Ge Ge

• Ge, Ge & Godager, Geir (2021). Predicting strategic medical choices: An application of a quantal response equilibrium choice model. Journal of Choice Modelling. ISSN 1755-5345. 39, p. 1–14. doi: 10.1016/j.jocm.2021.100282. Show summary

  Quantal response equilibrium choice (QREC) models are structural behavioral models that account for bounded rationality and strategic interactions in analyses of games where each player’s payoff is a vector. We revisit the question of how market competition affects pro-social behavior and fit a QREC model to data from an incentivized laboratory experiment, where the participants make decisions on medical treatment for abstract patients in monopoly, duopoly and quadropoly games. Our results demonstrate that competition can cause substantial behavioral responses without any changes in pro-social preferences if one allows for the possibility that competition influences the degree of randomness in decision-making. We find that a QREC model with fixed preference parameters provides precise out-of-sample predictions of behavior in games with vector payoffs. A Monte Carlo study is performed to show that the two-step estimator is accurate.

• Ge, Ge & Godager, Geir (2021). Data from an incentivized laboratory experiment on strategic medical choices. Data in Brief. ISSN 2352-3409. 35. doi: 10.1016/j.dib.2021.106926.
• Cheo, Roland; Ge, Ge; Godager, Geir; Liu, Rugang; Wang, Jian & Wang, Qiqi (2020). The effect of a mystery shopper scheme on prescribing behavior in primary care: Results from a field experiment. Health Economics Review. ISSN 2191-1991. 10(33). doi: 10.1186/s13561-020-00290-z. Full text in Research Archive

View all works in Cristin

• Ge, Ge & Godager, Geir (2019). A Quantal Response Equilibrium Choice Model.
• Ge, Ge & Godager, Geir (2019). A Quantal Response Equilibrium Choice Model.
• Ge, Ge & Godager, Geir (2019). A Quantal Response Equilibrium Choice Model.
• Ge, Ge & Godager, Geir (2018). Markets and Rationality.
• Ge, Ge & Godager, Geir (2018). Markets and rationality.
• Ge, Ge & Godager, Geir (2018). Markets and rationality .
• Cheo, Roland; Ge, Ge; Godager, Geir; Wang, Jian; Wang, Qiqi & Liu, Rugang (2017). The effect of a mystery shopper program on prescriptions in primary care: Results from a field experiment.
• Ge, Ge; Godager, Geir; Wang, Jian & Wiesen, Daniel (2017). Pysicians' preferences under demand-side cost sharing.
• Godager, Geir; Cheo, Roland; Ge, Ge; Liu, Rugang; Wang, Qiqi & Wang, Jian (2016). The Effect of a Mystery Shopper Program on Prescription in Primary Care: Results from a Field Experiment in China.
• Ge, Ge; Cheo, Roland; Godager, Geir; Liu, Rugang; Wang, Qiqi & Wang, Jian (2016). Gender Differences in Antibiotic Prescriptions of Primary Health Providers in China.
• Ge, Ge & Godager, Geir (2021). Essays in experimental health economics. University of Oslo. Full text in Research Archive
• Kaarbøe, Oddvar Martin; Lindén, Tord Skogedal; Ervik, Rune; Holmås, Tor Helge; Iversen, Tor & Holter, Marianne Therese Smogeli [Show all 7 contributors for this article] (2021). Evaluering av fritt behandlingsvalg. Universitetet i Oslo.
• Ge, Ge; Godager, Geir & Wang, Jian (2019). Do physicians care about patients’ utility? Evidence from an experimental study of treatment choices under demand-side cost sharing. Universitetet i Oslo. ISSN 978-82-7756-266-7. 2019(2).
• Cheo, Roland; Ge, Ge; Godager, Geir; Liu, Rugang; Wang, Qiqi & Wang, Jian (2018). The effect of a mystery shopper scheme on prescriptions in primary care. universitetet i oslo. ISSN 978‐82‐7756‐262‐9. 2018(1).

View all works in Cristin