This paper derives a closed-form expression linking aggregate markups on imported inputs to concentration in a model of firm-to-firm trade with two-sided market power. Our theory extends standard olig
The U.S. had 14% fewer exchange-listed firms in 2012 than in 1975. Relative to other countries, the U.S. now has abnormally few listed firms given its level of development and the quality of its insti
This study explores the impact of bank market structure on firm innovation in China using a two-way fixed effects model. Our analysis is based on a dataset comprising 2,412,316 firm-city level observa