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Does age affect the relation between risk and time preferences? Evidence from a representative sample

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  • Zexuan Wang

    (CREM - Centre de recherche en économie et management - UNICAEN - Université de Caen Normandie - NU - Normandie Université - UR - Université de Rennes - CNRS - Centre National de la Recherche Scientifique)

  • Ismaël Rafaï

    (AMSE - Aix-Marseille Sciences Economiques - EHESS - École des hautes études en sciences sociales - AMU - Aix Marseille Université - ECM - École Centrale de Marseille - CNRS - Centre National de la Recherche Scientifique)

  • Marc Willinger

    (CEE-M - Centre d'Economie de l'Environnement - Montpellier - CNRS - Centre National de la Recherche Scientifique - INRAE - Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement - Institut Agro Montpellier - Institut Agro - Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement - UM - Université de Montpellier)

Abstract

We examine the links between age, risk tolerance, and impatience in a large French representative sample. We combine elicited preferences data based on an incentivized web experiment and stated preferences data based on self-reported surveys. Our findings highlight distinct patterns: when considering stated preferences, both risk tolerance and impatience exhibit a decline with age. Higher risk tolerance is associated with higher impatience, and this relationship strengthens with age in the financial domain. In contrast, our analysis of elicited measures uncovers a different dynamic. Specifically, risk tolerance tends to increase with age, while age exhibits no significant influence on impatience. Furthermore, individuals endowed with higher risk tolerance tend to demonstrate lower levels of impatience, irrespective of their age.

