IDEAS home Printed from https://ideas.repec.org/a/eee/ecolet/v195y2020ics0165176520303013.html
   My bibliography  Save this article

Free entry under common ownership

Author

Listed:
  • Sato, Susumu
  • Matsumura, Toshihiro

Abstract

This study investigates the equilibrium and welfare properties of free entry under common ownership. We formulate a model in which incumbents under common ownership choose whether to enter a new market. Using a circular-market model, we find that an increase in common ownership reduces entries, which may or may not improve welfare. Welfare has an inverted-U shaped relationship with the degree of common ownership, which implies that there is a strictly positive optimal degree of common ownership.

Suggested Citation

  • Sato, Susumu & Matsumura, Toshihiro, 2020. "Free entry under common ownership," Economics Letters, Elsevier, vol. 195(C).
    • Handle: RePEc:eee:ecolet:v:195:y:2020:i:c:s0165176520303013
    DOI: 10.1016/j.econlet.2020.109489
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0165176520303013
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.econlet.2020.109489?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to look for a different version below or search for a different version of it.

    Other versions of this item:

    References listed on IDEAS

    as
    1. José Azar & Martin C. Schmalz & Isabel Tecu, 2018. "Anticompetitive Effects of Common Ownership," Journal of Finance, American Finance Association, vol. 73(4), pages 1513-1565, August.
    2. 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.
    3. Gu, Yiquan & Wenzel, Tobias, 2009. "A note on the excess entry theorem in spatial models with elastic demand," International Journal of Industrial Organization, Elsevier, vol. 27(5), pages 567-571, September.
    4. Martin C. Schmalz, 2018. "Common-Ownership Concentration and Corporate Conduct," CESifo Working Paper Series 6908, CESifo.
    5. Steven C. Salop, 1979. "Monopolistic Competition with Outside Goods," Bell Journal of Economics, The RAND Corporation, vol. 10(1), pages 141-156, Spring.
    6. 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.
    7. N. Gregory Mankiw & Michael D. Whinston, 1986. "Free Entry and Social Inefficiency," RAND Journal of Economics, The RAND Corporation, vol. 17(1), pages 48-58, Spring.
    8. Martin C. Schmalz, 2018. "Common-Ownership Concentration and Corporate Conduct," Annual Review of Financial Economics, Annual Reviews, vol. 10(1), pages 413-448, November.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Xu, Lili & Zhang, Yidan & Matsumura, Toshihiro, 2022. "Cournot–Bertrand comparison under common ownership in a mixed oligopoly," MPRA Paper 114644, University Library of Munich, Germany.
    2. Hirose, Kosuke & Matsumura, Toshihiro, 2023. "Green transformation in oligopoly markets under common ownership," Energy Economics, Elsevier, vol. 126(C).
    3. Zormpas, Dimitrios & Ruble, Richard, 2021. "The dynamics of preemptive and follower investments with overlapping ownership," Journal of Economic Dynamics and Control, Elsevier, vol. 129(C).
    4. Jiancai Pi & Pengqing Zhang, 2024. "Platform competition with common ownership," Journal of Economics, Springer, vol. 142(3), pages 247-265, August.
    5. Hirose, Kosuke & Matsumura, Toshihiro, 2022. "Common ownership and environmental Corporate Social Responsibility," Energy Economics, Elsevier, vol. 114(C).
    6. Ino, Hiroaki & Matsumura, Toshihiro, 2022. "Free entry under an output-cap constraint," Economics Letters, Elsevier, vol. 210(C).
    7. Moreno, Diego & Petrakis, Emmanuel, 2022. "The impact on market outcomes of the portfolio selection of large equity investors," Economics Letters, Elsevier, vol. 212(C).
    8. Nuowen Bai & Toshihiro Matsumura, 2023. "Common ownership in a delivered pricing duopoly," Journal of Economics, Springer, vol. 139(3), pages 191-208, August.
    9. Youping Li & Jie Shuai, 2022. "Input price discrimination and horizontal shareholding," Journal of Regulatory Economics, Springer, vol. 61(1), pages 48-66, February.
    10. Li, Youping & Zhang, Jianhu & Zhou, Zipeng, 2023. "Vertical differentiation with overlapping ownership," Economics Letters, Elsevier, vol. 222(C).
    11. Liu, Yi & Matsumura, Toshihiro, 2024. "Payoff interdependence and welfare-improving location diversification," MPRA Paper 120495, University Library of Munich, Germany.
    12. Lili Xu & Yidan Zhang & Toshihiro Matsumura, 2023. "Competition mode and common ownership in a mixed oligopoly," Manchester School, University of Manchester, vol. 91(4), pages 306-319, July.
    13. Haraguchi, Junichi & Matsumura, Toshihiro, 2020. "Common Ownership among Private Firms and Privatization Policies," MPRA Paper 102152, University Library of Munich, Germany.
    14. Yi Liu & Toshihiro Matsumura, 2024. "Welfare effects of common ownership in an international duopoly," Canadian Journal of Economics/Revue canadienne d'économique, John Wiley & Sons, vol. 57(2), pages 459-477, May.
    15. Li, Youping & Zhang, Jianhu, 2021. "Product positioning with overlapping ownership," Economics Letters, Elsevier, vol. 208(C).

