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Common ownership, institutional investors, and welfare

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  • Oz Shy
  • Rune Stenbacka

Abstract

This study evaluates the effects of institutional investors' common ownership of firms competing in the same market. Overall, common ownership has two opposing effects: (a) it serves as a device for weakening market competition, and (b) it induces diversification, thereby reducing portfolio risk. We conduct a detailed welfare analysis within which the competition‐softening effects of an increased degree of common ownership is weighted against the associated diversification benefits.

Suggested Citation

  • Oz Shy & Rune Stenbacka, 2020. "Common ownership, institutional investors, and welfare," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 29(3), pages 706-723, July.
    • Handle: RePEc:bla:jemstr:v:29:y:2020:i:3:p:706-723
    DOI: 10.1111/jems.12380
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    References listed on IDEAS

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    1. Philippe Aghion & John Van Reenen & Luigi Zingales, 2013. "Innovation and Institutional Ownership," American Economic Review, American Economic Association, vol. 103(1), pages 277-304, February.
    2. Azar, José, 2017. "Portfolio Diversification, Market Power, and the Theory of the Firm," IESE Research Papers D/1170, IESE Business School.
    3. Newham, M. & Seldeslachts, J. & Banal-Estanol, A., 2018. "Common Ownership and Market Entry: Evidence from the Pharmaceutical Industry," Working Papers 18/03, Department of Economics, City University London.
    4. repec:bla:scandj:v:81:y:1979:i:3:p:367-77 is not listed on IDEAS
    5. Shy, Oz & Stenbacka, Rune, 2019. "An OLG model of common ownership: Effects on consumption and investments," Journal of Macroeconomics, Elsevier, vol. 62(C).
    6. Miguel Antón & Florian Ederer & Mireia Giné & Martin Schmalz, 2023. "Common Ownership, Competition, and Top Management Incentives," Journal of Political Economy, University of Chicago Press, vol. 131(5), pages 1294-1355.
    7. Ariel Rubinstein & Menahem E. Yaari, 1983. "The Competitive Stock Market as Cartel Maker: Some Examples," STICERD - Theoretical Economics Paper Series 84, Suntory and Toyota International Centres for Economics and Related Disciplines, LSE.
    8. Martin C. Schmalz, 2018. "Common-Ownership Concentration and Corporate Conduct," CESifo Working Paper Series 6908, CESifo.
    9. Brito, Duarte & Osório, António & Ribeiro, Ricardo & Vasconcelos, Helder, 2018. "Unilateral effects screens for partial horizontal acquisitions: The generalized HHI and GUPPI," International Journal of Industrial Organization, Elsevier, vol. 59(C), pages 127-189.
    10. Hansen, Robert G. & Lott, John R., 1996. "Externalities and Corporate Objectives in a World with Diversified Shareholder/Consumers," Journal of Financial and Quantitative Analysis, Cambridge University Press, vol. 31(1), pages 43-68, March.
    11. Jo Seldeslachts & Melissa Newham & Albert Banal-Estanol, 2017. "Changes in Common Ownership of German Companies," DIW Economic Bulletin, DIW Berlin, German Institute for Economic Research, vol. 7(30), pages 303-311.
    12. Oz Shy & Rune Stenbacka, 2020. "Active Investors, Passive Investors, and Common Ownership," AEA Papers and Proceedings, American Economic Association, vol. 110, pages 565-568, May.
    13. José Azar & Xavier Vives, 2019. "Common Ownership and the Secular Stagnation Hypothesis," AEA Papers and Proceedings, American Economic Association, vol. 109, pages 322-326, May.
    14. Jie (Jack) He & Jiekun Huang, 2017. "Product Market Competition in a World of Cross-Ownership: Evidence from Institutional Blockholdings," The Review of Financial Studies, Society for Financial Studies, vol. 30(8), pages 2674-2718.
    15. José Azar & Xavier Vives, 2018. "Oligopoly, Macroeconomic Performance, and Competition Policy," CESifo Working Paper Series 7189, CESifo.
    16. Matthew Backus & Christopher Conlon & Michael Sinkinson, 2021. "Common Ownership in America: 1980–2017," American Economic Journal: Microeconomics, American Economic Association, vol. 13(3), pages 273-308, August.
    17. Ángel L. López & Xavier Vives, 2019. "Overlapping Ownership, R&D Spillovers, and Antitrust Policy," Journal of Political Economy, University of Chicago Press, vol. 127(5), pages 2394-2437.
    18. Jacob P. Gramlich & Serafin J. Grundl, 2017. "Estimating the Competitive Effects of Common Ownership," Finance and Economics Discussion Series 2017-029, Board of Governors of the Federal Reserve System (U.S.).
    19. Martin C. Schmalz, 2018. "Common-Ownership Concentration and Corporate Conduct," Annual Review of Financial Economics, Annual Reviews, vol. 10(1), pages 413-448, November.
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    Cited by:

    1. 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.
    2. Moreno, Diego & Petrakis, Emmanuel, 2022. "The impact on market outcomes of the portfolio selection of large equity investors," Economics Letters, Elsevier, vol. 212(C).
    3. 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.
    4. 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.

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