Suggested Citation

  • Zexuan Wang & Ismaël Rafaï & Marc Willinger, 2023. "Does age affect the relation between risk and time preferences? Evidence from a representative sample," Post-Print hal-04217414, HAL.
    • Handle: RePEc:hal:journl:hal-04217414
    DOI: 10.1002/soej.12662
    Note: View the original document on HAL open archive server: https://hal.inrae.fr/hal-04217414
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    1. Filippin, Antonio & Crosetto, Paolo, 2014. "A Reconsideration of Gender Differences in Risk Attitudes," IZA Discussion Papers 8184, Institute of Labor Economics (IZA).
    2. Thomas Dohmen & Armin Falk & Bart H. H. Golsteyn & David Huffman & Uwe Sunde, 2017. "Risk Attitudes Across The Life Course," Economic Journal, Royal Economic Society, vol. 127(605), pages 95-116, October.
    3. Jeffrey Carpenter & Justin Garcia & J. Lum, 2011. "Dopamine receptor genes predict risk preferences, time preferences, and related economic choices," Journal of Risk and Uncertainty, Springer, vol. 42(3), pages 233-261, June.
    4. Catherine C. Eckel & Philip J. Grossman, 2002. "Sex Differences and Statistical Stereotyping in Attitudes Toward Financial Risk," Monash Economics Working Papers archive-03, Monash University, Department of Economics.
    5. Claudia R. Sahm, 2012. "How Much Does Risk Tolerance Change?," Quarterly Journal of Finance (QJF), World Scientific Publishing Co. Pte. Ltd., vol. 2(04), pages 1-38.
    6. Rawley Z. Heimer & Kristian Ove R. Myrseth & Raphael S. Schoenle, 2019. "YOLO: Mortality Beliefs and Household Finance Puzzles," Journal of Finance, American Finance Association, vol. 74(6), pages 2957-2996, December.
    7. Thomas Dohmen & Armin Falk & David Huffman & Uwe Sunde, 2010. "Are Risk Aversion and Impatience Related to Cognitive Ability?," American Economic Review, American Economic Association, vol. 100(3), pages 1238-1260, June.
    8. Andreoni, James & Kuhn, Michael A. & List, John A. & Samek, Anya & Sokal, Kevin & Sprenger, Charles, 2019. "Toward an understanding of the development of time preferences: Evidence from field experiments," Journal of Public Economics, Elsevier, vol. 177(C), pages 1-1.
    9. Sophie Clot & Charlotte Y. Stanton & Marc Willinger, 2017. "Are impatient farmers more risk-averse? Evidence from a lab-in-the-field experiment in rural Uganda," Applied Economics, Taylor & Francis Journals, vol. 49(2), pages 156-169, January.
    10. James Banks & Elena Bassoli & Irene Mammi, 2019. "Changing Risk Preferences at Older Ages," Working Papers 2019:01, Department of Economics, University of Venice "Ca' Foscari".
    11. Vischer, Thomas & Dohmen, Thomas & Falk, Armin & Huffman, David & Schupp, Jürgen & Sunde, Uwe & Wagner, Gert G., 2013. "Validating an ultra-short survey measure of patience," Economics Letters, Elsevier, vol. 120(2), pages 142-145.
    12. Thomas Dohmen & Armin Falk & David Huffman & Uwe Sunde & Jürgen Schupp & Gert G. Wagner, 2011. "Individual Risk Attitudes: Measurement, Determinants, And Behavioral Consequences," Journal of the European Economic Association, European Economic Association, vol. 9(3), pages 522-550, June.
    13. Viscusi, W. Kip & Moore, Michael J., 1989. "Rates of time preference and valuations of the duration of life," Journal of Public Economics, Elsevier, vol. 38(3), pages 297-317, April.
    14. Michael Daly & Liam Delaney & Colm P. Harmon, 2009. "Psychological and Biological Foundations of Time Preference," Journal of the European Economic Association, MIT Press, vol. 7(2-3), pages 659-669, 04-05.
    15. Marjon van der Pol, 2011. "Health, education and time preference," Health Economics, John Wiley & Sons, Ltd., vol. 20(8), pages 917-929, August.
    16. Falk, A. & Becker, A. & Dohmen, T.J. & Enke, B. & Huffman, D. & Sunde, U., 2015. "The nature and predictive power of preferences: Global evidence," Research Memorandum 039, Maastricht University, Graduate School of Business and Economics (GSBE).
    17. Mohammed Abdellaoui & Han Bleichrodt & Olivier l'Haridon & Corina Paraschiv, 2013. "Is There One Unifying Concept of Utility?An Experimental Comparison of Utility Under Risk and Utility Over Time," Management Science, INFORMS, vol. 59(9), pages 2153-2169, September.
    18. Muriel Niederle & Lise Vesterlund, 2007. "Do Women Shy Away From Competition? Do Men Compete Too Much?," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 122(3), pages 1067-1101.
    19. Blayac, Thierry & Dubois, Dimitri & Duchêne, Sébastien & Nguyen-Van, Phu & Ventelou, Bruno & Willinger, Marc, 2022. "What drives the acceptability of restrictive health policies: An experimental assessment of individual preferences for anti-COVID 19 strategies," Economic Modelling, Elsevier, vol. 116(C).
