Using firm-level data, we document two new facts regarding intrafirm trade and the activities of the foreign affiliates of U.S. multinational corporations. First, intrafirm trade is concentrated among a small number of large affiliates within large multinational corporations; the median...

Using firm-level data, we document two new facts regarding intrafirm trade and the activities of the foreign affiliates of U.S. multinational corporations. First, intrafirm trade is concentrated among a small number of large affiliates within large multinational corporations; the median...

Growth in trade is often seen to have played a dominant role in integrating national economies. Analyses of this role have, however, almost exclusively been based on trade in final goods. This paper attempts to address this problem by analyzing recent growth in intermediate goods. Three possible...