In the data, most consumer defaults on unsecured credit are informal and the lending industry devotes significant resources to debt collection. We develop a new theory of credit card lending that takes these two features into account. The two key elements of our model are moral hazard and costly...

Presented by Charles I. Plosser, President and Chief Executive Officer, Federal Reserve Bank of Philadelphia, The Philadelphia Fed Policy Forum: Policy Lessons from the Economic and Financial Crisis, December 4, 2009

To ensure the availability of cleanup funds, federal regulators often require ex ante proof of ability-to-pay for future environmental liabilities. These regulations currently apply to hazardous waste managers under the Resource Conservation and Recovery Act, and are being considered for...

Empirical evidence on developing countries highlights that poor farm-households are less keen to adopt high risk / high return technologies than rich households. Yet, they tend to be more vulnerable to income shocks than the rich. This paper develops a model of informal risk-sharing with...

Moral hazard and adverse selection impede the development of formal crop insurance markets in developing countries. Besides, the risk mitigation provided by informal risk-sharing arrangements is restricted by their inability to protect against covariate shocks. In this context, index-based...