Since the 1950s the Bureau of Economic analysis (BEA) has grouped the states into eight regions based primarily on cross-sectional similarities in their socioeconomic characteristics. This is the most frequently used grouping of states in the U.S. for economic analysis. Since several recent...

There is a widespread belief that different geographic regions of the U.S. respond differently to economic shocks, perhaps because of factors such as differences in the composition of regional output, adjustment costs, or other frictions. The author investigates the comovement of regional...

Cyclical dynamics at the regional level are investigated using newly developed times-series techniques that allow a decomposition of aggregate data into common trends and common cycles. The authors apply the common-trend/common-cycle representation to per capita personal income for the eight BEA...