IDEAS home Printed from https://ideas.repec.org/p/bge/wpaper/286.html
   My bibliography  Save this paper

A Study of the Interaction of Insurance and Financial Markets: Efficiency and Full Insurance Coverage

Author

Listed:
  • José S. Penalva

Abstract

The first contribution of this paper is to provide a framework, a model together with a corresponding equilibrium notion, suitable for the study of the interaction between insurance and dynamic financial markets. This framework is used to prove the central result in the paper: in equilibrium agents purchase full insurance coverage, despite insurance prices that are not actuarially fair. The paper identifies three conditions which together explain why buying full insurance is optimal for any risk-averse individual even in the presence of loaded insurance prices: (i) insurance contracts are priced competitively, (ii) financial prices include a risk premium only for undiversifiable risk, and (iii) financial markets are effectively complete. An implication is that in this model disasters can be insured by fully reserved stock insurance companies.

Suggested Citation

  • José S. Penalva, 2003. "A Study of the Interaction of Insurance and Financial Markets: Efficiency and Full Insurance Coverage," Working Papers 286, Barcelona School of Economics.
    • Handle: RePEc:bge:wpaper:286
    as

    Download full text from publisher

    File URL: https://www.barcelonagse.eu/sites/default/files/working_paper_pdfs/286.pdf
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Froot, Kenneth A., 2001. "The market for catastrophe risk: a clinical examination," Journal of Financial Economics, Elsevier, vol. 60(2-3), pages 529-571, May.
    2. Cummins, J David & Mahul, Olivier, 2003. "Optimal Insurance with Divergent Beliefs about Insurer Total Default Risk," Journal of Risk and Uncertainty, Springer, vol. 27(2), pages 121-138, October.
    3. Darrell Duffie & Chi-Fu Huang, 2005. "Implementing Arrow-Debreu Equilibria By Continuous Trading Of Few Long-Lived Securities," World Scientific Book Chapters, in: Sudipto Bhattacharya & George M Constantinides (ed.), Theory Of Valuation, chapter 4, pages 97-127, World Scientific Publishing Co. Pte. Ltd..
    4. MOSSIN, Jan, 1968. "Aspects of rational insurance purchasing," LIDAM Reprints CORE 23, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
    5. Doherty, N.A. & Dionne, G., 1989. "Risk Pooling, Contract Structure and Organizational Form of Insurance Firms," Cahiers de recherche 8935, Universite de Montreal, Departement de sciences economiques.
    6. Malinvaud, E, 1973. "Markets for an Exchange Economy with Individual Risks," Econometrica, Econometric Society, vol. 41(3), pages 383-410, May.
    7. John David Cummins & Olivier Mahul, 2003. "Optimal insurance with divergent beliefs about total default risk," Post-Print hal-01952121, HAL.
    8. Dwight M. Jaffee & Thomas Russell, 1996. "Catastrophe Insurance, Capital Markets and Uninsurable Risks," Center for Financial Institutions Working Papers 96-12, Wharton School Center for Financial Institutions, University of Pennsylvania.
    9. Mayers, David & Smith, Clifford W, Jr, 1983. "The Interdependence of Individual Portfolio Decisions and the Demand for Insurance," Journal of Political Economy, University of Chicago Press, vol. 91(2), pages 304-311, April.
    10. Cass, David & Chichilnisky, Graciela & Wu, Ho-Mou, 1996. "Individual Risk and Mutual Insurance," Econometrica, Econometric Society, vol. 64(2), pages 333-341, March.
    11. Kihlstrom, Richard & Pauly, Mark, 1971. "The Role of Insurance in the Allocation of Risk," American Economic Review, American Economic Association, vol. 61(2), pages 371-379, May.
    12. Radner, Roy, 1972. "Existence of Equilibrium of Plans, Prices, and Price Expectations in a Sequence of Markets," Econometrica, Econometric Society, vol. 40(2), pages 289-303, March.
    13. R.A. Somerville, 2004. "Insurance, Consumption, and Saving: A Dynamic Analysis in Continuous Time," American Economic Review, American Economic Association, vol. 94(4), pages 1130-1140, September.
    14. Jose S. Penalva Zuasti, 2001. "Insurance with Frequency Trading: A Dynamic Analysis of Efficient Insurance Markets," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 4(4), pages 790-822, October.
    15. Constantinides, George M, 1982. "Intertemporal Asset Pricing with Heterogeneous Consumers and without Demand Aggregation," The Journal of Business, University of Chicago Press, vol. 55(2), pages 253-267, April.
