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Firm-specific information and explicit collusion in experimental oligopolies

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  • Gomez-Martinez, Francisco
  • Onderstal, Sander
  • Sonnemans, Joep

Abstract

We experimentally study the effect of information about competitors’ actions on cartel stability and firms’ incentives to form cartels in Cournot markets. As in previous experiments, markets become very competitive when individualized information is available and participants cannot communicate. In contrast, when communication is possible, results reverse: markets become less competitive and cartels become more stable when individualized information is available. We also observe that the extra profits that firms obtain thanks to the possibility to communicate are higher when individualized information is present, suggesting that firms have greater incentives to form cartels in that situation.

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  • Gomez-Martinez, Francisco & Onderstal, Sander & Sonnemans, Joep, 2016. "Firm-specific information and explicit collusion in experimental oligopolies," European Economic Review, Elsevier, vol. 82(C), pages 132-141.
  • Handle: RePEc:eee:eecrev:v:82:y:2016:i:c:p:132-141
    DOI: 10.1016/j.euroecorev.2015.11.002
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    1. Till Requate & Israel Waichman, 2011. "“A profit table or a profit calculator?” A note on the design of Cournot oligopoly experiments," Experimental Economics, Springer;Economic Science Association, vol. 14(1), pages 36-46, March.
    2. Theo Offerman & Jan Potters & Joep Sonnemans, 2002. "Imitation and Belief Learning in an Oligopoly Experiment," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 69(4), pages 973-997.
    3. Huck, Steffen & Normann, Hans-Theo & Oechssler, Jorg, 2000. "Does information about competitors' actions increase or decrease competition in experimental oligopoly markets?," International Journal of Industrial Organization, Elsevier, vol. 18(1), pages 39-57, January.
    4. David J. Cooper & Kai-Uwe K?hn, 2014. "Communication, Renegotiation, and the Scope for Collusion," American Economic Journal: Microeconomics, American Economic Association, vol. 6(2), pages 247-278, May.
    5. 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.
    6. Green, Edward J & Porter, Robert H, 1984. "Noncooperative Collusion under Imperfect Price Information," Econometrica, Econometric Society, vol. 52(1), pages 87-100, January.
    7. Ola Andersson & Erik Wengström, 2007. "Do Antitrust Laws Facilitate Collusion? Experimental Evidence on Costly Communication in Duopolies," Scandinavian Journal of Economics, Wiley Blackwell, vol. 109(2), pages 321-339, June.
    8. Jose Apesteguia & Martin Dufwenberg & Reinhard Selten, 2007. "Blowing the Whistle," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 31(1), pages 143-166, April.
    9. Cai, Hongbin & Wang, Joseph Tao-Yi, 2006. "Overcommunication in strategic information transmission games," Games and Economic Behavior, Elsevier, vol. 56(1), pages 7-36, July.
    10. repec:bla:jindec:v:45:y:1997:i:4:p:429-43 is not listed on IDEAS
    11. Normann, Hans-Theo & Rösch, Jürgen & Schultz, Luis Manuel, 2015. "Do buyer groups facilitate collusion?," Journal of Economic Behavior & Organization, Elsevier, vol. 109(C), pages 72-84.
    12. Daniel Balliet, 2010. "Communication and Cooperation in Social Dilemmas: A Meta-Analytic Review," Journal of Conflict Resolution, Peace Science Society (International), vol. 54(1), pages 39-57, February.
