Recently there have been a number of recommendations to increase the role of subordinated debt (SND) in satisfying bank capital requirements as a preferred means to discipline the risk-taking behavior of systemically important banks. One such proposal recommended using SND yield spreads as the triggers for mandatory supervisory action under prompt corrective action guidelines introduced in US banking legislation in the early 1990s. Currently such action is prompted by bank capital ratios. Evidence from previous research suggests that yield information may be a better predictor of bank problems. This paper empirically analyzes potential costs and benefits of using SND signals to trigger prompt corrective action.

We measure the effect of a 2006 antipredatory pilot program in Chicago on mortgage default rates to test whether predatory lending was a key element in fueling the subprime crisis. Under the program, risky borrowers or risky mortgage contracts or both triggered review sessions by housing counselors who shared their findings with the state regulator. The pilot program cut market activity in half, largely through the exit of lenders specializing in risky loans and through a decline in the share of subprime borrowers. Our results suggest that predatory lending practices contributed to high mortgage default rates among subprime borrowers, raising them by about a third.

We study the effects of securitization on renegotiation of distressed residential mortgages over the current financial crisis. Unlike prior studies, we employ unique data that directly observe lender renegotiation actions and cover more than 60% of the U.S. mortgage market. Exploiting within-servicer variation in these data, we find that bank-held loans are 26–36% more likely to be renegotiated than comparable securitized mortgages (4.2–5.7% in absolute terms). Also, modifications of bank-held loans are more efficient: conditional on a modification, bank-held loans have 9% lower post-modification default rates (3.5% in absolute terms). Our findings support the view that frictions introduced by securitization create a significant challenge to effective renegotiation of residential loans. We also provide evidence supporting the affordability focus of recent policy actions, such as the Home Affordability Modification Program.

We study a specific practice of predatory lending: Borrowers being rejected and approved in rapid succession by the same lender. We show that in such cases borrower and contract characteristics and ex post performance are consistent with predatory steering. Steered borrowers are associated with groups with lower financial sophistication. They are more likely to enter non-amortizing contracts with high profit margins that are quickly securitized. Steered borrowers default less in boom years when refinancing is easy. However, their performance deteriorates sharply once falling prices trap them in contracts with rising payments, reflecting the long-term costs of predatory lending.

Learning to Cope: Voluntary Financial Education and Loan Performance during a Housing Crisis by Sumit Agarwal, Gene Amromin, Itzhak Ben-David, Souphala Chomsisengphet and Douglas D. Evanoff. Published in volume 100, issue 2, pages 495-500 of American Economic Review, May 2010