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Consumer price sensitivity and health plan choice in a regulated competition setting

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  • Tamara Bischof
  • Christian P.R. Schmid

Abstract

We estimate premium elasticities in a regulated competition market based on a quasi‐exogenous premium increase for young adults in Switzerland. We exploit that individuals born before the turn of the year (“treatment group”) face a larger increase in premiums than individuals born after the turn of the year (“control group”). We find that the treatment group is 1.5 times more likely to switch their health plan than the control group. Overall, individuals respond to premium increases by choosing more frequently health plans with managed care features, increasing the deductible, and by switching the insurer. Regarding health plan choice, we find an average elasticity of −0.56 with regard to the relative premium difference of any plan to the status quo contract. The elasticity is up to 5 times larger for the treated (−1.03) than for the controls (−0.19). Our results are not driven by health status as measured by health care expenditures and chronic conditions. Rather, our findings suggest that the difference in the premium elasticity is driven by the salience of the premium increase. We argue that this finding is of high relevance for health care policies that aim at fostering health plan competition.

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  • Tamara Bischof & Christian P.R. Schmid, 2018. "Consumer price sensitivity and health plan choice in a regulated competition setting," Health Economics, John Wiley & Sons, Ltd., vol. 27(9), pages 1366-1379, September.
    • Handle: RePEc:wly:hlthec:v:27:y:2018:i:9:p:1366-1379
    DOI: 10.1002/hec.3777
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    Cited by:

    1. Tamara Bischof & Michael Gerfin & Tobias Mueller, 2021. "Attention Please! Health Plan Choice and (In-)Attention," Diskussionsschriften dp2111, Universitaet Bern, Departement Volkswirtschaft.

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    More about this item

    JEL classification:

    • D12 - Microeconomics - - Household Behavior - - - Consumer Economics: Empirical Analysis
    • G22 - Financial Economics - - Financial Institutions and Services - - - Insurance; Insurance Companies; Actuarial Studies
    • I13 - Health, Education, and Welfare - - Health - - - Health Insurance, Public and Private

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