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The Simple Analytics of the Melitz Model in a Small Open Economy

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  • Svetlana Demidova
  • Andrés Rodríguez-Clarez

Abstract

In this paper we present a version of the Melitz (2003) model for the case of a small economy and summarize its key relationships with the aid of a simple figure. We then use this figure to provide an intuitive analysis of the implications of asymmetric changes in trade barriers and show that a decline in import costs always benefits the liberalizing country. This stands in contrast to variants of the Melitz model with a freely traded (outside) sector, such as Demidova (2008) and Melitz and Ottaviano (2008), where the country that reduces importing trade costs experiences a decline in welfare.

Suggested Citation

  • Svetlana Demidova & Andrés Rodríguez-Clarez, 2011. "The Simple Analytics of the Melitz Model in a Small Open Economy," NBER Working Papers 17521, National Bureau of Economic Research, Inc.
    • Handle: RePEc:nbr:nberwo:17521
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    References listed on IDEAS

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    1. Richard E. Baldwin & Rikard Forslid, 2010. "Trade Liberalization with Heterogeneous Firms," Review of Development Economics, Wiley Blackwell, vol. 14(2), pages 161-176, May.
    2. Grossman, Gene M. & Helpman, Elhanan & Szeidl, Adam, 2006. "Optimal integration strategies for the multinational firm," Journal of International Economics, Elsevier, vol. 70(1), pages 216-238, September.
    3. Marc J. Melitz & Giancarlo I. P. Ottaviano, 2021. "Market Size, Trade, and Productivity," World Scientific Book Chapters, in: Firms and Workers in a Globalized World Larger Markets, Tougher Competition, chapter 4, pages 87-108, World Scientific Publishing Co. Pte. Ltd..
    4. Demidova, Svetlana & Rodríguez-Clare, Andrés, 2009. "Trade policy under firm-level heterogeneity in a small economy," Journal of International Economics, Elsevier, vol. 78(1), pages 100-112, June.
    5. Svetlana Demidova, 2008. "Productivity Improvements And Falling Trade Costs: Boon Or Bane?," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 49(4), pages 1437-1462, November.
    6. 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.
    7. Richard Baldwin & Toshihiro Okubo, 2009. "Tax Reform, Delocation, and Heterogeneous Firms," Scandinavian Journal of Economics, Wiley Blackwell, vol. 111(4), pages 741-764, December.
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    Cited by:

    1. Cadot, Olivier, 2014. "NTM harmonization, profits, and productivity: Firm-level evidence from Morocco," Papers 780, World Trade Institute.
    2. Felbermayr, Gabriel & Jung, Benjamin, 2012. "The home market effect, regional inequality, and intra-industry reallocations," University of Tübingen Working Papers in Business and Economics 33, University of Tuebingen, Faculty of Economics and Social Sciences, School of Business and Economics.
    3. Paz, Lourenco, 2012. "The impacts of trade liberalization on informal labor markets: an evaluation of the Brazilian case," MPRA Paper 38858, University Library of Munich, Germany.
    4. Gabriel Felbermayr & Benjamin Jung, 2012. "Unilateral Trade Liberalization in the Melitz Model: A Note," Economics Bulletin, AccessEcon, vol. 32(2), pages 1724-1730.
    5. Melitz, Marc J. & Redding, Stephen J., 2014. "Heterogeneous Firms and Trade," Handbook of International Economics, in: Gopinath, G. & Helpman, . & Rogoff, K. (ed.), Handbook of International Economics, edition 1, volume 4, chapter 0, pages 1-54, Elsevier.
    6. Benedikt Heid & Mario Larch & Alejandro Riaño, 2011. "Maquiladoras and Informality: A Mixed Blessing," CESifo Working Paper Series 3689, CESifo.
    7. Felbermayr, Gabriel & Jung, Benjamin & Larch, Mario, 2012. "Tariffs and welfare in new trade theory models," University of Tübingen Working Papers in Business and Economics 41, University of Tuebingen, Faculty of Economics and Social Sciences, School of Business and Economics.
    8. JaeBin Ahn, 2014. "A welfare analysis of unilateral trade and FDI liberalization," Canadian Journal of Economics/Revue canadienne d'économique, John Wiley & Sons, vol. 47(3), pages 758-774, August.
    9. Gabriel Felbermayr & Benjamin Jung & Gabriel J. Felbermayr, 2011. "Home Market Effects and the Single-Sector Melitz Model," CESifo Working Paper Series 3695, CESifo.

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    JEL classification:

    • F1 - International Economics - - Trade

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