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Cost Heterogeneity, Industry Concentration and Startegic Trade Policies

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  • Van Long, N.
  • Soubeyran, A.

Abstract

This paper shows that if domestic firms do not have identical unit costs, then the interplay between the Herfindahl index of concentration and the elasticity of the slope of the demand curve is of major importance in the determination of optimal trade policies. When the demand curve is concave, an export tax will shift the domestic industry's concentration in favor of lower cost firms, resulting in an improvement in allocative production efficiency.

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Bibliographic Info

Paper provided by Universite Aix-Marseille III in its series G.R.E.Q.A.M. with number 96a39.

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Length: 20 pages
Date of creation: 1996
Date of revision:
Handle: RePEc:fth:aixmeq:96a39

Contact details of provider:
Postal: G.R.E.Q.A.M., (GROUPE DE RECHERCHE EN ECONOMIE QUANTITATIVE D'AIX MARSEILLE), CENTRE DE VIEILLE CHARITE, 2 RUE DE LA CHARITE, 13002 MARSEILLE.
Phone: 04.91.14.07.70
Fax: 04.91.90.02.27
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Web page: http://www.greqam.fr/
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Related research

Keywords: MARKET STRUCTURE; TRADE POLICY; OLIGOPOLIES;

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References

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  1. Krishna, Kala & Thursby, Marie, 1991. "Optimal policies with strategic distortions," Journal of International Economics, Elsevier, vol. 31(3-4), pages 291-308, November.
  2. Lahiri, Sajal & Ono, Yoshiyasu, 1988. "Helping Minor Firms Reduces Welfare," Economic Journal, Royal Economic Society, vol. 98(393), pages 1199-1202, December.
  3. Jonathan Eaton & Gene M. Grossman, 1983. "Optimal Trade and Industrial Policy Under Oligopoly," NBER Working Papers 1236, National Bureau of Economic Research, Inc.
  4. Dixit, Avinash, 1984. "International Trade Policy for Oligopolistic Industries," Economic Journal, Royal Economic Society, vol. 94(376a), pages 1-16, Supplemen.
  5. Bergstrom, Theodore C & Varian, Hal R, 1985. "When Are Nash Equilibria Independent of the Distribution of Agents' Characteristics?," Review of Economic Studies, Wiley Blackwell, vol. 52(4), pages 715-18, October.
  6. 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 107-22, February.
  7. Seade, J, 1985. "Profitable Cost Increases and the Shifting of Taxation : Equilibrium Response of Markets in Oligopoly," The Warwick Economics Research Paper Series (TWERPS) 260, University of Warwick, Department of Economics.
  8. Tran Huu Dung, 1993. "Optimal Taxation and Heterogeneous Oligopoly," Canadian Journal of Economics, Canadian Economics Association, vol. 26(4), pages 933-47, November.
  9. Brander, James A. & Spencer, Barbara J., 1984. "Trade warfare: Tariffs and cartels," Journal of International Economics, Elsevier, vol. 16(3-4), pages 227-242, May.
  10. 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.
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Citations

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Cited by:
  1. Barros,P.P. & Nilssen,T., 1999. "Industrial policy and firm heterogeneity," Memorandum 02/1999, Oslo University, Department of Economics.
  2. Bekkers, Eddy & Francois, Joseph, 2013. "Trade and industrial structure with large firms and heterogeneity," European Economic Review, Elsevier, vol. 60(C), pages 69-90.
  3. Subhayu Bandyopadhyay & Eun-Soo Park & Howard Wall, 1999. "Endogenous export subsidies and welfare under domestic cost heterogeneity," Working Papers 1999-017, Federal Reserve Bank of St. Louis.
  4. Hsu, Su-Ying & Lo, Chu-Ping & Wu, Shih-Jye, 2014. "The nexus of market concentration and privatization policy in mixed oligopoly," Economic Modelling, Elsevier, vol. 38(C), pages 196-203.
  5. Sébastien Jean, 2002. "International Trade and Firms' Heterogeneity under Monopolistic Competition," Open Economies Review, Springer, vol. 13(3), pages 291-311, July.
  6. Dermot Leahy & Catia Montagna, 1998. "Targeted Strategic Trade Policy with Domestic Cost Heterogeneity," Dundee Discussion Papers in Economics 100, Economic Studies, University of Dundee.
  7. Ngo Long & Antoine Soubeyran, 2005. "Selective penalization of polluters: an inf-convolution approach," Economic Theory, Springer, vol. 25(2), pages 421-454, 02.
  8. Bernardo Moreno & José L. Torres, 2000. "Uniform Output Subsidies In An Economic Union With Firms Heterogeneity," Working Papers 00-06, Asociación Española de Economía y Finanzas Internacionales.
  9. Reza Oladi & John Gilbert, 2012. "Buyer and Seller Concentration in Global Commodity Markets," Review of Development Economics, Wiley Blackwell, vol. 16(2), pages 359-367, 05.
  10. Winston Chang & Hajime Sugeta, 2005. "Cost asymmetry, oligopolistic competition and optimal trade and industrial policies," International Economic Journal, Taylor & Francis Journals, vol. 19(1), pages 95-114.
  11. Sonali Deraniyagala & Ben Fine, 2000. "New Trade Theory Versus Old Trade Policy: A Continuing Enigma," Working Papers 102, Department of Economics, SOAS, University of London, UK.
  12. Ngo Van Long & Antoine Soubeyran, 2003. "A Theory of Favoritism under International Oligopoly," CIRANO Working Papers 2003s-15, CIRANO.
  13. Lapan, Harvey E. & Hennessy, David A., 2008. "Statistical moments analysis of production and welfare in multi-product Cournot oligopoly," International Journal of Industrial Organization, Elsevier, vol. 26(2), pages 598-606, March.
  14. Naoto Jinji, 2013. "Comparative Statics for Oligopoly: A Generalized Result," Discussion papers e-12-011, Graduate School of Economics Project Center, Kyoto University.
  15. Jinji, Naoto & Toshimitsu, Tsuyoshi, 2013. "Strategic R&D policy in a quality-differentiated industry with three exporting countries," Japan and the World Economy, Elsevier, vol. 28(C), pages 132-142.
  16. Jan Guldager J�rgensen & Philipp J.H. Schr–der, 2003. "Reductions in Real versus Tariff Barriers: The Impact on Industry Concentration," Journal of Industry, Competition and Trade, Springer, vol. 3(4), pages 251-268, December.
  17. Colacicco, Rudy, 2012. "The "Average" Within-Sector Firm Heterogeneity in General Oligopolistic Equilibrium," MPRA Paper 40212, University Library of Munich, Germany.

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