    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. José S. Penalva, 2003. "Implications of Dynamic Trading for Insurance Markets," Working Papers 83, Barcelona School of Economics.
    2. José Penalva, 2003. "Implications of dynamic trading for insurance markets," Economics Working Papers 720, Department of Economics and Business, Universitat Pompeu Fabra.
    3. Bryan Ellickson & José Penalva-Zuasti, 1996. "Intertemporal Insurance," Center for Financial Institutions Working Papers 96-19, Wharton School Center for Financial Institutions, University of Pennsylvania.
    4. Dionne, Georges & Harrington, Scott, 2017. "Insurance and Insurance Markets," Working Papers 17-2, HEC Montreal, Canada Research Chair in Risk Management.
    5. Radoslav Raykov, 2015. "Catastrophe insurance equilibrium with correlated claims," Theory and Decision, Springer, vol. 78(1), pages 89-115, January.
    6. Boonen, Tim J. & Liu, Fangda, 2022. "Insurance with heterogeneous preferences," Journal of Mathematical Economics, Elsevier, vol. 102(C).
    7. Peter, Richard & Ying, Jie, 2020. "Do you trust your insurer? Ambiguity about contract nonperformance and optimal insurance demand," Journal of Economic Behavior & Organization, Elsevier, vol. 180(C), pages 938-954.
    8. Duffie, Darrell, 2003. "Intertemporal asset pricing theory," Handbook of the Economics of Finance, in: G.M. Constantinides & M. Harris & R. M. Stulz (ed.), Handbook of the Economics of Finance, edition 1, volume 1, chapter 11, pages 639-742, Elsevier.
    9. Jiang, Wang, 1996. "The term structure of interest rates in a pure exchange economy with heterogeneous investors," Journal of Financial Economics, Elsevier, vol. 41(1), pages 75-110, May.
    10. Jiang Wang, 1995. "The Term Structure of Interest Rates in a Pure Exchange Economy with Heterogeneous Investors," NBER Working Papers 5172, National Bureau of Economic Research, Inc.
    11. Chateauneuf, Alain & Dana, Rose-Anne & Tallon, Jean-Marc, 2000. "Optimal risk-sharing rules and equilibria with Choquet-expected-utility," Journal of Mathematical Economics, Elsevier, vol. 34(2), pages 191-214, October.
    12. Alexis Louaas & Pierre Picard, 2018. "Optimal insurance coverage of low probability-high severity risks," Working Papers hal-01924408, HAL.
    13. Alexis Louaas and Pierre Picard, 2022. "Optimal Nuclear Liability Insurance," The Energy Journal, International Association for Energy Economics, vol. 0(Number 1).
    14. Jose S. Penalva Zuasti, 2001. "Insurance with Frequency Trading: A Dynamic Analysis of Efficient Insurance Markets," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 4(4), pages 790-822, October.
    15. Cummins, J David & Mahul, Olivier, 2003. "Optimal Insurance with Divergent Beliefs about Insurer Total Default Risk," Journal of Risk and Uncertainty, Springer, vol. 27(2), pages 121-138, October.
    16. Henri Loubergé, 1998. "Risk and Insurance Economics 25 Years After," The Geneva Papers on Risk and Insurance - Issues and Practice, Palgrave Macmillan;The Geneva Association, vol. 23(4), pages 540-567, October.
    17. Markus Huggenberger & Peter Albrecht, 2022. "Risk pooling and solvency regulation: A policyholder's perspective," Journal of Risk & Insurance, The American Risk and Insurance Association, vol. 89(4), pages 907-950, December.
    18. Johannes G. Jaspersen & Richard Peter & Marc A. Ragin, 2023. "Probability weighting and insurance demand in a unified framework," The Geneva Risk and Insurance Review, Palgrave Macmillan;International Association for the Study of Insurance Economics (The Geneva Association), vol. 48(1), pages 63-109, March.
    19. Denis-Alexandre Trottier & Van Son Lai & Anne-Sophie Charest, 2017. "CAT Bond Spreads Via HARA Utility and Nonparametric Tests," Working Papers 2017-002, Department of Research, Ipag Business School.
    20. Mordecai Kurz, 1997. "Social States of Belief and the Determinants of the Equity Risk Premium in A Rational Belief Equilibrium," Working Papers 97026, Stanford University, Department of Economics.

    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:bge:wpaper:286. 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: Bruno Guallar (email available below). General contact details of provider: https://edirc.repec.org/data/bargses.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.