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Gains from Trade Liberalization with Flexible Extensive Margin Adjustment

Author

Listed:
  • Chang-Tai Hsieh

    (Booth School of Business, University of Chicago, Chicago, United States)

  • Nicholas Li

    (Department of Economics, Ryerson University, Toronto, Canada)

  • Ralph Ossa

    (Department of Economics, University of Zurich, Zurich, Switzerland)

  • Mu-Jeung Yang

    (Department of Economics, University of Oklahoma, Norman, United States)

Abstract

We propose a new suffcient statistic to measure the ex-post welfare gains from trade in CES models featuring any productivity distribution or pattern of selection into production and exporting. Our statistic is based on a single data moment, the change in the market share of continuing domestic producers, and a single structural parameter, the elasticity of substitution between products. We apply our statistic to measure Canada's gains from the Canada-US Free Trade Agreement using data on observed firm selection and simulated firm selection in a calibrated model with a flexible extensive margin. We find that welfare gains are substantially smaller than implied by welfare formulas that assume that the extensive margin behaves according to a standard Melitz-Pareto model with iso-elastic import demand.

Suggested Citation

  • Chang-Tai Hsieh & Nicholas Li & Ralph Ossa & Mu-Jeung Yang, 2022. "Gains from Trade Liberalization with Flexible Extensive Margin Adjustment," Working Papers 083, Ryerson University, Department of Economics.
    • Handle: RePEc:rye:wpaper:wp083
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    References listed on IDEAS

    as
    1. Marc J. Melitz & Daniel Trefler, 2012. "Gains from Trade When Firms Matter," Journal of Economic Perspectives, American Economic Association, vol. 26(2), pages 91-118, Spring.
    2. repec:hal:spmain:info:hdl:2441/f6h8764enu2lskk9p2m9j4i07 is not listed on IDEAS
    3. repec:clu:wpaper:0708-12 is not listed on IDEAS
    4. Christian Broda & David E. Weinstein, 2006. "Globalization and the Gains From Variety," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 121(2), pages 541-585.
    5. Bas, Maria & Mayer, Thierry & Thoenig, Mathias, 2017. "From micro to macro: Demand, supply, and heterogeneity in the trade elasticity," Journal of International Economics, Elsevier, vol. 108(C), pages 1-19.
    6. Roc Armenter & Miklós Koren, 2015. "Economies Of Scale And The Size Of Exporters," Journal of the European Economic Association, European Economic Association, vol. 13(3), pages 482-511, June.
    7. Dixon, Jay & Rollin, Anne-Marie, 2012. "Firm Dynamics: Employment Growth Rates of Small Versus Large Firms in Canada," The Canadian Economy in Transition 2012025e, Statistics Canada, Economic Analysis Division.
    8. Keith Head & John Ries, 2001. "Increasing Returns versus National Product Differentiation as an Explanation for the Pattern of U.S.-Canada Trade," American Economic Review, American Economic Association, vol. 91(4), pages 858-876, September.
    9. Krugman, Paul, 1980. "Scale Economies, Product Differentiation, and the Pattern of Trade," American Economic Review, American Economic Association, vol. 70(5), pages 950-959, December.
    10. Jonathan Eaton & Samuel Kortum & Francis Kramarz, 2011. "An Anatomy of International Trade: Evidence From French Firms," Econometrica, Econometric Society, vol. 79(5), pages 1453-1498, September.
    11. Feenstra, Robert C, 1994. "New Product Varieties and the Measurement of International Prices," American Economic Review, American Economic Association, vol. 84(1), pages 157-177, March.
    12. Marc J. Melitz & Stephen J. Redding, 2015. "New Trade Models, New Welfare Implications," American Economic Review, American Economic Association, vol. 105(3), pages 1105-1146, March.
    13. Keith Head & Thierry Mayer & Mathias Thoenig, 2014. "Welfare and Trade without Pareto," American Economic Review, American Economic Association, vol. 104(5), pages 310-316, May.
    14. Ezra Oberfield & Devesh Raval, 2021. "Micro Data and Macro Technology," Econometrica, Econometric Society, vol. 89(2), pages 703-732, March.
    15. Maurice Kugler & Eric Verhoogen, 2012. "Prices, Plant Size, and Product Quality," Review of Economic Studies, Oxford University Press, vol. 79(1), pages 307-339.
    16. repec:hal:spmain:info:hdl:2441/5fjm1f1p0v93k9png4qo8ltnrf is not listed on IDEAS
    17. Hsieh, Chang-Tai & Li, Nicholas & Ossa, Ralph & Yang, Mu-Jeung, 2020. "Accounting for the new gains from trade liberalization," Journal of International Economics, Elsevier, vol. 127(C).
    18. Colin J. Hottman & Stephen J. Redding & David E. Weinstein, 2016. "Quantifying the Sources of Firm Heterogeneity," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 131(3), pages 1291-1364.
    19. repec:hal:spmain:info:hdl:2441/2j87pv5ou185f980qgrpf9net0 is not listed on IDEAS
    20. Marc J. Melitz, 2003. "The Impact of Trade on Intra-Industry Reallocations and Aggregate Industry Productivity," Econometrica, Econometric Society, vol. 71(6), pages 1695-1725, November.
    21. Costas Arkolakis & Arnaud Costinot & Andres Rodriguez-Clare, 2012. "New Trade Models, Same Old Gains?," American Economic Review, American Economic Association, vol. 102(1), pages 94-130, February.
    22. repec:hal:spmain:info:hdl:2441/nki2gcedn93280ns6fslbhdnm is not listed on IDEAS
    23. Lorenzo Caliendo & Fernando Parro, 2015. "Estimates of the Trade and Welfare Effects of NAFTA," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 82(1), pages 1-44.
    24. repec:hal:wpspec:info:hdl:2441/f6h8764enu2lskk9p2m9j4i07 is not listed on IDEAS
    25. Jonathan Eaton & Samuel Kortum, 2002. "Technology, Geography, and Trade," Econometrica, Econometric Society, vol. 70(5), pages 1741-1779, September.
    26. Illenin O. Kondo & Logan T. Lewis & Andrea Stella, 2018. "On the U.S. Firm and Establishment Size Distributions," Finance and Economics Discussion Series 2018-075, Board of Governors of the Federal Reserve System (U.S.).
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    More about this item

    Keywords

    welfare; gains; trade; liberalization; agreement; intra-industry; selection; extensive margin;
    All these keywords.

    JEL classification:

    • F12 - International Economics - - Trade - - - Models of Trade with Imperfect Competition and Scale Economies; Fragmentation
    • F14 - International Economics - - Trade - - - Empirical Studies of Trade
    • F15 - International Economics - - Trade - - - Economic Integration

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