There is consensus among scholars and policy makers that knowledge is one of the key drivers of long-run economic growth. It is also clear from the literature that not all knowledge has the same value. However, too often in economic geography and cognate fields we have been obsessed with...

How much heterogeneity in techniques of production exists within the economy, and how does that heterogeneity move over time? In this paper we show that the range of production techniques employed by establishments within individual manufacturing industries is large. We go on to show that...

This article investigates the effects of exporting on wages, specifically the claim that workers are paid higher wages if they are employed in manufacturing plants that export vis-à-vis plants that do not. Past research on U.S. plants has supported the existence of an export wage premium,...