Any interesting model of economic geography must involve a tension between "centripetal" forces that tend to produce agglomerations and "centrifugal" forces that tend to pull them apart. This paper explores one such model, and shows that the model links together a number of themes in the...

In a series of papers, my colleagues and I have demonstrated that levels of per capita income, economic growth, and other economic and demographic dimensions are strongly correlated with geographical and ecological variables such as climate zone, disease ecology, and distance from the coast....

Analysis of data on employment, earnings, and the number of business establishments engaged in U.S. manufacturing finds that:In Metropolitan areas, especially large metropolitan areas and central metropolitan counties, contain the great majority of manufacturing jobs and nearly all very...