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Trust in health care credence goods: Experimental evidence on framing and subject pool effects

Author

Listed:
  • Silvia Angerer
  • Daniela Glätzle-Rützler
  • Christian Waibel
Abstract
Credence goods markets are characterized by asymmetric information concerning the needed and/or provided quality between experts and consumers. The functioning of the market heavily relies on trust on the side of the consumer as well as trustworthiness on the side of the expert. However, a great amount of empirical and experimental papers document for a range of different credence goods markets the existence of over-, undertreatment, and overcharging. In this paper, we study two determinants of trust and trustworthiness in experimental credence goods markets, namely the effect of a health frame (versus a neutral frame) as well as the identity of the expert (being either a standard student subject or a prospective physician). Our results reveal that the identity in combination with a health frame has a significant impact on the level of trust shown by a higher willingness of consumers (patients) to enter the market. Trustworthiness, as measured by the provision and charging behavior of experts, however, is not significantly influenced by the health care framing, nor by the subject pool.

Suggested Citation

  • Silvia Angerer & Daniela Glätzle-Rützler & Christian Waibel, 2021. "Trust in health care credence goods: Experimental evidence on framing and subject pool effects," Working Papers 2021-13, Faculty of Economics and Statistics, Universität Innsbruck.
    • Handle: RePEc:inn:wpaper:2021-13
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    References listed on IDEAS

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    More about this item

    Keywords

    Health care economics; trust; fraud; framing effects; experts; credence goods; undertreatment; overcharging; laboratory experiment;
    All these keywords.

    JEL classification:

    • C91 - Mathematical and Quantitative Methods - - Design of Experiments - - - Laboratory, Individual Behavior
    • D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information; Mechanism Design
    • I11 - Health, Education, and Welfare - - Health - - - Analysis of Health Care Markets

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