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Group Decision Making Under Risk: An experiment with student couples

Author

Listed:
  • He, Haoran

    (School of Economics and Business Administration, Beijing Normal University)

  • Martinsson, Peter

    (Department of Economics, School of Business, Economics and Law, Göteborg University)

  • Sutter, Matthias

    (Dept of Public Finance, University of Innsbruck)

Abstract

In an experiment, we study risk-taking of cohabitating student couples, finding that couples’ decisions are closer to risk-neutrality than single partners’ decisions. This finding is similar to earlier experiments with randomly assigned groups, corroborating external validity of earlier results.

Suggested Citation

  • He, Haoran & Martinsson, Peter & Sutter, Matthias, 2011. "Group Decision Making Under Risk: An experiment with student couples," Working Papers in Economics 519, University of Gothenburg, Department of Economics.
    • Handle: RePEc:hhs:gunwpe:0519
    Note: Forthcoming in Economics Letters.
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    Cited by:

    1. Peter John Robinson & W. J. Wouter Botzen, 2022. "Setting descriptive norm nudges to promote demand for insurance against increasing climate change risk," The Geneva Papers on Risk and Insurance - Issues and Practice, Palgrave Macmillan;The Geneva Association, vol. 47(1), pages 27-49, January.
    2. Cecchi, Francesco & Melesse, Mequanint Biset, 2016. "Formal law and customary change: A lab-in-field experiment in Ethiopia," Journal of Economic Behavior & Organization, Elsevier, vol. 125(C), pages 67-85.
    3. Rong, Rong & Gnagey, Matthew & Grijalva, Therese, 2018. "“The less you Discount, the more it shows you really care”: Interpersonal discounting in households," Journal of Economic Behavior & Organization, Elsevier, vol. 154(C), pages 1-23.
    4. Haoran He & Marie Claire Villeval, 2014. "Are teams less inequality averse than individuals?," Post-Print halshs-01077253, HAL.
    5. Antonio FILIPPIN & Paolo CROSETTO, 2014. "A Reconsideration of Gender Differences in Risk Attitudes," Departmental Working Papers 2014-01, Department of Economics, Management and Quantitative Methods at Università degli Studi di Milano.
    6. Lohse, Tim & Simon, Sven A., 2021. "Compliance in teams – Implications of joint decisions and shared consequences," Journal of Behavioral and Experimental Economics (formerly The Journal of Socio-Economics), Elsevier, vol. 94(C).
    7. Amin Mahmoudi & Saad Ahmed Javed, 2022. "Probabilistic Approach to Multi-Stage Supplier Evaluation: Confidence Level Measurement in Ordinal Priority Approach," Group Decision and Negotiation, Springer, vol. 31(5), pages 1051-1096, October.
    8. Pan He & Marcella Veronesi & Stefanie Engel, 2016. "Consistency of Risk Preference Measures and the Role of Ambiguity: An Artefactual Field Experiment from China," Working Papers 03/2016, University of Verona, Department of Economics.
    9. Timo Heinrich & Thomas Mayrhofer, 2014. "Higher-order Risk Preferences in Social Settings - An Experimental Analysis," Ruhr Economic Papers 0508, Rheinisch-Westfälisches Institut für Wirtschaftsforschung, Ruhr-Universität Bochum, Universität Dortmund, Universität Duisburg-Essen.
    10. Fochmann, Martin & Fochmann, Nadja & Kocher, Martin G. & Müller, Nadja, 2021. "Dishonesty and risk-taking: Compliance decisions of individuals and groups," Journal of Economic Behavior & Organization, Elsevier, vol. 185(C), pages 250-286.
    11. Bolton, Gary E. & Ockenfels, Axel & Stauf, Julia, 2015. "Social responsibility promotes conservative risk behavior," European Economic Review, Elsevier, vol. 74(C), pages 109-127.
    12. Jiakun Zheng & Hélène Couprie & Astrid Hopfensitz, 2025. "Collective risk-taking by couples: individual vs household risk," Theory and Decision, Springer, vol. 98(4), pages 599-628, June.
    13. Heinrich, Timo & Mayrhofer, Thomas, 2014. "Higher-order Risk Preferences in Social Settings - An Experimental Analysis," Ruhr Economic Papers 508, RWI - Leibniz-Institut für Wirtschaftsforschung, Ruhr-University Bochum, TU Dortmund University, University of Duisburg-Essen.
    14. Friedl, Andreas & Pondorfer, Andreas & Schmidt, Ulrich, 2020. "Gender differences in social risk taking," Journal of Economic Psychology, Elsevier, vol. 77(C).
    15. Mohammed Abdellaoui & Olivier l'Haridon & Corina Paraschiv, 2013. "Do Couples Discount Future Consequences Less than Individuals?," Economics Working Paper Archive (University of Rennes & University of Caen) 201320, Center for Research in Economics and Management (CREM), University of Rennes, University of Caen and CNRS.
    16. José J. Domínguez, 2021. "The Effectiveness of Committee Quotas; The Role of Group Dynamics," ThE Papers 21/12, Department of Economic Theory and Economic History of the University of Granada..
    17. He, Haoran & Villeval, Marie Claire, 2017. "Are group members less inequality averse than individual decision makers?," Journal of Economic Behavior & Organization, Elsevier, vol. 138(C), pages 111-124.
    18. Alistair Munro, 2018. "Intra†Household Experiments: A Survey," Journal of Economic Surveys, Wiley Blackwell, vol. 32(1), pages 134-175, February.
    19. Haoran He & Marie Claire Villeval, 2014. "Are team members less inequality averse than individual decision makers?," Working Papers halshs-00996545, HAL.
    20. Fredrik Carlsson & Peter Martinsson & Ping Qin & Matthias Sutter, 2013. "The influence of spouses on household decision making under risk: an experiment in rural China," Experimental Economics, Springer;Economic Science Association, vol. 16(3), pages 383-401, September.

    More about this item

    Keywords

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    JEL classification:

    • C91 - Mathematical and Quantitative Methods - - Design of Experiments - - - Laboratory, Individual Behavior
    • C92 - Mathematical and Quantitative Methods - - Design of Experiments - - - Laboratory, Group Behavior

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