Urban Transportation and Economic Activity

Research Theme: Population Structures in the Urban Environment
Location: United States of America

Baum-Snow evaluates the role that transportation infrastructure plays in the spatial organization of population and economic activity. He investigates how the expansion of urban highway networks has led to decentralization of people and firms, and changed the spatial distribution of commutes in U.S. metropolitan areas. He has also evaluated the extent to which urban rail transit expansions have led to changes in commuting patterns and undertaken welfare analysis of such projects.