Costinot, Arnaud; Donaldson, Dave; Komunjer, Ivana - National Bureau of Economic Research (NBER) - 2010
relatively more productive. Though one of the most celebrated insights in the theory of international trade, this prediction has … comparative advantage. Using trade and productivity data from 1997, we estimate that, ceteris paribus, the elasticity of bilateral … comparative advantage at the industry level would only lead, on average, to a 5.5% decrease in the total gains from trade. …