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The simple analytics of the Melitz model in a small economy

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  • Demidova, Svetlana
  • Rodríguez-Clare, Andrés

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

  • Demidova, Svetlana & Rodríguez-Clare, Andrés, 2013. "The simple analytics of the Melitz model in a small economy," Journal of International Economics, Elsevier, vol. 90(2), pages 266-272.
    • Handle: RePEc:eee:inecon:v:90:y:2013:i:2:p:266-272
    DOI: 10.1016/j.jinteco.2013.02.006
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    References listed on IDEAS

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    1. 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..
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    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.
    8. 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.
    9. Richard E. Baldwin & Rikard Forslid, 2010. "Trade Liberalization with Heterogeneous Firms," Review of Development Economics, Wiley Blackwell, vol. 14(2), pages 161-176, May.
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    More about this item

    Keywords

    Firm heterogeneity; Small economy; Trade liberalization;
    All these keywords.

    JEL classification:

    • F12 - International Economics - - Trade - - - Models of Trade with Imperfect Competition and Scale Economies; Fragmentation
    • F13 - International Economics - - Trade - - - Trade Policy; International Trade Organizations

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