical variation in mortgage default option exercise. For a given level of negative equity, borrower propensity to default rose markedly during the financial crisis and in hard-hit metropolitan areas. Analysis of time-series and panel data indicates the importance of...