countries tend to export the same products. (3) Quality differentiation implies that the gains from inter-product trade mostly …We introduce quality differentiation into a Ricardian model of international trade. We show that (1) quality … country's GDP per capita and its export quality. We find a much stronger relationship than when using OLS, in line with our …

systematic cross-industry correlation between export specialization and technological advantage suggests that standard measu … influences of factor prices, market size, markups, firm selection and market share reallocation. …

systematic cross-industry correlation between export specialization and technological advantage suggests that standard measures … influences of factor prices, market size, markups, firm selection and market share reallocation. …

comparative advantage that take account of both autarky prices and the costs of trade. Finally, it examines the solution to a …When there are costs of trade, such as transport or other costs, the pattern of trade may not be well described by the … usual measures of comparative advantage, which simply compare a country's costs or autarky prices to those of the world …