Reinsurance Brokers and Advice Quality: Is There a Need for Regulation?

GENEVA Risk and Insurance Review - Tập 34 - Trang 20-46 - 2009
Michael Sonnenholzner1, Sebastian Friese1,2, J.-Matthias Graf v. d. Schulenburg2
1Munich Re, Munich, Germany
2Institute for Risk and Insurance, Leibniz University Hannover, Germany

Tóm tắt

Brokers play an increasing role in the distribution of reinsurance. In order to analyse reinsurance brokers' advice quality, we employ a model in which a monopoly broker advises cedents to buy a particular one out of similar reinsurance policies that cost the same but differ in details. The broker decides on how much to invest in his advice quality and on the price to charge for his service. We find that the broker's advice quality is generally lower and the price for his service higher than in the social optimum, even in the presence of a potential new entrant.

Tài liệu tham khảo

Barrese, J., Doerpinghaus, H.I. and Nelson, J.M. (1995) ‘Do independent agent insurers provide superior service? The insurance marketing puzzle’, The Journal of Risk and Insurance 62 (2): 297–308. Barrese, J. and Nelson, J.M. (1992) ‘Independent and exclusive agency insurers: A re-examination of the cost differential’, The Journal of Risk and Insurance 59: 375–397. Berger, A.N., Cummins, J.D. and Weiss, M.A. (1997) ‘The coexistence of multiple distribution systems for financial services: The case of property-liability insurance’, Journal of Business 70 (4): 515–546. Bertrand, J. (1883) ‘Théorie Mathématique de la Richesse Sociale’, Journal des Savants 67: 499–508. Cummins, J.D. and VanDerhei, J. (1979) ‘A note on the relative efficiency of property-liability distribution systems’, Bell Journal of Economics and Management Science 10: 709–719. Cummins, J.D. and Weisbart, S.N. (1977) The Impact of Consumer Services on Independent Insurance Agency Performance, New York, NY: IMA Education and Research Foundation, Glenmont. Etgar, M. (1976) ‘Service performance of insurance distributions’, The Journal of Risk and Insurance 43: 487–499. Gravelle, H. (1991) ‘The welfare economics of controls on brokers' commissions’, The Geneva Papers on Risk and Insurance 16 (58): 3–19. Gravelle, H. (1993) ‘Product price and advice quality: Implications of the commission system in life assurance’, The Geneva Papers on Risk and Insurance Theory 18 (1): 31–53. Gravelle, H. (1994) ‘Remunerating information providers: Commissions vs. fees in life insurance’, The Journal of Risk and Insurance 61 (3): 425–457. Grossman, S.J. and Hart, O.D. (1986) ‘The costs and benefits of ownership: A theory of vertical and lateral integration’, Journal of Political Economy 94 (4): 691–719. Hotelling, H. (1929) ‘Stability in competition’, Economic Journal 39: 41–57. Joskow, P.L. (1973) ‘Cartels, competition, and regulation in the property-liability insurance industry’, Bell Journal of Economics and Management Science 4: 375–427. Kim, W.-J., Mayers, D. and Smith Jr., C.W. (1996) ‘On the choice of insurance distribution systems’, The Journal of Risk and Insurance 63 (2): 207–227. Marvel, H. (1982) ‘Exclusive dealing’, The Journal of Law and Economics 25: 1–25. Mayers, D. and Smith Jr., C.W. (1981) ‘Contractual provisions, organizational structure, and conflict control in insurance markets’, Journal of Business 54 (3): 407–434. Posey, L.L. and Tennyson, S. (1998) ‘The coexistence of distribution systems under price search: Theory and some evidence from insurance’, Journal of Economic Behavior & Organization 35: 95–115. Posey, L.L. and Yavaş, A. (1995) ‘A search model of marketing systems in property-liability insurance’, The Journal of Risk and Insurance 62 (4): 666–689. Sass, T.R. and Gisser, M. (1989) ‘Agency cost, firm size, and exclusive dealing’, Journal of Law & Economics 32: 381–400. Schlesinger, H. and Graf von der Schulenburg, J.-M. (1991) ‘Search costs, switching costs and product heterogeneity in an insurance market’, The Journal of Risk and Insurance 58 (1): 110–119. Seog, S.H. (1999) ‘The coexistence of distribution systems when consumers are not informed’, The Geneva Papers on Risk and Insurance Theory 24: 173–192. Seog, S.H. (2005) ‘Distribution systems and operating leverage’, Asia-Pacific Journal of Risk and Insurance 1 (1): 45–61. Venezia, I., Galai, D. and Shapira, Z. (1999) ‘Exclusive vs. independent agents: A separating equilibrium approach’, Journal of Economics Behavior & Organization 40: 443–456.