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Tracing Value-added and Double Counting in Gross Exports

  • Robert Koopman
  • Zhi Wang
  • Shang-Jin Wei

This paper proposes a framework for gross exports accounting that breaks up a country's gross exports into various value-added components by source and additional double counted terms. By identifying which parts of the official trade data are double counted and the sources of the double counting, it bridges official trade (in gross value terms) and national accounts statistics (in value added terms). Our parsimonious framework integrates all previous measures of vertical specialization and value-added trade in the literature into a unified framework. To illustrate the potential of such a method, we present a number of applications including re-computing revealed comparative advantages and the magnifying impact of multi-stage production on trade costs.

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Paper provided by National Bureau of Economic Research, Inc in its series NBER Working Papers with number 18579.

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Date of creation: Nov 2012
Date of revision:
Publication status: forthcoming in the American Economic Review
Handle: RePEc:nbr:nberwo:18579
Note: ITI
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  1. Robert Koopman & William Powers & Zhi Wang & Shang-Jin Wei, 2011. "Give Credit where Credit is Due: Tracing Value Added in Global Production Chains," Working Papers 312011, Hong Kong Institute for Monetary Research.
  2. Guillaume Daudin & Christine Rifflart & Danielle Schweisguth, 2009. "Who produces for whom in the world economy?," Documents de Travail de l'OFCE 2009-18, Observatoire Francais des Conjonctures Economiques (OFCE).
  3. Robert Koopman & Zhi Wang & Shang-Jin Wei, 2008. "How Much of Chinese Exports is Really Made In China? Assessing Domestic Value-Added When Processing Trade is Pervasive," NBER Working Papers 14109, National Bureau of Economic Research, Inc.
  4. Marcel Timmer & Abdul A. Erumban & Reitze Gouma & Bart Los & Umed Temurshoev & Gaaitzen J. de Vries & I–aki Arto & Valeria Andreoni AurŽlien Genty & Frederik Neuwahl & JosŽ M. Rueda?Cantuche & Joseph , 2012. "The World Input-Output Database (WIOD): Contents, Sources and Methods," IIDE Discussion Papers 20120401, Institue for International and Development Economics.
  5. Pula, Gabor & Peltonen, Tuomas A., 2009. "Has emerging Asia decoupled? An analysis of production and trade linkages using the Asian international input-output table," Working Paper Series 0993, European Central Bank.
  6. Judith M. Dean & K. C. Fung & Zhi Wang, 2011. "Measuring Vertical Specialization: The Case of China," Review of International Economics, Wiley Blackwell, vol. 19(4), pages 609-625, 09.
  7. Koopman, Robert & Wang, Zhi & Wei, Shang-Jin, 2012. "Estimating domestic content in exports when processing trade is pervasive," Journal of Development Economics, Elsevier, vol. 99(1), pages 178-189.
  8. Robert C. Feenstra & J. Bradford Jensen, 2012. "Evaluating Estimates of Materials Offshoring from U.S. Manufacturing," NBER Working Papers 17916, National Bureau of Economic Research, Inc.
  9. Gene M. Grossman & Esteban Rossi-Hansberg, 2008. "Trading Tasks: A Simple Theory of Offshoring," American Economic Review, American Economic Association, vol. 98(5), pages 1978-97, December.
  10. Johnson, Robert C. & Noguera, Guillermo, 2012. "Accounting for intermediates: Production sharing and trade in value added," Journal of International Economics, Elsevier, vol. 86(2), pages 224-236.
  11. Gaaitzen De Vries & Neil Foster-McGregor & Robert Stehrer, 2012. "Value Added and Factors in Trade: A Comprehensive Approach," wiiw Working Papers 80, The Vienna Institute for International Economic Studies, wiiw.
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