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The growth of world trade

  • Jun Ishii
  • Kei-Mu Yi

The growth in the trade share of output is one of the most important features of the world economy since World War II. We show that an important propagation mechanism for this growth is vertical specialization. Simply put, vertical specialization occurs when imported inputs are used to produce goods that are then exported. We show that many of the standard trade models - the Ricardian model, the monopolistic competition model, and the international real business cycle models - cannot explain the growth in trade unless very high elasticities of demand and substitution are assumed. We then use case studies and other empirical evidence to demonstrate the quantitative significance of vertical specialization in trade. Finally, we develop a model of vertical specialization that can explain the growth in trade under reasonable elasticities, which suggests that vertical specialization has important implications for the gains from trade.

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Paper provided by Federal Reserve Bank of New York in its series Research Paper with number 9718.

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Date of creation: 1997
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Handle: RePEc:fip:fednrp:9718
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  1. Andrew K. Rose, 1990. "Why has trade grown faster than income?," International Finance Discussion Papers 390, Board of Governors of the Federal Reserve System (U.S.).
  2. 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.
  3. Crucini, M.J. & Kahn, J., 1994. "Tarrifs and Aggregate Economic Activity: Lessons from the Great Depression," RCER Working Papers 383, University of Rochester - Center for Economic Research (RCER).
  4. King, Robert G. & Plosser, Charles I. & Rebelo, Sergio T., 1988. "Production, growth and business cycles : I. The basic neoclassical model," Journal of Monetary Economics, Elsevier, vol. 21(2-3), pages 195-232.
  5. Joseph E. Gagnon & Andrew K. Rose, 1990. "Why hasn't trade grown faster than income? Inter-industry trade over the past century," International Finance Discussion Papers 371, Board of Governors of the Federal Reserve System (U.S.).
  6. Matthew J. Slaughter, 1995. "Multinational Corporations, Outsourcing, and American Wage Divergence," NBER Working Papers 5253, National Bureau of Economic Research, Inc.
  7. Gordon H. Hanson, 1994. "Localization Economies, Vertical Organization and Trade," NBER Working Papers 4744, National Bureau of Economic Research, Inc.
  8. David Backus & Patrick J. Kehoe & Finn E. Kydland, 1992. "Dynamics of the Trade Balance and the Terms of Trade: The S-Curve," NBER Working Papers 4242, National Bureau of Economic Research, Inc.
  9. Bruce A. Blonigen & Wesley W. Wilson, 1999. "Explaining Armington: What Determines Substitutability Between Home and Foreign Goods?," Canadian Journal of Economics, Canadian Economics Association, vol. 32(1), pages 1-21, February.
  10. Richard G. Harris, 1993. "Globalization, Trade, and Income," Canadian Journal of Economics, Canadian Economics Association, vol. 26(4), pages 755-76, November.
  11. Krugman, Paul, 1980. "Scale Economies, Product Differentiation, and the Pattern of Trade," American Economic Review, American Economic Association, vol. 70(5), pages 950-59, December.
  12. 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.
  13. Feenstra, R.C. & Hanson, G.H., 1995. "Foreign Investment, Outsourcing and Relative Wages," Papers 95-14, California Davis - Institute of Governmental Affairs.
  14. Michael Devereux, 1990. "Growth, Specialization, and Trade Liberalization," Working Papers 786, Queen's University, Department of Economics.
  15. Markusen, James R & Wigle, Randall M, 1990. "Explaining the Volume of North-South Trade," Economic Journal, Royal Economic Society, vol. 100(403), pages 1206-15, December.
  16. Blanchard, Olivier Jean & Kahn, Charles M, 1980. "The Solution of Linear Difference Models under Rational Expectations," Econometrica, Econometric Society, vol. 48(5), pages 1305-11, July.
  17. Jonathan Eaton & Samuel Kortum, 1997. "Technology and Bilateral Trade," Boston University - Institute for Economic Development 79, Boston University, Institute for Economic Development.
  18. Baxter, Marianne, 1992. "Fiscal Policy, Specialization, and Trade in the Two-Sector Model: The Return of Ricardo?," Journal of Political Economy, University of Chicago Press, vol. 100(4), pages 713-44, August.
  19. 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.
  20. Gary Clyde Hufbauer & Jeffrey J. Schott, 1992. "North American Free Trade: Issues and Recommendations," Peterson Institute Press: All Books, Peterson Institute for International Economics, number 71.
  21. 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.
  22. 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.
  23. Michael A. Kouparitsas, 1997. "A dynamic macroeconomic analysis of NAFTA," Economic Perspectives, Federal Reserve Bank of Chicago, issue Jan, pages 14-35.
  24. W. M. Corden, 1966. "The Structure of a Tariff System and the Effective Protective Rate," Journal of Political Economy, University of Chicago Press, vol. 74, pages 221.
  25. Irwin, Douglas A, 1996. "The United States in a New Global Economy? A Century's Perspective," American Economic Review, American Economic Association, vol. 86(2), pages 41-46, May.
  26. Jose Campa & Linda S. Goldberg, 1997. "The Evolving External Orientation of Manufacturing Industries: Evidence from Four Countries," NBER Working Papers 5919, National Bureau of Economic Research, Inc.
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