Using a variety of datasets, we document some basic facts about the current subprime crisis. Many of these facts are applicable to the crisis at a national level, while some illustrate problems relevant only to Massachusetts and New England. We conclude by discussing some outstanding questions...

Using two large proprietary datasets from New England, this paper establishes some basic facts about the subprime crisis. First, while unaffordable interest-rate resets are often blamed for setting off this crisis, most subprime borrowers who defaulted did so well in advance of their reset...

Recent declines in housing prices have focused attention on the relationship between negative housing equity and mortgage default. Theory implies that negative equity is a necessary condition for default, but not a sufficient one. This often-misunderstood result is clearly illustrated in a...

Millions of Americans have negative housing equity, meaning that the outstanding balance on their mortgage exceeds their home’s current market value. Our data show that the overwhelming majority of these households will not lose their homes. Our finding is consistent with historical evidence:...

This paper takes a skeptical look at a leading argument about what is causing the foreclosure crisis and what should be done to stop it. We use an economic model to focus on two key decisions: the borrower’s choice to default on the mortgage and the lender’s choice on whether to renegotiate...

This paper takes a skeptical look at a leading argument about what is causing the foreclosure crisis and what should be done to stop it. We use an economic model to focus on two key decisions: the borrower's choice to default on a mortgage and the lender's subsequent choice whether to...

This paper presents 12 facts about the mortgage market. The authors argue that the facts refute the popular story that the crisis resulted from financial industry insiders deceiving uninformed mortgage borrowers and investors. Instead, they argue that borrowers and investors made decisions that...

We present 12 facts about the mortgage crisis. We argue that the facts refute the popular story that the crisis resulted from finance industry insiders deceiving uninformed mortgage borrowers and investors. Instead, we argue that borrowers and investors made decisions that were rational and...

During the subprime mortgage crisis of 2007–2008, previously profitable loans to subprime borrowers turned sour and investments thought to be as safe as government debt sustained severe and unexpected losses. The crisis reconfigured the US financial services industry and helped spark the worst...

Understanding the evolution of real-time beliefs about house price appreciation is central to understanding the U.S. housing crisis. At the peak of the recent housing cycle, both borrowers and lenders appealed to optimistic house price forecasts to justify undertaking increasingly risky loans....