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Common ownership, market power, and innovation

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  • Vives, Xavier

Abstract

I examine the effects of overlapping ownership on market power when there are external effects across firms. This is done in an oligopoly model with cost-reducing innovation with technological spillovers where firms have an overlapping ownership structure based largely on López and Vives (2019). The model allows for Cournot competition with homogeneous product and for Bertrand with differentiated products as well as for strategic effects of R&D investment. It derives positive testable implications and normative results to inform policy.

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  • Vives, Xavier, 2020. "Common ownership, market power, and innovation," International Journal of Industrial Organization, Elsevier, vol. 70(C).
    • Handle: RePEc:eee:indorg:v:70:y:2020:i:c:s0167718719300505
    DOI: 10.1016/j.ijindorg.2019.102528
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    Cited by:

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    2. Dai, Jiawa & Feng, Yuchen & Wang, Ziuqing & Yuan, Guang, 2021. "Does higher market power necessarily reduce efficiency? Evidence from Chinese rice processing enterprises," International Food and Agribusiness Management Review, International Food and Agribusiness Management Association, vol. 24(1).
    3. Ji Sun & Leonard F. S. Wang, 2023. "Vertical cross‐ownership, input price discrimination, and social welfare," International Journal of Economic Theory, The International Society for Economic Theory, vol. 19(2), pages 290-308, June.
    4. José Azar & Xavier Vives, 2021. "General Equilibrium Oligopoly and Ownership Structure," Econometrica, Econometric Society, vol. 89(3), pages 999-1048, May.
    5. Arijit Mukherjee & Uday Bhanu Sinha, 2024. "Product Market Cooperation, Foreign Direct Investment and Consumer Welfare," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 64(2), pages 315-326, March.
    6. Xingtang Wang & Leonard F. S. Wang, 2023. "Vertical shareholding, vertical product differentiation and social welfare," Metroeconomica, Wiley Blackwell, vol. 74(3), pages 478-494, July.
    7. Hutschenreiter, Dennis, 2023. "Common Ownership and the Market for Technology," VfS Annual Conference 2023 (Regensburg): Growth and the "sociale Frage" 277640, Verein für Socialpolitik / German Economic Association.
    8. Heijnen, Pim & Schoonbeek, Lambert, 2020. "Cross-shareholdings and competition in a rent-seeking contest," International Journal of Industrial Organization, Elsevier, vol. 71(C).
    9. 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.
    10. Leonardos, Stefanos & Petrakis, Emmanuel & Skartados, Panagiotis & Stamatopoulos, Giorgos, 2021. "Partial passive ownership holdings and licensing," Economics Letters, Elsevier, vol. 204(C).
    11. Coria, Jessica & Jaraitė, Jūratė, 2023. "Ownership structure and prices: A case study of the Swedish tradable green certificate market," Energy Policy, Elsevier, vol. 183(C).

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    More about this item

    Keywords

    Competition policy; Partial merger; Minority shareholdings; Cross-ownership; SCP paradigm;
    All these keywords.

    JEL classification:

    • D43 - Microeconomics - - Market Structure, Pricing, and Design - - - Oligopoly and Other Forms of Market Imperfection
    • L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets
    • O32 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Management of Technological Innovation and R&D

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