We put forward a theory of the optimal capital structure of the firm based on Jensen's (1986) hypothesis that a firm's choice of capital structure is determined by a trade-off between agency costs and monitoring costs. We model this tradeoff dynamically. We assume that early on in the production...

We present a general equilibrium model of the decisions of firms to innovate and to engage in international trade. We use the model to study the changes in aggregate productivity that arise as firms' exit, export, process- and product innovation decisions respond to a change in the marginal cost...

How do changes in the economic environment such as reductions in international trade costs or reductions in firms innovation costs impact aggregate productivity? More generally, how do changes in economic policies that affect market size, market structure, and the costs and benefits to firms of...

This paper develops a search and matching model of an over-the-counter market for credit derivatives. In equilibrium, the large volume of bilateral trade creates a network of credit exposures in which banks are linked together by a complex liability structure, with gross credit exposures that...

and strong reputation concerns.

In this paper, we put forward a theory of the optimal capital structure of the firm based on Jensen's (1986) hypothesis that a firm's choice of capital structure is determined by a trade-off between agency costs and monitoring costs. The problem of determining the optimal capital structure of...

Detailed macroeconomic data to accompany the article in the Review of Economic Dynamics