This paper is superseded by WP 15-15 <p>The authors construct a quantitative equilibrium model of the housing market in which an unanticipated increase in the supply of housing triggers default mortgages via its effect on house prices. The decline in house prices creates an incentive to increase...</p>

An important ineffciency in sovereign debt markets is debt dilution, wherein sovereigns ignore the adverse impact of new debt on the value of existing debt and, consequently, borrow too much and default too frequently. A widely proposed remedy is the inclusion of seniority clause in sovereign...

Restriction on the supply of new urban land is commonly thought to raise the value of existing urban land. Our paper questions this view. We develop a tractable production-externality-based circular city model in which firms and workers choose locations and intensity of land use. Consistent with...

We document that postwar U.S. national elections show a strong pattern of "incumbency disadvantage": If the presidency has been held by a party for some time, that party tends to lose seats in Congress. We develop a model of partisan politics with policy inertia and prospective voting to explain...