    13. Huck, Steffen & Normann, Hans-Theo & Oechssler, Jorg, 1999. "Learning in Cournot Oligopoly--An Experiment," Economic Journal, Royal Economic Society, vol. 109(454), pages 80-95, March.
    14. Crawford, Vincent, 1998. "A Survey of Experiments on Communication via Cheap Talk," Journal of Economic Theory, Elsevier, vol. 78(2), pages 286-298, February.
    15. Schenk-Hoppe, Klaus Reiner, 2000. "The evolution of Walrasian behavior in oligopolies," Journal of Mathematical Economics, Elsevier, vol. 33(1), pages 35-55, February.
    16. Blume, Andreas & DeJong, Douglas V. & Kim, Yong-Gwan & Sprinkle, Geoffrey B., 2001. "Evolution of Communication with Partial Common Interest," Games and Economic Behavior, Elsevier, vol. 37(1), pages 79-120, October.
    17. Hinloopen,Jeroen (ed.), 2009. "Experiments and Competition Policy," Cambridge Books, Cambridge University Press, number 9780521493420.
    18. Fonseca, Miguel A. & Normann, Hans-Theo, 2014. "Endogenous cartel formation: Experimental evidence," Economics Letters, Elsevier, vol. 125(2), pages 223-225.
    19. Maria Bigoni & Sven-Olof Fridolfsson & Chloé Le Coq & Giancarlo Spagnolo, 2012. "fines, leniency, and rewards in antitrust," RAND Journal of Economics, RAND Corporation, vol. 43(2), pages 368-390, June.
    20. Johan Stennek, 1997. "Coordination in Oligopoly," Scandinavian Journal of Economics, Wiley Blackwell, vol. 99(4), pages 541-554, December.
    21. Fernando Vega-Redondo, 1997. "The Evolution of Walrasian Behavior," Econometrica, Econometric Society, vol. 65(2), pages 375-384, March.
    22. Svend Albæk & Peter Møllgaard & Per B. Overgaard, 1997. "Government‐Assisted Oligopoly Coordination? A Concrete Case," Journal of Industrial Economics, Wiley Blackwell, vol. 45(4), pages 429-443, December.
    23. Waichman, Israel & Requate, Till & Siang, Ch’ng Kean, 2014. "Communication in Cournot competition: An experimental study," Journal of Economic Psychology, Elsevier, vol. 42(C), pages 1-16.
    24. Adrian Groot Ruiz & Theo Offerman & Sander Onderstal, 2014. "For those about to talk we salute you: an experimental study of credible deviations and ACDC," Experimental Economics, Springer;Economic Science Association, vol. 17(2), pages 173-199, June.
    25. Hinloopen, Jeroen & Onderstal, Sander, 2014. "Going once, going twice, reported! Cartel activity and the effectiveness of antitrust policies in experimental auctions," European Economic Review, Elsevier, vol. 70(C), pages 317-336.
    26. Fonseca, Miguel A. & Normann, Hans-Theo, 2012. "Explicit vs. tacit collusion—The impact of communication in oligopoly experiments," European Economic Review, Elsevier, vol. 56(8), pages 1759-1772.
    27. Altavilla, Carlo & Luini, Luigi & Sbriglia, Patrizia, 2006. "Social learning in market games," Journal of Economic Behavior & Organization, Elsevier, vol. 61(4), pages 632-652, December.
    28. Daughety, Andrew F & Forsythe, Robert, 1987. "The Effects of Industry-Wide Price Regulation on Industrial Organization," The Journal of Law, Economics, and Organization, Oxford University Press, vol. 3(2), pages 397-434, Fall.
    29. Joseph Tao-yi Wang & Michael Spezio & Colin F. Camerer, 2010. "Pinocchio's Pupil: Using Eyetracking and Pupil Dilation to Understand Truth Telling and Deception in Sender-Receiver Games," American Economic Review, American Economic Association, vol. 100(3), pages 984-1007, June.
    30. Jeroen Hinloopen & Adriaan R. Soetevent, 2008. "Laboratory evidence on the effectiveness of corporate leniency programs," RAND Journal of Economics, RAND Corporation, vol. 39(2), pages 607-616, June.
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    Cited by:

