The long-run effects of government spending on structural change: Evidence from Second World War defense contracts

Abstract

This paper studies the long-run effects of the largest government spending program in U.S. history – Second World War defense spending – on structural change in local economies. We link a dataset of war supply contracts with economic data at the county level spanning from 1930 to 2000. Using counties that received no defense spending as a comparison group and controlling for prewar characteristics, we find that wartime defense spending led to sustained reallocation of labor to manufacturing and other non-agricultural sectors in war production centers, contributing to the long-term population growth in those regions.