IDEAS home Printed from https://ideas.repec.org/p/crs/wpaper/2001-24.html
   My bibliography  Save this paper

Risk Mutualization and Competition in Insurance Market

Author

Listed:
  • Marie-Cécile Fagart

    (Crest)

  • Nathalie Fombaron

    (Crest)

  • Meglena Jeleva

    (Crest)

Abstract

The aim of this paper is to analyze the impact of mutual firms on competition in the insurance market. We distinguish two actors in this market: mutual firms, which belong to their pooled members, and traditional companies, which belong to their shareholders. Our approach differs from the literature by one crucial assumption: the expected utility of the consumers depends on the size of their insurance firm, which generates network externalities in this market. Thus, the choice of a contract results in a trade-off between the premium level and the probability of that premium being ex-post adjusted. The optimal contract offered by a mutual firm involves a systematic ex-post adjustment (negative or positive), while the contracts a company offers imply a fixed premium that is possibly negatively adjusted at the end of the contractual period. In an oligopoly game, we show that three types of configurations are possible at equilibrium: either one mutual firm or insurance company is active, or a mixed structure emerges in which two or more companies share the market with or without a mutual firm. The Geneva Papers on Risk and Insurance Theory (2002) 27, 115–141. doi:10.1023/A:1021948826240
(This abstract was borrowed from another version of this item.)

Suggested Citation

  • Marie-Cécile Fagart & Nathalie Fombaron & Meglena Jeleva, 2001. "Risk Mutualization and Competition in Insurance Market," Working Papers 2001-24, Center for Research in Economics and Statistics.
    • Handle: RePEc:crs:wpaper:2001-24
    as

    Download full text from publisher

    File URL: http://crest.science/RePEc/wpstorage/2001-24.pdf
    File Function: Crest working paper version
    Download Restriction: no
    ---><---

    Other versions of this item:

    References listed on IDEAS

    as
    1. Katz, Michael L & Shapiro, Carl, 1985. "Network Externalities, Competition, and Compatibility," American Economic Review, American Economic Association, vol. 75(3), pages 424-440, June.
    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. Dionne, Georges & Harrington, Scott, 2017. "Insurance and Insurance Markets," Working Papers 17-2, HEC Montreal, Canada Research Chair in Risk Management.
    2. Dionne, Georges & Fombaron, Nathalie & Mimra, Wanda, 2023. "Adverse selection in insurance," Working Papers 23-5, HEC Montreal, Canada Research Chair in Risk Management.
    3. David Alary & Catherine Bobtcheff & Carole Haritchabalet, 2018. "Insurance pools for new and undiversifiable risk," Post-Print hal-02440928, HAL.
    4. Renaud Bourlès, 2006. "How Can Insurance Companies Compete With MutualInsurers? The Role of Commitment," Working Papers halshs-00410765, HAL.
    5. Dionne, Georges & Fombaron, Nathalie & Doherty, Neil, 2012. "Adverse selection in insurance contracting," Working Papers 12-8, HEC Montreal, Canada Research Chair in Risk Management.

