The relative distribution of the populations of the top 40 urban areas of France and Japan remained very constant during these countries' periods of industrialization and uranization. Moreover, projection of their future distriubtions based on past growth indicates that their size-distributions...

We consider the interaction of trade and technology diffusion in a two-region model of innovation and imitation. We find that globalization, either in the form of lower trade barriers or in faster diffusion of technology between innovator and imitator spurs innovation, benefiting both regions.