This paper discusses the relation between trade and competition, revising the literature and using indicators, build with Brazilian industrial survey (PIA/IBGE) and foreign trade (Comtrade) data. The premise is that the structure of domestic competition is explained by concentration indices,...

Recently, massive bank exits have begun to be observed around the world. What is the effect of such bank behavior on the market power of the remaining banks and on competition between rivals? Do financial crises change this relationship? We test these questions on a sample of 226 foreign banks'...