    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. Marta Gancarczyk, 2010. "Model schyłku i odrodzenia klastrów," Gospodarka Narodowa. The Polish Journal of Economics, Warsaw School of Economics, issue 3, pages 1-21.
    2. Estelle Malavolti, 2016. "Single Till or Dual Till at airports: a Two-Sided Market Analysis," Post-Print hal-01406372, HAL.
    3. Jarle Hildrum & Dieter Ernst & Jan Fagerberg, 2011. "The Complex Interaction between Global Production Networks, Digital Information Systems and International Knowledge Transfers," Chapters, in: Cristiano Antonelli (ed.), Handbook on the Economic Complexity of Technological Change, chapter 16, Edward Elgar Publishing.
    4. Beomjin Choi & T. S. Raghu & Ajay Vinzé & Kevin J. Dooley, 2019. "Effectiveness of standards consortia: Social network perspectives," Information Systems Frontiers, Springer, vol. 21(2), pages 405-416, April.
    5. Zemsky, Peter & Adner, Ron, 2003. "Disruptive Technologies and the Emergence of Competition," CEPR Discussion Papers 3994, C.E.P.R. Discussion Papers.
    6. Edgardo Arturo Ayala Gaytán, 2009. "Social network externalities and price dispersion in online markets," Ensayos Revista de Economia, Universidad Autonoma de Nuevo Leon, Facultad de Economia, vol. 0(2), pages 1-28, November.
    7. V. I. Blanutsa, 2022. "Geographic Research of the Platform Economy: Existing and Potential Approaches," Regional Research of Russia, Springer, vol. 12(2), pages 133-142, June.
    8. Jin, Laiqun & Dai, Jiaying & Jiang, Weijie & Cao, Kairui, 2023. "Digital finance and misallocation of resources among firms: Evidence from China," The North American Journal of Economics and Finance, Elsevier, vol. 66(C).
    9. Antonio Estache & Marco Manacorda & Tommaso M. Valletti, 2002. "Telecommunications Reform, Access Regulation, and Internet Adoption in Latin America," Economía Journal, The Latin American and Caribbean Economic Association - LACEA, vol. 0(Spring 20), pages 153-218, January.
    10. Fixson, Sebastian K. & Park, Jin-Kyu, 2007. "The Power of Integrality: Linkages between Product Architecture, Innovation, and Industry Structure," Working papers 37154, Massachusetts Institute of Technology (MIT), Sloan School of Management.
    11. Tsuyoshi Toshimitsu, 2020. "Note on the excess entry theorem in the presence of network externalities," Economia e Politica Industriale: Journal of Industrial and Business Economics, Springer;Associazione Amici di Economia e Politica Industriale, vol. 47(2), pages 271-282, June.
    12. Eckhard Janeba, 2004. "International Trade and Cultural Identity," NBER Working Papers 10426, National Bureau of Economic Research, Inc.
    13. Cecere, Grazia & Corrocher, Nicoletta & Battaglia, Riccardo David, 2015. "Innovation and competition in the smartphone industry: Is there a dominant design?," Telecommunications Policy, Elsevier, vol. 39(3), pages 162-175.
    14. Soeiro, Renato & Adrego Pinto, Alberto, 2019. "Social power as a solution to the Bertrand Paradox," MPRA Paper 94271, University Library of Munich, Germany.
    15. Dietrich, Antje-Mareike, 2016. "Governmental platform intermediation to promote alternative fuel vehicles," Economics Department Working Paper Series 16, Technische Universität Braunschweig, Economics Department.
    16. Hanna Hałaburda & Yaron Yehezkel, 2016. "The Role of Coordination Bias in Platform Competition," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 25(2), pages 274-312, April.
    17. Gauguier, Jean-Jacques, 2009. "L’industrialisation de l’Open Source," Economics Thesis from University Paris Dauphine, Paris Dauphine University, number 123456789/4388 edited by Toledano, Joëlle.
    18. Prabirendra Chatterjee & Bo Zhou, 2021. "Sponsored Content Advertising in a Two-Sided Market," Management Science, INFORMS, vol. 67(12), pages 7560-7574, December.
    19. Bryan Caplan & Edward Stringham, 2003. "Networks, Law, and the Paradox of Cooperation," The Review of Austrian Economics, Springer;Society for the Development of Austrian Economics, vol. 16(4), pages 309-326, December.
    20. Bach Quang Ho & Yuki Inoue, 2020. "Driving Network Externalities in Education for Sustainable Development," Sustainability, MDPI, vol. 12(20), pages 1-16, October.

    More about this item

    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:crs:wpaper:2001-24. 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: Secretariat General (email available below). General contact details of provider: https://edirc.repec.org/data/crestfr.html .

    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.