Davis, Donald R.; Weinstein, David E. - 2022
for forty regions of Japan. Our results identify important effects of a region's own size, as well as cost linkages …-Arrow-Romer externalities do not appear to be robust in our data. Landlocked status does not matter for productivity of regions in Japan. The … differences. A simple counterfactual shows that if economic activity were spread evenly over the forty regions of Japan, aggregate …