We develop a model of financial contracting under imperfect enforcement. Financial contracts are designed to keep entrepreneurs from diverting project returns, but enforcement is probabilistic and penalties are limited. The model rationalizes the prevalence of straight debt and common stock, and...

The paper discusses the reasons for supporting international trade finance during a liquidity crisis. Targeted interventions are justified when prices are rigid and sellers insist on immediate payment due to fears of strategic default. In this case, buyers who reject the seller's offer fail to...

We study how firm-specific complementary assets and intellectual property rights affect the management of knowledge workers. The main results show when a firm will wish to sue workers who leave with innovative ideas and the effects of complementary assets on wages and on worker initiative. We...

We study how complementarities and intellectual property rights affect the management of knowledge workers. The main results relay when a firm will wish to sue workers that leave with innovative ideas, and the effects of complementary assets on wages and on worker initiative. We argue that firms...

Two rival firms decide on the time of R&D and whether the new products should be compatible. I show that network externalities may induce the firms to introduce new incompatible technologies early, which is socially harmful as the R&D costs increase, and de facto standardization becomes less...