The literature on international transfers has studied the possibility of transfer paradoxes; the donor gains and the recipient loses from a transfer. This can occur in a wide range of circumstances, including perfect competition and the absence of distortions. The literature, however, largely...

The trade literature often treats countries as dimensionless points, which is a strong assumption. Agglomeration or lumpiness of production factors within countries can affect the national pattern of trade. In this paper we analyze comparative advantage patterns for 22 cities and 4 regions for...