This paper examines the importance of sectoral reallocation and cyclical unemployment; in the postwar US economy. It develops a new measure of reallocation shocks based on the variance of industry stock market excess returns over time, termed cross section volatility. Data on unemployment and...

This paper examines the importance of sectoral reallocation and cyclical unemployment; in the postwar US economy. It develops a new measure of reallocation shocks based on the variance of industry stock market excess returns over time, termed cross section volatility. Data on unemployment and...