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Nuowen Bai & Toshihiro Matsumura, 2023. "Common ownership in a delivered pricing duopoly," Journal of Economics, Springer, vol. 139(3), pages 191-208, August.
    2. Stenbacka, Rune & Van Moer, Geert, 2023. "Overlapping ownership and product innovation," International Journal of Industrial Organization, Elsevier, vol. 89(C).
    3. 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.
    4. Xiaohui Wu & Yumin Li & Chong Feng, 2023. "Green innovation peer effects in common institutional ownership networks," Corporate Social Responsibility and Environmental Management, John Wiley & Sons, vol. 30(2), pages 641-660, March.
    5. Brito, Duarte & Ribeiro, Ricardo & Vasconcelos, Helder, 2020. "Overlapping ownership, endogenous quality, and welfare," Economics Letters, Elsevier, vol. 190(C).
    6. Hennig, Jan C. & Oehmichen, Jana & Steinberg, Philip J. & Heigermoser, Judith, 2022. "Determinants of common ownership: Exploring an information-based and a competition-based perspective in a global context," Journal of Business Research, Elsevier, vol. 144(C), pages 690-702.
    7. Ruichang Lu & Qiaowei Shen & Tenghui Wang & Xiaojun Zhang, 2022. "Frenemies: Corporate Advertising Under Common Ownership," Management Science, INFORMS, vol. 68(6), pages 4645-4669, June.
    8. Hirose, Kosuke & Matsumura, Toshihiro, 2022. "Common ownership and environmental Corporate Social Responsibility," Energy Economics, Elsevier, vol. 114(C).
    9. Haraguchi, Junichi & Matsumura, Toshihiro, 2020. "Common Ownership among Private Firms and Privatization Policies," MPRA Paper 102152, University Library of Munich, Germany.
    10. Cho, Sumi & Kim, Doori & Lee, Sang-Ho, 2022. "Free licensing strategy and ex-post privatization policy with passive ownership," Economic Modelling, Elsevier, vol. 106(C).
    11. Lømo, Teis Lunde, 2024. "Overlapping ownership and input prices," International Journal of Industrial Organization, Elsevier, vol. 94(C).
    12. Chuyuan Zhang & Sang‐Ho Lee, 2023. "Foreign passive ownership and tariff‐induced free technology transfer under vertical integration," Manchester School, University of Manchester, vol. 91(2), pages 89-117, March.
    13. Koch, Andrew & Panayides, Marios & Thomas, Shawn, 2021. "Common ownership and competition in product markets," Journal of Financial Economics, Elsevier, vol. 139(1), pages 109-137.
    14. Hirose, Kosuke & Matsumura, Toshihiro, 2023. "Green transformation in oligopoly markets under common ownership," Energy Economics, Elsevier, vol. 126(C).
    15. Kristopher Gerardi & Michelle Lowry & Carola Schenone, 2023. "A Critical Review of the Common Ownership Literature," FRB Atlanta Working Paper 2023-17, Federal Reserve Bank of Atlanta.
    16. 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.
    17. Leonardos, Stefanos & Petrakis, Emmanuel & Skartados, Panagiotis & Stamatopoulos, Giorgos, 2021. "Partial passive ownership holdings and licensing," Economics Letters, Elsevier, vol. 204(C).
    18. 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.
    19. Emmanuel Petrakis & Panagiotis Skartados, 2022. "Vertical Opportunism, Bargaining, and Share-Based Agreements," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 60(4), pages 549-565, June.
    20. Werner Neus & Manfred Stadler & Maximiliane Unsorg, 2020. "Market structure, common ownership, and coordinated manager compensation," Managerial and Decision Economics, John Wiley & Sons, Ltd., vol. 41(7), pages 1262-1268, October.

    More about this item

    Keywords

    Overlapping ownership; Free entry; Insufficient entry; Excessive entry; Circular markets;
    All these keywords.

    JEL classification:

    • L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets
    • L22 - Industrial Organization - - Firm Objectives, Organization, and Behavior - - - Firm Organization and Market Structure

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:ecolet:v:195:y:2020:i:c:s0165176520303013. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.elsevier.com/locate/ecolet .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.