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When the Threat is Stronger than the Execution: Trade and Welfare under Oligopoly

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  • Neary, Peter
  • Leahy, Dermot

Abstract

We compare trade liberalization under Cournot and Bertrand competition in reciprocal markets. In both cases, the critical level of trade costs below which the possibility of trade affects the domestic firm's behavior is the same; trade liberalization increases trade volume monotonically; and welfare is U-shaped under reasonable conditions. However, welfare is typically greater under Bertrand competition; for higher trade costs the volume of trade is greater under Cournot competition, implying a "van-der-Rohe Region" in parameter space; and, for even higher trade costs, there exists a "Nimzowitsch Region", where welfare is higher under Bertrand competition even though no trade takes place.

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  • Neary, Peter & Leahy, Dermot, 2020. "When the Threat is Stronger than the Execution: Trade and Welfare under Oligopoly," CEPR Discussion Papers 15112, C.E.P.R. Discussion Papers.
    • Handle: RePEc:cpr:ceprdp:15112
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    1. Anderson, Simon P & Donsimoni, M-P & Gabszewicz, J J, 1989. "Is International Trade Profitable to Oligopolistic Industries?," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 30(4), pages 725-733, November.
    2. Brander, James A. & Spencer, Barbara J., 2015. "Intra-industry trade with Bertrand and Cournot oligopoly: The role of endogenous horizontal product differentiation," Research in Economics, Elsevier, vol. 69(2), pages 157-165.
    3. 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.
    4. Neary, J. Peter & Tharakan, Joe, 2012. "International trade with endogenous mode of competition in general equilibrium," Journal of International Economics, Elsevier, vol. 86(1), pages 118-132.
    5. Dixit, Avinash, 1980. "The Role of Investment in Entry-Deterrence," Economic Journal, Royal Economic Society, vol. 90(357), pages 95-106, March.
    6. Piercarlo Zanchettin, 2006. "Differentiated Duopoly with Asymmetric Costs," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 15(4), pages 999-1015, December.
    7. Stephen W. Salant & Sheldon Switzer & Robert J. Reynolds, 1983. "Losses From Horizontal Merger: The Effects of an Exogenous Change in Industry Structure on Cournot-Nash Equilibrium," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 98(2), pages 185-199.
    8. Thierry Mayer & Gianmarco Ottaviano, 2008. "The Happy Few: The Internationalisation of European Firms," Intereconomics: Review of European Economic Policy, Springer;ZBW - Leibniz Information Centre for Economics;Centre for European Policy Studies (CEPS), vol. 43(3), pages 135-148, May.
    9. Mathias Erlei, 2002. "Some forgotten equilibria of the Bertrand duopoly!?," TUC Working Papers in Economics 0004, Abteilung für Volkswirtschaftslehre, Technische Universität Clausthal (Department of Economics, Technical University Clausthal).
    10. Jonathan Eaton & Gene M. Grossman, 1986. "Optimal Trade and Industrial Policy Under Oligopoly," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 101(2), pages 383-406.
    11. Fudenberg, Drew & Tirole, Jean, 1984. "The Fat-Cat Effect, the Puppy-Dog Ploy, and the Lean and Hungry Look," American Economic Review, American Economic Association, vol. 74(2), pages 361-366, May.
    12. Costinot, Arnaud & Rodríguez-Clare, Andrés, 2014. "Trade Theory with Numbers: Quantifying the Consequences of Globalization," Handbook of International Economics, in: Gopinath, G. & Helpman, . & Rogoff, K. (ed.), Handbook of International Economics, edition 1, volume 4, chapter 0, pages 197-261, Elsevier.
    13. Richard Harris, 1985. "Why Voluntary Export Restraints Are 'Voluntary.'," Canadian Journal of Economics, Canadian Economics Association, vol. 18(4), pages 799-809, November.
    14. Krishna, Kala, 1989. "Trade restrictions as facilitating practices," Journal of International Economics, Elsevier, vol. 26(3-4), pages 251-270, May.
    15. Cathy Ge Bao & Maggie Xiaoyang Chen, 2018. "Foreign Rivals Are Coming to Town: Responding to the Threat of Foreign Multinational Entry," American Economic Journal: Applied Economics, American Economic Association, vol. 10(4), pages 120-157, October.
