frictions in production and distribution of a many country world. The starting point is the international incidence of … reduce sectoral skill premia. Bigger sellers' incidence by country (sector) reduces equilibrium shares of world (national …

This paper explores the emergence of a world economy since 1950 and its implications for the world's labor force. There …, the world economy is still in its adolescence. Rapid integration has occurred among the industrial economies, but … the industrial economies, but not in world income inequality as the income gap between the industrial and developing …

After decades of rising global economic integration, the world economy is now fragmenting. To measure this phenomenon …

a model in which economic space is instead assumed to be continuous, and in which this 'seamless world' spontaneously …

This paper develops an elementary theory of global supply chains. We consider a world economy with an arbitrary number …