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Measuring the effects of information exchange on incentives to collude using calibrated simulations (with an example of the South African oil industry)

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  • Vasiliki Bageri
  • Yannis Katsoulacos

Abstract

Information sharing may help firms solve the coordination and monitoring problems that threaten the sustainability of concerted practices or tacit collusion. This paper models the impact of information sharing on the incentives of firms in an oligopolistic market to sustain a concerted practice, taking into account recent theoretical developments and empirical evidence on tacit collusion. We then calibrate and simulate the effect of information sharing, mediated by the industry association, on each firm in the South African oil industry. Our analysis offers a rigorous, but also practical, framework for facilitating Competition Authorities' decision making in investigations of information sharing.

Suggested Citation

  • Vasiliki Bageri & Yannis Katsoulacos, 2023. "Measuring the effects of information exchange on incentives to collude using calibrated simulations (with an example of the South African oil industry)," Managerial and Decision Economics, John Wiley & Sons, Ltd., vol. 44(4), pages 1846-1875, June.
    • Handle: RePEc:wly:mgtdec:v:44:y:2023:i:4:p:1846-1875
    DOI: 10.1002/mde.3786
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    References listed on IDEAS

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    1. Huck, Steffen & Normann, Hans-Theo & Oechssler, Jorg, 2004. "Two are few and four are many: number effects in experimental oligopolies," Journal of Economic Behavior & Organization, Elsevier, vol. 53(4), pages 435-446, April.
    2. Martin, Stephen, 2006. "Competition policy, collusion, and tacit collusion," International Journal of Industrial Organization, Elsevier, vol. 24(6), pages 1299-1332, November.
    3. Joseph E. Harrington, Jr, 2006. "How Do Cartels Operate?," Economics Working Paper Archive 531, The Johns Hopkins University,Department of Economics.
    4. Michael Kopel & Eva Maria Putz, 2021. "Information sharing in a Cournot–Bertrand duopoly," Managerial and Decision Economics, John Wiley & Sons, Ltd., vol. 42(7), pages 1645-1655, October.
    5. Vasiliki Bageri & Yannis Katsoulacos & Giancarlo Spagnolo, 2013. "The Distortive Effects of Antitrust Fines Based on Revenue," Economic Journal, Royal Economic Society, vol. 123(11), pages 545-557, November.
    6. Marcel Boyer & Rachidi Kotchoni, 2011. "The Econometrics of Cartel Overcharges," CIRANO Working Papers 2011s-35, CIRANO.
    7. Joseph E. Harrington & Myong-Hun Chang, 2009. "Modeling the Birth and Death of Cartels with an Application to Evaluating Competition Policy," Journal of the European Economic Association, MIT Press, vol. 7(6), pages 1400-1435, December.
    8. Yannis Katsoulacos & David Ulph, 2013. "Antitrust Penalties and the Implications of Empirical Evidence on Cartel Overcharges," Economic Journal, Royal Economic Society, vol. 123(11), pages 558-581, November.
    9. Stephen Davies & Matthew Olczak, 2008. "Tacit vs. Overt Collusion Firm Asymmetries and Numbers: What's the Evidence?," CPI Journal, Competition Policy International, vol. 4.
    10. Slade, Margaret E, 1987. "Interfirm Rivalry in a Repeated Game: An Empirical Test of Tacit Collusion," Journal of Industrial Economics, Wiley Blackwell, vol. 35(4), pages 499-516, June.
    11. Harrington, Joseph E., 2006. "How Do Cartels Operate?," Foundations and Trends(R) in Microeconomics, now publishers, vol. 2(1), pages 1-105, August.
    12. Marie-Laure Allain & Marcel Boyer & Rachidi Kotchoni & Jean-Pierre Ponssard, 2011. "The Determination of Optimal Fines in Cartel Cases The Myth of Underdeterrence," Working Papers hal-00631432, HAL.
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