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The nature and growth of vertical specialization in world trade

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  • Hummels, David
  • Ishii, Jun
  • Yi, Kei-Mu

Abstract

Dramatic changes are occurring in the nature of international trade. Production processes increasingly involve a sequential, vertical trading chain stretching across many countries, with each country specializing in particular stages of a good's production sequence. We document a key aspect of these vertical linkages--the use of imported inputs in producing goods that are exported -- which we call vertical specialization. Using input-output tables from the OECD and emerging market countries we estimate that vertical specialization accounts for up to 30 percent of world exports, and has grown as much as 40 percent in the last twenty-five years. The key insight about why vertical specialization has grown so much lies with the fact that trade barriers (tariffs and transportation costs) are incurred repeatedly as goods-in-process cross multiple borders. Hence, even small reductions in tariffs and transport costs can lead to extensive vertical specialization, large trade growth, and large gains from trade. We formally illustrate these points by developing an extension of the Dornbusch-Fischer-Samuelson ricardian trade model.

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Bibliographic Info

Article provided by Elsevier in its journal Journal of International Economics.

Volume (Year): 54 (2001)
Issue (Month): 1 (June)
Pages: 75-96

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Handle: RePEc:eee:inecon:v:54:y:2001:i:1:p:75-96

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Web page: http://www.elsevier.com/locate/inca/505552

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  1. Barry, Frank & Bradley, John, 1997. "FDI and Trade: The Irish Host-Country Experience," Economic Journal, Royal Economic Society, vol. 107(445), pages 1798-1811, November.
  2. Grossman, G.M. & Helpman, E., 1993. "The Politics of Free Trade Agreements," Papers 166, Princeton, Woodrow Wilson School - Public and International Affairs.
  3. Arndt, Sven W., 1997. "Globalization and the open economy," The North American Journal of Economics and Finance, Elsevier, vol. 8(1), pages 71-79.
  4. Paul Krugman, 1995. "Growing World Trade: Causes and Consequences," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 26(1, 25th A), pages 327-377.
  5. Robert C. Feenstra & Gordon H. Hanson, 1995. "Foreign Investment, Outsourcing and Relative Wages," NBER Working Papers 5121, National Bureau of Economic Research, Inc.
  6. Feenstra, Robert C. & Hanson, Gordon H., 1997. "Foreign direct investment and relative wages: Evidence from Mexico's maquiladoras," Journal of International Economics, Elsevier, vol. 42(3-4), pages 371-393, May.
  7. Deardorff, A.V., 1998. "Fragmentation in Simple Trade Models," Papers 98-11, Michigan - Center for Research on Economic & Social Theory.
  8. Ethier, Wilfred J, 1982. "National and International Returns to Scale in the Modern Theory of International Trade," American Economic Review, American Economic Association, vol. 72(3), pages 389-405, June.
  9. Robert Feenstra, 2003. "Integration Of Trade And Disintegration Of Production In The Global Economy," Working Papers 986, University of California, Davis, Department of Economics.
  10. James R. Markusen, 1997. "Trade versus Investment Liberalization," NBER Working Papers 6231, National Bureau of Economic Research, Inc.
  11. Matthew J. Slaughter, 1995. "Multinational Corporations, Outsourcing, and American Wage Divergence," NBER Working Papers 5253, National Bureau of Economic Research, Inc.
  12. Andrew K. Rose, 1991. "Why Has Trade Grown Faster than Income?," Canadian Journal of Economics, Canadian Economics Association, vol. 24(2), pages 417-27, May.
  13. Yeats, Alexander J., 1998. "Just how big is global production sharing?," Policy Research Working Paper Series 1871, The World Bank.
  14. Anderson, James E., 1998. "Effective protection redux1," Journal of International Economics, Elsevier, vol. 44(1), pages 21-44, February.
  15. Dixit, Avinash K & Grossman, Gene M, 1982. "Trade and Protection with Multistage Production," Review of Economic Studies, Wiley Blackwell, vol. 49(4), pages 583-94, October.
  16. Dornbusch, Rudiger & Fischer, Stanley & Samuelson, Paul A, 1977. "Comparative Advantage, Trade, and Payments in a Ricardian Model with a Continuum of Goods," American Economic Review, American Economic Association, vol. 67(5), pages 823-39, December.
  17. Deardorff, Alan V., 1979. "Weak links in the chain of comparative advantage," Journal of International Economics, Elsevier, vol. 9(2), pages 197-209, May.
  18. Robert Z Lawrence, 1994. "Trade, Multinationals and Labour," RBA Annual Conference Volume, in: Philip Lowe & Jacqueline Dwyer (ed.), International Intergration of the Australian Economy Reserve Bank of Australia.
  19. Jun Ishii & Kei-Mu Yi, 1997. "The growth of world trade," Research Paper 9718, Federal Reserve Bank of New York.
  20. Findlay, Ronald, 1978. "An "Austrian" Model of International Trade and Interest Rate Equalization," Journal of Political Economy, University of Chicago Press, vol. 86(6), pages 989-1007, December.
  21. Berman, Eli & Bound, John & Griliches, Zvi, 1994. "Changes in the Demand for Skilled Labor within U.S. Manufacturing: Evidence from the Annual Survey of Manufactures," The Quarterly Journal of Economics, MIT Press, vol. 109(2), pages 367-97, May.
  22. David Hummels & Dana Rapoport & Kei-Mu Yi, 1998. "Vertical specialization and the changing nature of world trade," Economic Policy Review, Federal Reserve Bank of New York, issue Jun, pages 79-99.
  23. Sanyal, Kalyan K & Jones, Ronald W, 1982. "The Theory of Trade in Middle Products," American Economic Review, American Economic Association, vol. 72(1), pages 16-31, March.
  24. Paul Krugman, 1989. "Is Bilateralism Bad?," NBER Working Papers 2972, National Bureau of Economic Research, Inc.
  25. Caroline L. Freund, 1998. "Regionalism and permanent diversion," International Finance Discussion Papers 602, Board of Governors of the Federal Reserve System (U.S.).
  26. Slaughter, Matthew J., 2000. "Production transfer within multinational enterprises and American wages," Journal of International Economics, Elsevier, vol. 50(2), pages 449-472, April.
  27. repec:fth:michin:422 is not listed on IDEAS
  28. Robert Z. Lawrence, 1994. "Trade, Multinationals, & Labor," NBER Working Papers 4836, National Bureau of Economic Research, Inc.
  29. Sanyal, Kalyan K, 1983. "Vertical Specialization in a Ricardian Model with a Continuum of Stages of Production," Economica, London School of Economics and Political Science, vol. 50(197), pages 71-78, February.
  30. Jose Campa & Linda S. Goldberg, 1997. "The evolving external orientation of manufacturing: a profile of four countries," Economic Policy Review, Federal Reserve Bank of New York, issue Jul, pages 53-81.
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  1. "Globalisation and the Costs of International Trade from 1870 to the Present"
    by Mark Thoma in Economist's View on 2008-08-16 20:08:00
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