The share of high-skilled workers in U.S. cities is positively correlated with city size, and this correlation strengthened between 1980 and 2010. Furthermore, during the same time period, the U.S. economy experienced a significant structural transformation with regard to industrial composition,...

What determines where businesses and households locate? Location decisions can affect the economic health of cities and metropolitan areas. But as Jeffrey Brinkman explains, how firms, residents, and workers go about choosing where to locate can involve complex interactions with sometimes...

We develop a new dynamic general equilibrium model to explain firm entry, exit, and relocation decisions in an urban economy with multiple locations and agglomeration externalities. We characterize the stationary distribution of firms that arises in equilibrium. We estimate the parameters of the...