We analyze portfolio credit risk in light of dynamic quot;frailty,quot; by which the credit qualities of different firms depend on common unobservable time-varying default covariates. Frailty is estimated to have a large impact on estimated conditional mean default rates, above and beyond those...

We solve for the equilibrium dynamics of information sharing in a large population. Each agent is endowed with signals regarding the likely outcome of a random variable of common concern. Individuals choose the effort with which they search for others from whom they can gather additional...

For nearly two years, the two of us have had a running discussion of the costs and benefits of automatic stays in bankruptcy for qualified financial contracts (QFCs) such as derivatives and repurchase agreements, particularly those held by systemically important major dealer banks. Under current...

This is a preliminary study on the status of the U.S. in the global market for derivatives-related services. We include some of the policy choices available to enhance this status. We begin with a review of the importance of active and efficient derivatives markets for the U.S. economy. We then...