Global sourcing is on the rise. Recent estimates suggest that intermediate input flows account for about two-thirds of the volume of world trade (Johnson and Noguera, 2012). Boeing’s production of the 787 Dreamliner exemplifies the growing involvement of foreign suppliers in U.S. manufacturing: 70 percent of the Dreamliner’s parts are sourced from 50 suppliers located in 9 countries. Meanwhile, during the last U.S. presidential election, we saw a backlash against international trade. Research, too, documents negative effects of increased trade integration. However, most of this evidence comes from trade in final goods. This paper examines the question: how do we analyze the phenomenon of firms increasingly sourcing intermediate inputs?
International Trade
The increasing globalization of the world economy is a prominent area of public debate. Issues of interest include the following:
The determinants of international trade and multinational activity
The implications of international trade and multinational activity for welfare and the distribution of income
The effects of trade liberalization on firm and aggregate productivity
The organization of firm production activities around the world
National trade policies and the World Trade Organization (WTO)
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