Using detailed product-level export data for China and a variant of the Antràs and Helpman (2004) model that includes investments in component search, we examine the sectoral determinants of foreign direct investment (FDI) versus foreign outsourcing in export processing trade. We exploit the...

This paper examines the determinants of intra-firm trade in U.S. imports using detailed countryproduct data. We create a new measure of product contractibility based on the degree of intermediation in international trade for the product. We find important roles for the interaction of country and...

How do offshoring and immigration affect the employment of native workers? What kinds of jobs suffer, or benefit, most from the competition created by offshore and immigrant workers? In contrast to the existing literature that has mostly looked at the effects of offshoring and immigration...

We obtain a recursive formulation for a general class of contracting problems involving incentive constraints. These constraints make the corresponding maximization (sup) problems non recursive. Our approach consists of studying a recursive Lagrangian. Under standard general conditions, there is...

We study the role of contract enforcement in shaping the dynamics of international trade at the firm level. We develop a theoretical model to describe how agents build reputations to overcome the problems created by weak enforcement of international contracts. We find that, all else equal,...

Weak enforcement of international contracts can substantially reduce international trade. We develop a model where agents build reputations to overcome the difficulties that this institutional failure causes in a context of incomplete information. The model describes the interplay between...

This paper studies the role of intrinsic motivation, reputation, and reciprocity in driving open source software innovation. Unlike previous literature based on survey data, we exploit the observed pattern of contributions - the .revealed preference. of developers - to infer the underlying...

There are large disparities between the achievements, behaviour and aspirations of children in different neighbourhoods - but does this mean that the place where you grow up determines your later life outcomes? Steve Gibbons, Olmo Silva and Felix Weinhardt outline the findings of a series of CEP...

There are large disparities between the achievements, behaviour and aspirations of children in different neighbourhoods - but does this mean that the place where you grow up determines your later life outcomes? Steve Gibbons, Olmo Silva and Felix Weinhardt outline the findings of a series of CEP...

This paper examines sorting into interracial friendships at selective universities. We show significant friendship segregation, particularly for blacks. Indeed, black friendships are no more diverse in college than in high school despite the colleges blacks attend having substantially smaller...