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Sustainable collusion on separate markets

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  • Belleflamme, Paul
  • Bloch, Francis

Abstract

In a Cournot duopoly where firms incur a fixed cost for serving each market, collusion is easier to sustain with production quotas if the fixed cost is small enough, and with market sharing agreements if it is large enough.

Suggested Citation

  • Belleflamme, Paul & Bloch, Francis, 2008. "Sustainable collusion on separate markets," Economics Letters, Elsevier, vol. 99(2), pages 384-386, May.
  • Handle: RePEc:eee:ecolet:v:99:y:2008:i:2:p:384-386
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    References listed on IDEAS

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    1. James W. Friedman, 1971. "A Non-cooperative Equilibrium for Supergames," Review of Economic Studies, Oxford University Press, vol. 38(1), pages 1-12.
    2. Paul Belleflamme & Francis Bloch, 2004. "Market sharing agreements and collusive networks," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 45(2), pages 387-411, May.
    3. Abreu, Dilip, 1988. "On the Theory of Infinitely Repeated Games with Discounting," Econometrica, Econometric Society, vol. 56(2), pages 383-396, March.
    4. 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, Oxford University Press, vol. 98(2), pages 185-199.
    5. John Gross & William L. Holahan, 2003. "Credible Collusion in Spatially Separated Markets," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 44(1), pages 299-312, February.
    6. B. Douglas Bernheim & Michael D. Whinston, 1990. "Multimarket Contact and Collusive Behavior," RAND Journal of Economics, The RAND Corporation, vol. 21(1), pages 1-26, Spring.
    7. Abreu, Dilip, 1986. "Extremal equilibria of oligopolistic supergames," Journal of Economic Theory, Elsevier, vol. 39(1), pages 191-225, June.
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    Citations

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    Cited by:

    1. Yasunori Okumura, 2011. "A dynamic analysis of collusive networks," Review of Economic Design, Springer;Society for Economic Design, vol. 15(4), pages 317-336, December.
    2. Simon Loertscher & Leslie M. Marx, 2021. "Coordinated Effects in Merger Review," Journal of Law and Economics, University of Chicago Press, vol. 64(4), pages 705-744.
    3. Belleflamme,Paul & Peitz,Martin, 2015. "Industrial Organization," Cambridge Books, Cambridge University Press, number 9781107687899.
    4. Andreas Freitag & Catherine Roux & Christian Thöni, 2021. "Communication And Market Sharing: An Experiment On The Exchange Of Soft And Hard Information," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 62(1), pages 175-198, February.
    5. Bhattacharjea, Aditya & Sinha, Uday Bhanu, 2015. "Multi-market collusion with territorial allocation," International Journal of Industrial Organization, Elsevier, vol. 41(C), pages 42-50.
    6. Subhadip Chakrabarti & Robert P. Gilles & Emiliya Lazarova, 2021. "Stability of cartels in Multimarket Cournot oligopolies," Manchester School, University of Manchester, vol. 89(1), pages 70-85, January.
    7. Kai Andree & Mike Schwan, 2012. "Collusive Market Sharing with Spatial Competition," Economics Bulletin, AccessEcon, vol. 32(4), pages 3357-3364.
    8. Byford, Martin C. & Gans, Joshua S., 2014. "Collusion at the extensive margin," International Journal of Industrial Organization, Elsevier, vol. 37(C), pages 75-83.
    9. Palsule-Desai, Omkar D., 2021. "Multi-product supply networks: Implications of intermediaries," European Journal of Operational Research, Elsevier, vol. 292(3), pages 909-929.

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    More about this item

    JEL classification:

    • L11 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Production, Pricing, and Market Structure; Size Distribution of Firms
    • L12 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Monopoly; Monopolization Strategies

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