    16. Thierry Mayer & Gianmarco I.P. Ottaviano, 2008. "The Happy Few: New Facts on the Internationalization of European Firms Based on Firm-level Evidence," L'industria, Società editrice il Mulino, issue 2, pages 221-244.
    17. Daniel M. Bernhofen, 2001. "Product differentiation, competition, and international trade," Canadian Journal of Economics, Canadian Economics Association, vol. 34(4), pages 1010-1023, November.
    18. Roger Clarke & David R Collie, 2003. "Product differentiation and the gains from trade under Bertrand duopoly," Canadian Journal of Economics/Revue canadienne d'économique, John Wiley & Sons, vol. 36(3), pages 658-673, August.
    19. Keith Head & Barbara J. Spencer, 2017. "Oligopoly in international trade: Rise, fall and resurgence," Canadian Journal of Economics/Revue canadienne d'économique, John Wiley & Sons, vol. 50(5), pages 1414-1444, December.
    20. Vickers, John, 1985. "Delegation and the Theory of the Firm," Economic Journal, Royal Economic Society, vol. 95(380a), pages 138-147, Supplemen.
    21. Brander, James A., 1981. "Intra-industry trade in identical commodities," Journal of International Economics, Elsevier, vol. 11(1), pages 1-14, February.
    22. Fershtman, Chaim & Judd, Kenneth L, 1987. "Equilibrium Incentives in Oligopoly," American Economic Review, American Economic Association, vol. 77(5), pages 927-940, December.
    23. David R. Collie & Vo Phuong Mai Le, 2015. "Product Differentiation, the Volume of Trade and Profits under Cournot and Bertrand Duopoly," International Journal of the Economics of Business, Taylor & Francis Journals, vol. 22(1), pages 73-86, February.
    24. Steven D. Sklivas, 1987. "The Strategic Choice of Managerial Incentives," RAND Journal of Economics, The RAND Corporation, vol. 18(3), pages 452-458, Autumn.
    25. Nirvikar Singh & Xavier Vives, 1984. "Price and Quantity Competition in a Differentiated Duopoly," RAND Journal of Economics, The RAND Corporation, vol. 15(4), pages 546-554, Winter.
    26. 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.
    27. Gopinath, G. & Helpman, . & Rogoff, K. (ed.), 2014. "Handbook of International Economics," Handbook of International Economics, Elsevier, edition 1, volume 4, number 4.
    28. Richard Friberg & Mattias Ganslandt, 2008. "Reciprocal Dumping with Product Differentiation," Review of International Economics, Wiley Blackwell, vol. 16(5), pages 942-954, November.
    29. Brander, James A. & Spencer, Barbara J., 1985. "Export subsidies and international market share rivalry," Journal of International Economics, Elsevier, vol. 18(1-2), pages 83-100, February.
    30. Dixit, Avinash K, 1986. "Comparative Statics for Oligopoly," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 27(1), pages 107-122, February.
    31. Friberg, Richard & Ganslandt, Mattias, 2006. "An empirical assessment of the welfare effects of reciprocal dumping," Journal of International Economics, Elsevier, vol. 70(1), pages 1-24, September.
    32. Maggi, Giovanni, 1996. "Strategic Trade Policies with Endogenous Mode of Competition," American Economic Review, American Economic Association, vol. 86(1), pages 237-258, March.
    33. Vives, Xavier, 1985. "On the efficiency of Bertrand and Cournot equilibria with product differentation," Journal of Economic Theory, Elsevier, vol. 36(1), pages 166-175, June.
    34. Daniel M. Bernhofen, 2001. "Product differentiation, competition, and international trade," Canadian Journal of Economics/Revue canadienne d'économique, John Wiley & Sons, vol. 34(4), pages 1010-1023, November.
    35. Raymond Deneckere & Carl Davidson, 1985. "Incentives to Form Coalitions with Bertrand Competition," RAND Journal of Economics, The RAND Corporation, vol. 16(4), pages 473-486, Winter.
    36. David M. Kreps & Jose A. Scheinkman, 1983. "Quantity Precommitment and Bertrand Competition Yield Cournot Outcomes," Bell Journal of Economics, The RAND Corporation, vol. 14(2), pages 326-337, Autumn.
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    More about this item

    Keywords

    Cournot and bertrand competition; Cross-hauling; Nimzowitsch region; Oligopoly and trade; Trade liberalization;
    All these keywords.

    JEL classification:

    • L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets
    • F12 - International Economics - - Trade - - - Models of Trade with Imperfect Competition and Scale Economies; Fragmentation

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