Information Updating and Insurance Dropout: Evidence from Dental Insurance
Micro data from a dental insurance natural experiment is used to analyze why agents opt out of insurance. The purpose is to relate the dropout decision to new information on risk, acquired by the policy holder and the insurer. The results show that agents tend to leave the insurance when reclassified into higher premium classes, or when experiencing unexpectedly low dental care utilization within the insurance. They are more responsive to higher premiums than to lower expected utilization. The results show updating on dental risk to be asymmetric, giving agents and insurer partly different information sets. Higher premiums are viewed as higher prices of insurance rather than fair risk reassessments. Agents do not take the insurer's information fully into account, even though it is public. The decision is also based on old information.
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- Akerlof, George A, 1970. "The Market for 'Lemons': Quality Uncertainty and the Market Mechanism," The Quarterly Journal of Economics, MIT Press, vol. 84(3), pages 488-500, August.
- Thomas Buchmueller & John Dinardo, 2002.
"Did Community Rating Induce an Adverse Selection Death Spiral? Evidence from New York, Pennsylvania, and Connecticut,"
American Economic Review,
American Economic Association, vol. 92(1), pages 280-294, March.
- Thomas Buchmueller & John DiNardo, 1999. "Did Community Rating Induce an Adverse Selection Death Spiral? Evidencefrom New York, Pennsylvania and Connecticut," NBER Working Papers 6872, National Bureau of Economic Research, Inc.
- Olsson, Christina, 1999. "Essays in the Economics of Dental Insurance and Dental Health," Umeå Economic Studies 494, Umeå University, Department of Economics.
- Tomas Philipson & John Cawley, 1999.
"An Empirical Examination of Information Barriers to Trade in Insurance,"
American Economic Review,
American Economic Association, vol. 89(4), pages 827-846, September.
- John Cawley & Tomas Philipson, 1997. "An Empirical Examination of Information Barriers to Trade inInsurance," University of Chicago - George G. Stigler Center for Study of Economy and State 132, Chicago - Center for Study of Economy and State.
- John Cawley & Tomas Philipson, 1996. "An Empirical Examination of Information Barriers to Trade in Insurance," NBER Working Papers 5669, National Bureau of Economic Research, Inc.
- Sean Nicholson & Kate Bundorf & Rebecca M. Stein & Daniel Polsky, 2003. "The Magnitude and Nature of Risk Selection in Employer-Sponsored Health Plans," NBER Working Papers 9937, National Bureau of Economic Research, Inc.
- Igal Hendel & Alessandro Lizzeri, 2003.
"The Role Of Commitment In Dynamic Contracts: Evidence From Life Insurance,"
The Quarterly Journal of Economics,
MIT Press, vol. 118(1), pages 299-327, February.
- Igal Hendel & Alessandro Lizzeri, 2000. "The Role of Commitment in Dynamic Contracts: Evidence from Life Insurance," NBER Working Papers 7470, National Bureau of Economic Research, Inc.
- Crocker, Keith J & Moran, John R, 2003. " Contracting with Limited Commitment: Evidence from Employment-Based Health Insurance Contracts," RAND Journal of Economics, The RAND Corporation, vol. 34(4), pages 694-718, Winter.
- Pierre André Chiappori & Bernard Salanié, 2002.
"Testing Contract Theory: A Survey of Some Recent Work,"
CESifo Working Paper Series
738, CESifo Group Munich.
- Pierre-André Chiappori & Bernard Salanié, 2002. "Testing Contract Theory : A Survey of Some Recent Work," Working Papers 2002-11, Centre de Recherche en Economie et Statistique.
- David M. Cutler & Sarah Reber, 1996.
"Paying for Health Insurance: The Tradeoff between Competition and Adverse Selection,"
NBER Working Papers
5796, National Bureau of Economic Research, Inc.
- David M. Cutler & Sarah J. Reber, 1998. "Paying For Health Insurance: The Trade-Off Between Competition And Adverse Selection," The Quarterly Journal of Economics, MIT Press, vol. 113(2), pages 433-466, May.
- Kahneman, Daniel & Knetsch, Jack L & Thaler, Richard, 1986. "Fairness as a Constraint on Profit Seeking: Entitlements in the Market," American Economic Review, American Economic Association, vol. 76(4), pages 728-41, September.
- Sapelli, Claudio & Vial, Bernardita, 2003.
"Self-selection and moral hazard in Chilean health insurance,"
Journal of Health Economics,
Elsevier, vol. 22(3), pages 459-476, May.
- Claudio Sapelli & Bernardita Vial, 2001. "Self Selection and Moral Hazard in Chilean Health Insurance," Documentos de Trabajo 195, Instituto de Economia. Pontificia Universidad Católica de Chile..
- Amy Finkelstein & Kathleen McGarry, 2003. "Private Information and its Effect on Market Equilibrium: New Evidence from Long-Term Care Insurance," NBER Working Papers 9957, National Bureau of Economic Research, Inc.
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