IDEAS home Printed from https://ideas.repec.org/a/gam/jmathe/v10y2022i14p2474-d864041.html
   My bibliography  Save this article

A Buyer-Based Measure of Seller Concentration

Author

Listed:
  • Iwan Bos

    (Department of Organisation, Strategy and Entrepreneurship, Maastricht University, 6211 LK Maastricht, The Netherlands)

Abstract

In most markets, buyers differ in their ability or willingness to switch supplier. This note proposes a novel industry concentration measure that takes this heterogeneity into account. The index increases in the share of captive sales, coincides with the Hirschman–Herfindahl Index when none of the buyers are captive, and takes the “pure monopoly” value of 1 when all are captive.

Suggested Citation

  • Iwan Bos, 2022. "A Buyer-Based Measure of Seller Concentration," Mathematics, MDPI, vol. 10(14), pages 1-6, July.
    • Handle: RePEc:gam:jmathe:v:10:y:2022:i:14:p:2474-:d:864041
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/2227-7390/10/14/2474/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/2227-7390/10/14/2474/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Jan Boone, 2008. "A New Way to Measure Competition," Economic Journal, Royal Economic Society, vol. 118(531), pages 1245-1261, August.
    2. Jan Boone, 2008. "A New Way to Measure Competition," Economic Journal, Royal Economic Society, vol. 118(531), pages 1245-1261, August.
    3. Leslie Hannah & J. A. Kay, 1977. "Concentration in Modern Industry," Palgrave Macmillan Books, Palgrave Macmillan, number 978-1-349-02773-6.
    4. Davies, Stephen W, 1979. "Choosing between Concentration Indices: The Iso-Concentration Curve," Economica, London School of Economics and Political Science, vol. 46(181), pages 67-75, February.
    Full references (including those not matched with items on IDEAS)

    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. Bogdan Capraru & Nicoleta-Livia Pintilie, 2017. "Assessing competition in the European Union banking sector," The Review of Finance and Banking, Academia de Studii Economice din Bucuresti, Romania / Facultatea de Finante, Asigurari, Banci si Burse de Valori / Catedra de Finante, vol. 9(1), pages 007-026, June.
    2. Tarald O. Kvålseth, 2022. "Cautionary Note About the Herfindahl-Hirschman Index of Market (Industry) Concentration," Contemporary Economics, University of Economics and Human Sciences in Warsaw., vol. 16(1), March.
    3. Iñaki Aldasoro & Leonardo Gambacorta & Paolo Giudici & Thomas Leach, 2023. "Operational and Cyber Risks in the Financial Sector," International Journal of Central Banking, International Journal of Central Banking, vol. 19(5), pages 340-402, December.
    4. Manthos D. Delis & Sotirios Kokas & Steven Ongena, 2016. "Foreign Ownership and Market Power in Banking: Evidence from a World Sample," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 48(2-3), pages 449-483, March.
    5. Flora Bellone & Patrick Musso & Lionel Nesta & Frédéric Warzynski, 2009. "L'effet pro-concurrentiel de l'intégration européenne. Une analyse de l'évolution des taux de marge dans les industries manufacturières françaises," Revue de l'OFCE, Presses de Sciences-Po, vol. 0(1), pages 139-163.
    6. Thiago Trafane Oliveira Santos, 2021. "High Lending Interest Rates in Brazil: cost or concentration?," Working Papers Series 550, Central Bank of Brazil, Research Department.
    7. González, Luis Otero & Razia, Alaa & Búa, Milagros Vivel & Sestayo, Rubén Lado, 2017. "Competition, concentration and risk taking in Banking sector of MENA countries," Research in International Business and Finance, Elsevier, vol. 42(C), pages 591-604.
    8. Claudio Giachetti & Giovanni Battista Dagnino, 2014. "Detecting the relationship between competitive intensity and firm product line length: Evidence from the worldwide mobile phone industry," Strategic Management Journal, Wiley Blackwell, vol. 35(9), pages 1398-1409, September.
    9. Abdul Latif Alhassan & Nicholas Biekpe, 2017. "Liberalization Outcomes and Competitive Behaviour in an Emerging Insurance Market," African Development Review, African Development Bank, vol. 29(2), pages 122-138, June.
    10. Michiel van Leuvensteijn & Christoffer Kok Sørensen & Jacob A. Bikker & Adrian A.R.J.M. van Rixtel, 2013. "Impact of bank competition on the interest rate pass-through in the euro area," Applied Economics, Taylor & Francis Journals, vol. 45(11), pages 1359-1380, April.
    11. Alexander Rasch & Christian Waibel, 2018. "What Drives Fraud in a Credence Goods Market? – Evidence from a Field Study," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 80(3), pages 605-624, June.
    12. Hallward-Driemeier,Mary C. & Kochanova,Anna & Rijkers,Bob, 2020. "Does Democratization Promote Competition? : Indonesian Manufacturing Pre and Post Suharto," Policy Research Working Paper Series 9112, The World Bank.
    13. Xiangyi Zhou & Zheng Pei & Botao Qin, 2021. "Assessing Market Competition in the Chinese Banking Industry Based on a Conjectural Variation Model," China & World Economy, Institute of World Economics and Politics, Chinese Academy of Social Sciences, vol. 29(2), pages 73-98, March.
    14. Raymond F. D. D. Chaudron & Leo Haan & Marco Hoeberichts, 2023. "Banks’ Net Interest Income from Maturity Transformation and Other Interest Income: Communicating Vessels?," Journal of Financial Services Research, Springer;Western Finance Association, vol. 63(1), pages 35-62, February.
    15. Rut Atayde & Rafael Garduño & Eduardo Robles & Pluvia Zúñiga, 2021. "Market competition and firm productivity and innovation: Responses in Mexican manufacturing industries," Regional Science Policy & Practice, Wiley Blackwell, vol. 13(4), pages 1185-1214, August.
    16. Théo Nicolas., 2023. "Bank Market Power and Interest Rate Setting: Why Consolidated Banking Data Matte [Pouvoir de marché des banques et fixation des taux d’intérêt : de l’importance de prendre en compte les données ban," Débats économiques et financiers 40, Banque de France.
    17. Benny Geys & Bruno Heyndels, 2006. "Disentangling The Effects Of Political Fragmentation On Voter Turnout: The Flemish Municipal Elections," Economics and Politics, Wiley Blackwell, vol. 18(3), pages 367-387, November.
    18. Sara Amoroso & Peter M. Kort & Bertrand Melenberg & Joseph Plasmans & Mark Vancauteren, 2010. "Firm Level Productivity under Imperfect Competition in Output and Labor Markets," CESifo Working Paper Series 3082, CESifo.
    19. Dorian Owen, 2014. "Measurement of competitive balance and uncertainty of outcome," Chapters, in: John Goddard & Peter Sloane (ed.), Handbook on the Economics of Professional Football, chapter 3, pages 41-59, Edward Elgar Publishing.
    20. Mayank JAIN, 2023. "Disentangling the Concentration-Performance Nexus: An Empirical Study of Indian-Listed Firms Across Diverse Industries," CECCAR Business Review, Body of Expert and Licensed Accountants of Romania (CECCAR), vol. 4(4), pages 59-72, April.

    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:gam:jmathe:v:10:y:2022:i:14:p:2474-:d:864041. 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: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    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.