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    2. Miguel A. Fonseca & Ricardo Gonçalves & Joana Pinho & Giovanni Tabacco, 2020. "Cartel deterrence and manager labor market in US and EU antitrust jurisdictions: theory and experimental data," Working Papers de Economia (Economics Working Papers) 02, Católica Porto Business School, Universidade Católica Portuguesa.
    3. Peter T. Dijkstra & Marco A. Haan & Lambert Schoonbeek, 2021. "Leniency Programs and the Design of Antitrust: Experimental Evidence with Free-Form Communication," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 59(1), pages 13-36, August.
    4. Andres, Maximilian & Bruttel, Lisa & Friedrichsen, Jana, 2021. "The leniency rule revisited: Experiments on cartel formation with open communication," International Journal of Industrial Organization, Elsevier, vol. 76(C).
    5. Francisco Gomez Martinez & Sander Onderstal & Maarten Pieter Schinkel, 2019. "Can Collusion Promote Corporate Social Responsibility? Evidence from the Lab," Tinbergen Institute Discussion Papers 19-034/VII, Tinbergen Institute, revised 12 Nov 2019.
    6. Lenka Fiala & Sigrid Suetens, 2017. "Transparency and cooperation in repeated dilemma games: a meta study," Experimental Economics, Springer;Economic Science Association, vol. 20(4), pages 755-771, December.
    7. 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.
    8. Gomez-Martinez, Francisco, 2016. "Partial Cartels and Mergers with Heterogeneous Firms: Experimental Evidence," MPRA Paper 81132, University Library of Munich, Germany, revised 01 Jul 2017.
    9. Ayse Gül Mermer & Sander Onderstal & Joep Sonnemans, "undated". "Can Communication Mitigate Strategic Delays in Investment Timing?," Tinbergen Institute Discussion Papers 23-033/I, Tinbergen Institute.
    10. Wu, Jiang & Zou, Liuxin & Gong, Yeming & Chen, Mingyang, 2021. "The anti-collusion dilemma: Information sharing of the supply chain under buyback contracts," Transportation Research Part E: Logistics and Transportation Review, Elsevier, vol. 152(C).
    11. David Kopanyi & Anita Kopanyi-Peuker, 2015. "Endogenous information disclosure in experimental oligopolies," Discussion Papers 2015-11, The Centre for Decision Research and Experimental Economics, School of Economics, University of Nottingham.
    12. Maximilian Andres & Lisa Bruttel & Jana Friedrichsen, 2019. "The Effect of a Leniency Rule on Cartel Formation and Stability: Experiments with Open Communication," Discussion Papers of DIW Berlin 1835, DIW Berlin, German Institute for Economic Research.
    13. Fourberg, Niklas, 2018. "Let's lock them in: Collusion under consumer switching costs," DICE Discussion Papers 296, Heinrich Heine University Düsseldorf, Düsseldorf Institute for Competition Economics (DICE).
    14. Rafiq Friperson & Hessel Oosterbeek & Bas van der Klaauw, 2023. "Competition modulates buyers’ reaction to sellers’ cheap talk," Tinbergen Institute Discussion Papers 23-035/V, Tinbergen Institute.
    15. Fourberg, Niklas, 2023. "Let's lock them in: Collusion under consumer switching costs," International Journal of Industrial Organization, Elsevier, vol. 91(C).
    16. Gomez-Martinez, Francisco, 2017. "Partial Cartels and Mergers with Heterogenous Firms: Experimental Evidence," EconStor Preprints 169380, ZBW - Leibniz Information Centre for Economics.
    17. Nobuyuki Hanaki & Ali I. Ozkes, 2023. "Strategic environment effect and communication," Experimental Economics, Springer;Economic Science Association, vol. 26(3), pages 588-621, July.
    18. Miguel A. Fonseca & Yan Li & Hans‐Theo Normann, 2018. "Why factors facilitating collusion may not predict cartel occurrence — experimental evidence," Southern Economic Journal, John Wiley & Sons, vol. 85(1), pages 255-275, July.
    19. Waichman, Israel & Blanckenburg, Korbinian von, 2020. "Is there no “I” in “Team”? Interindividual-intergroup discontinuity effect in a Cournot competition experiment," Journal of Economic Psychology, Elsevier, vol. 77(C).
    20. Fonseca, Miguel A. & Gonçalves, Ricardo & Pinho, Joana & Tabacco, Giovanni A., 2022. "How do antitrust regimes impact on cartel formation and managers’ labor market? An experiment," Journal of Economic Behavior & Organization, Elsevier, vol. 204(C), pages 643-662.

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    More about this item

    Keywords

    C92; L13; L41; Keywords:; Cournot oligopoly; Cartels; Information; Experiments;
    All these keywords.

    JEL classification:

    • C92 - Mathematical and Quantitative Methods - - Design of Experiments - - - Laboratory, Group Behavior
    • L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets
    • L41 - Industrial Organization - - Antitrust Issues and Policies - - - Monopolization; Horizontal Anticompetitive Practices

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