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Bertrand competition when firms hold passive ownership stakes in one another

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  • Shelegia, Sandro
  • Spiegel, Yossi

Abstract

We show that the Bertrand oligopoly model with cost asymmetries may admit multiple Nash equilibria when firms hold passive ownership stakes in each other. The equilibrium price may be as high as the monopoly price of the most efficient firm.

Suggested Citation

  • Shelegia, Sandro & Spiegel, Yossi, 2012. "Bertrand competition when firms hold passive ownership stakes in one another," Economics Letters, Elsevier, vol. 114(1), pages 136-138.
    • Handle: RePEc:eee:ecolet:v:114:y:2012:i:1:p:136-138
    DOI: 10.1016/j.econlet.2011.09.003
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    References listed on IDEAS

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    Citations

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    Cited by:

    1. Yang, Jianxia & Schmidbauer, Eric & Zhang, Lan, 2023. "Partial cross ownership, exclusive contracting, and market entry," Economics Letters, Elsevier, vol. 226(C).
    2. Hervas-Drane, Andres & Shelegia, Sandro, 2022. "Price competition with a stake in your rival," International Journal of Industrial Organization, Elsevier, vol. 84(C).
    3. Brito, Duarte & Elhauge, Einer & Ribeiro, Ricardo & Vasconcelos, Helder, 2023. "Modelling the objective function of managers in the presence of overlapping shareholding," International Journal of Industrial Organization, Elsevier, vol. 87(C).
    4. Brito, Duarte & Ribeiro, Ricardo & Vasconcelos, Helder, 2020. "Overlapping ownership, endogenous quality, and welfare," Economics Letters, Elsevier, vol. 190(C).
    5. Chen, Zhiqi & Ross, Thomas W., 2020. "Buffer joint ventures," International Journal of Industrial Organization, Elsevier, vol. 73(C).
    6. Youping Li & Jie Shuai, 2022. "Input price discrimination and horizontal shareholding," Journal of Regulatory Economics, Springer, vol. 61(1), pages 48-66, February.
    7. Hariskos, W. & Königstein, M. & Papadopoulos, K.G., 2022. "Anti-competitive effects of partial cross-ownership: Experimental evidence," Journal of Economic Behavior & Organization, Elsevier, vol. 193(C), pages 399-409.
    8. Sven Heim & Kai Hhschelrath & Ulrich Laitenberger & Yossi Spiegel, 2017. "Minority Share Acquisitions and Collusion: Evidence from the Introduction of National Leniency Programs," Working Papers hal-01952937, HAL.
    9. Panagiotis N. Fotis & Michael L. Polemis & Konstantinos Eleftheriou, 2017. "Unilateral effects of partial acquisitions: consistent calculation of GUPPI under horizontal merger guidelines within the EU," Economia e Politica Industriale: Journal of Industrial and Business Economics, Springer;Associazione Amici di Economia e Politica Industriale, vol. 44(3), pages 315-325, September.
    10. Li, Youping & Zhang, Jianhu, 2021. "Product positioning with overlapping ownership," Economics Letters, Elsevier, vol. 208(C).
    11. Samuel Haas & Johannes Paha, 2021. "Non-Controlling Minority Shareholdings and Collusion," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 58(3), pages 431-454, May.
    12. Lili Xu & Yidan Zhang & Sang‐Ho Lee, 2024. "Effects of partial passive ownership in a successive endogenous timing game with R&D spillovers," Bulletin of Economic Research, Wiley Blackwell, vol. 76(1), pages 283-297, January.
    13. Jie Shuai & Mengyuan Xia & Chenhang Zeng, 2023. "Upstream market structure and downstream partial ownership," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 32(1), pages 22-47, January.
    14. Martin C. Schmalz, 2018. "Common-Ownership Concentration and Corporate Conduct," CESifo Working Paper Series 6908, CESifo.
    15. Bayona, Anna & López, Ángel L. & Manganelli, Anton-Giulio, 2022. "Common ownership, corporate control and price competition," Journal of Economic Behavior & Organization, Elsevier, vol. 200(C), pages 1066-1075.
    16. Benndorf, Volker & Odenkirchen, Johannes, 2021. "An experiment on partial cross-ownership in oligopolistic markets," International Journal of Industrial Organization, Elsevier, vol. 78(C).
    17. Li, Youping & Zhang, Jianhu & Zhou, Zipeng, 2023. "Vertical differentiation with overlapping ownership," Economics Letters, Elsevier, vol. 222(C).
    18. Arijit Mukherjee, 2023. "Losses from cross-holdings in a duopoly with convex cost and strategic input price determination," Economic Theory Bulletin, Springer;Society for the Advancement of Economic Theory (SAET), vol. 11(1), pages 81-91, April.
    19. Maria Rosa Battaggion & Vittoria Cerasi, 2021. "It takes two to tango: Interlockings and Partial Equity Ownership," Working Papers 475, University of Milano-Bicocca, Department of Economics, revised Jul 2021.
    20. Zevgolis Nikolaos E. & Fotis Panagiotis N., 2019. "A Rule of Reason Approach for Passive Minority Interests within the European Union," Review of Law & Economics, De Gruyter, vol. 15(3), pages 1-41, November.
    21. Paha, Johannes & de Haas, Samuel, 2016. "Partial cross ownership and explicit collusion," VfS Annual Conference 2016 (Augsburg): Demographic Change 145640, Verein für Socialpolitik / German Economic Association.
    22. Samuel de Haas & Johannes Paha, 2016. "Partial cross ownership and collusion," MAGKS Papers on Economics 201632, Philipps-Universität Marburg, Faculty of Business Administration and Economics, Department of Economics (Volkswirtschaftliche Abteilung).

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    More about this item

    Keywords

    Bertrand oligopoly; Cost asymmetry; Partial cross ownership;
    All these keywords.

    JEL classification:

    • D43 - Microeconomics - - Market Structure, Pricing, and Design - - - Oligopoly and Other Forms of Market Imperfection
    • L41 - Industrial Organization - - Antitrust Issues and Policies - - - Monopolization; Horizontal Anticompetitive Practices

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