Tables of national competitiveness give an easily comparable ranking of the winners and losers of global economic competition, but they do not explain why the poor countries are four times less productive than the rich ones or why some rich countries are twice as productive as others. Using...

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,...