This paper shows the importance of a model's dynamic structure for international trade theory. It shows how, by adding a simple dynamic structure to the standard convex 2×2×2 Heckscher–Ohlin model, the long run implications of international trade can be the reverse of the static ones. It...

This paper analyzes the interaction between income distribution, human capital accumulation and migration. It shows that when migration is not a certainty, a brain drain may increase average productivity and equality in the source economy even though average productivity is a positive function...

This paper shows how a brain drain - the emigration of agents with a relatively high level of human capital in an economy - can paradoxically increase the productivity of an economy where productivity is a function of the average level of human capital. The model uses Galor and Tsiddon's model...