Modelling Nonlinearities and Reference Dependence in General Practitioners' Income Preferences

Jon Helgheim Holte*, Peter Sivey, Birgit Abelsen, Jan Abel Olsen

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

This paper tests for the existence of nonlinearity and reference dependence in income preferences for general practitioners. Confirming the theory of reference dependent utility within the context of a discrete choice experiment, we find that losses loom larger than gains in income for Norwegian general practitioners, i.e. they value losses from their current income level around three times higher than the equivalent gains. Our results are validated by comparison with equivalent contingent valuation values for marginal willingness to pay and marginal willingness to accept compensation for changes in job characteristics. Physicians' income preferences determine the effectiveness of ‘pay for performance’ and other incentive schemes. Our results may explain the relative ineffectiveness of financial incentive schemes that rely on increasing physicians' incomes.

Original languageEnglish
Pages (from-to)1020-1038
Number of pages19
JournalHealth Economics (United Kingdom)
Volume25
Issue number8
Early online date10 Jun 2015
DOIs
Publication statusE-pub ahead of print - 10 Jun 2015

Keywords

  • contingent valuation
  • discrete choice experiments
  • general practitioners
  • income preferences
  • nonlinearity
  • reference dependence

Cite this