Showing 1 - 10 of 170
We use transaction-level US import data to compare firms from virtually all countries in the world competing in a single destination market. Guided by a simple theoretical framework, we decompose countries. market shares into the contribution of the number of firm-products, their average...
Persistent link: https://www.econbiz.de/10012892143
We use transaction-level data to study changes in the concentration of US imports. Concentration has fallen in the typical industry, while it is stable by industry and origin country. The fall in concentration is driven by the extensive margin: the number of exporting firms has grown, and the...
Persistent link: https://www.econbiz.de/10013235106
We study the effect of Artificial Intelligence (AI) on employment across US commuting zones over the period 2000-2020. A simple model shows that AI can automate jobs or complement workers, and illustrates how to estimate its effect by exploiting variation in a novel measure of local exposure to...
Persistent link: https://www.econbiz.de/10014383286
Persistent link: https://www.econbiz.de/10009260078
Persistent link: https://www.econbiz.de/10009260174
Persistent link: https://www.econbiz.de/10009720550
Persistent link: https://www.econbiz.de/10009720560
Persistent link: https://www.econbiz.de/10009720718
Persistent link: https://www.econbiz.de/10009754524
Persistent link: https://www.econbiz.de/10010374646