Learning by exporting refers to the mechanism whereby firms improve their performance (productivity) after entering … from a large internal inconsistency: they rely on an exogenous evolving productivity process. I show how recent proxy … estimators can accommodate endogenous productivity processes such as learning by exporting. I rely on my framework to discuss the …

engineers and by extensive first-hand observation. We find that productivity improves when multiple generations of the firm … other products. Productivity is, however, decreased when the production facility is faced with extensive within …

) definition of aggregate productivity growth, which aggregates plant-level changes to changes in aggregate final demand in the … technologies, one for each 4-digit SIC code. On average we find positive aggregate productivity growth of 2.2% in this sector … for both the theoretical literature on growth and alternative indexes of aggregate productivity growth based only on …

. Long-run identifying restrictions are used to decompose productivity, hours, and output into technology shocks and non …

We measure the impact of a drastic new technology for producing steel - the minimill - on the aggregate productivity of … industry's productivity is linked to this new technology, and operates through two distinct mechanisms. First, minimills … third of the increase in the industry's productivity. Second, increased competition, due to the expansion of minimills …