This paper outlines a theoretical framework for thinking about the role of human capital in a model of endogenous growth. The framework pays particular attention to two questions: What are the theoretical differences between intangibles like education and experience on the one hand, and...

Economists devote too much attention to international flows of goods and services and not enough to international flows of ideas. Traditional trade flows are an imperfect substitute for flows of the underlying ideas. The simplest textbook trade model shows that a welfare-enhancing move toward...

This introduction to a special issue of the Review of Development Economics provides a contextual setting to a collection of articles that originated in a conference on "Democracy, Participation, and Development" that was sponsored by the Program in Economic Policy Management (PEPM) at Columbia...