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International Trade, Unemployment, and Firm Owners in a General Equilibrium with Oligopoly

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  • Kamei, Keita

Abstract

This paper incorporates the efficiency wage model of Shapiro and Stiglitz (1984) into a general oligopolistic equilibrium model of Neary (2009). We show that the pro-competitive effect stemming from trade liberalization increases the real wage of employees and relaxes the non-shirking condition. Therefore, the unemployment rate improves. Using numerical analysis, we show that, if firm productivity is sufficiently low, trade liberalization improves the utility of firm owners.

Suggested Citation

  • Kamei, Keita, 2014. "International Trade, Unemployment, and Firm Owners in a General Equilibrium with Oligopoly," MPRA Paper 59388, University Library of Munich, Germany.
    • Handle: RePEc:pra:mprapa:59388
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    References listed on IDEAS

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    1. Rodney Beard, 2015. "N-Firm Oligopoly With General Iso-Elastic Demand," Bulletin of Economic Research, Wiley Blackwell, vol. 67(4), pages 336-345, October.
    2. Matusz, Steven J, 1998. "Calibrating the Employment Effects of Trade," Review of International Economics, Wiley Blackwell, vol. 6(4), pages 592-603, November.
    3. Dutt, Pushan & Mitra, Devashish & Ranjan, Priya, 2009. "International trade and unemployment: Theory and cross-national evidence," Journal of International Economics, Elsevier, vol. 78(1), pages 32-44, June.
    4. 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.
    5. Hartmut Egger & Udo Kreickemeier, 2017. "Firm Heterogeneity and the Labor Market Effects of Trade Liberalization," World Scientific Book Chapters, in: International Trade and Labor Markets Welfare, Inequality and Unemployment, chapter 10, pages 265-306, World Scientific Publishing Co. Pte. Ltd..
    6. Davis, Donald R. & Harrigan, James, 2011. "Good jobs, bad jobs, and trade liberalization," Journal of International Economics, Elsevier, vol. 84(1), pages 26-36, May.
    7. Udo Kreickemeier & Frode Meland, 2017. "Non-Traded Goods, Globalization, and Union Influence," World Scientific Book Chapters, in: International Trade and Labor Markets Welfare, Inequality and Unemployment, chapter 7, pages 173-201, World Scientific Publishing Co. Pte. Ltd..
    8. 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.
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    10. Lutz Altenburg & Anke Brenken, 2008. "Effort, trade, and unemployment," Canadian Journal of Economics, Canadian Economics Association, vol. 41(3), pages 864-893, August.
    11. Matusz, Steven J, 1996. "International Trade, the Division of Labor, and Unemployment," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 37(1), pages 71-84, February.
    12. Hian Hoon, 1994. "The impact of intraindustry trade on the natural rate of unemployment in two simple models," Open Economies Review, Springer, vol. 5(1), pages 29-46, March.
    13. Shapiro, Carl & Stiglitz, Joseph E, 1984. "Equilibrium Unemployment as a Worker Discipline Device," American Economic Review, American Economic Association, vol. 74(3), pages 433-444, June.
    14. Carl Davidson & Steven J. Matusz, 2010. "International Trade with Equilibrium Unemployment," Economics Books, Princeton University Press, edition 1, number 9075.
    15. Lutz Altenburg & Anke Brenken, 2008. "Effort, trade, and unemployment," Canadian Journal of Economics/Revue canadienne d'économique, John Wiley & Sons, vol. 41(3), pages 864-893, August.
    16. Mark P. Moore & Priya Ranjan, 2005. "Globalisation vs Skill-Biased Technological Change: Implications for Unemployment and Wage Inequality," Economic Journal, Royal Economic Society, vol. 115(503), pages 391-422, April.
    17. Kamei, Keita, 2014. "Pro-competitive effect, division of labor, and firm productivity," Economics Letters, Elsevier, vol. 124(1), pages 132-135.
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    More about this item

    Keywords

    Efficiency wages; Unemployment; International trade; General equilibrium with oligopoly (GOLE); Cournot competition;
    All these keywords.

    JEL classification:

    • F66 - International Economics - - Economic Impacts of Globalization - - - Labor
    • J64 - Labor and Demographic Economics - - Mobility, Unemployment, Vacancies, and Immigrant Workers - - - Unemployment: Models, Duration, Incidence, and Job Search

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