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...

Many people are sensitive to social esteem, and their pride is a source of pro--social behavior. We present a game-theoretic model in which sensitivity to esteem varies across players and may depend on context as well players' beliefs about their opponents. For example, the pride associated with...

We use a quantitative model of the US economy to analyse the response of long-term interest rates to monetary policy, and compare the model results with empirical evidence. We find that the model can explain the strong and time-varying yield curve response to monetary policy innovations found in...

We study optimal price setting by a monopolist in an infinite horizon model with stochastic costs, moderate inflation, and costly price adjustment. For realistic parameters, chosen to replicate observed frequencies of price changes, the model fits numerically several empirical regularities. In...

We use a broad range of contractual information to assess the empirical relevance of different financial theories of trade credit. The common feature of all financial theories is that suppliers have an advantage over other lenders in financing credit-constrained firms. While the reasons for the...

It is typically less profitable for an opportunistic borrower to divert inputs than to divert cash. Suppliers, therefore, may lend more liberally than banks. This simple argument is at the core of our contract theoretic model of trade credit in competitive markets. The model implies that trade...