    20. Brown, Heather & van der Pol, Marjon, 2015. "Intergenerational transfer of time and risk preferences," Journal of Economic Psychology, Elsevier, vol. 49(C), pages 187-204.
    21. Thomas Epper & Helga Fehr-Duda, 2015. "Risk Preferences Are Not Time Preferences: Balancing on a Budget Line: Comment," American Economic Review, American Economic Association, vol. 105(7), pages 2261-2271, July.
    22. Thomas Dohmen & Armin Falk & David Huffman & Uwe Sunde, 2018. "On the Relationship between Cognitive Ability and Risk Preference," Journal of Economic Perspectives, American Economic Association, vol. 32(2), pages 115-134, Spring.
    23. Glenn W. Harrison & Morten I. Lau & Melonie B. Williams, 2002. "Estimating Individual Discount Rates in Denmark: A Field Experiment," American Economic Review, American Economic Association, vol. 92(5), pages 1606-1617, December.
    24. Jason Shachat & Matthew J. Walker & Lijia Wei, 2020. "The Impact of the Covid-19 Pandemic on Economic Behaviours and Preferences: Experimental Evidence from Wuhan," Working Papers 20-33, Chapman University, Economic Science Institute.
    25. Quang Nguyen & Colin Camerer & Tomomi Tanaka, 2010. "Risk and Time Preferences Linking Experimental and Household Data from Vietnam," Post-Print halshs-00547090, HAL.
    26. Gary Charness & Luca Rigotti & Aldo Rustichini, 2007. "Individual Behavior and Group Membership," American Economic Review, American Economic Association, vol. 97(4), pages 1340-1352, September.
    27. James Andreoni & Charles Sprenger, 2012. "Risk Preferences Are Not Time Preferences," American Economic Review, American Economic Association, vol. 102(7), pages 3357-3376, December.
    28. Thomas Dohmen & Armin Falk & Bart H. H. Golsteyn & David Huffman & Uwe Sunde, 2017. "Risk Attitudes Across The Life Course," Economic Journal, Royal Economic Society, vol. 127(605), pages 95-116, October.
    29. Uri Gneezy & Jan Potters, 1997. "An Experiment on Risk Taking and Evaluation Periods," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 112(2), pages 631-645.
    30. Anika K. Josef & David Richter & Gregory R. Samanez-Larkin & Gert G. Wagner & Ralph Hertwig & Rui Mata, 2016. "Stability and Change in Risk-Taking Propensity across the Adult Lifespan," SOEPpapers on Multidisciplinary Panel Data Research 816, DIW Berlin, The German Socio-Economic Panel (SOEP).
    31. George Loewenstein & Drazen Prelec, 1992. "Anomalies in Intertemporal Choice: Evidence and an Interpretation," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 107(2), pages 573-597.
    32. David M. Bishai, 2004. "Does time preference change with age?," Journal of Population Economics, Springer;European Society for Population Economics, vol. 17(4), pages 583-602, December.
    33. Arthur J. Robson & Balazs Szentes & Emil Iantchev, 2012. "The Evolutionary Basis of Time Preference: Intergenerational Transfers and Sex," American Economic Journal: Microeconomics, American Economic Association, vol. 4(4), pages 172-201, November.
    34. Armin Falk & Anke Becker & Thomas Dohmen & Benjamin Enke & David B. Huffman & Uwe Sunde, 2017. "Global Evidence on Economic Preferences," NBER Working Papers 23943, National Bureau of Economic Research, Inc.
    35. James Andreoni & Charles Sprenger, 2012. "Estimating Time Preferences from Convex Budgets," American Economic Review, American Economic Association, vol. 102(7), pages 3333-3356, December.
    36. Catherine C. Eckel & Philip J. Grossman, 2008. "Forecasting Risk Attitudes: An Experimental Study Using Actual and Forecast Gamble Choices," Monash Economics Working Papers archive-01, Monash University, Department of Economics.
    37. Marc Oliver Rieger & Mei Wang & Thorsten Hens, 2015. "Risk Preferences Around the World," Management Science, INFORMS, vol. 61(3), pages 637-648, March.
    38. Vital Anderhub & Werner Güth & Uri Gneezy & Doron Sonsino, 2001. "On the Interaction of Risk and Time Preferences: An Experimental Study," German Economic Review, Verein für Socialpolitik, vol. 2(3), pages 239-253, August.
    39. Armin Falk & Anke Becker & Thomas Dohmen & Benjamin Enke & David Huffman & Uwe Sunde, 2018. "Global Evidence on Economic Preferences," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 133(4), pages 1645-1692.
    40. Xinyue Wen & Ismaël Rafaï & Sébastien Duchêne & Marc Willinger, 2022. "Did Mindful People Do Better during the COVID-19 Pandemic? Mindfulness Is Associated with Well-Being and Compliance with Prophylactic Measures," IJERPH, MDPI, vol. 19(9), pages 1-25, April.
    41. Michael A. Grubb & Agnieszka Tymula & Sharon Gilaie-Dotan & Paul W. Glimcher & Ifat Levy, 2016. "Neuroanatomy accounts for age-related changes in risk preferences," Nature Communications, Nature, vol. 7(1), pages 1-5, December.
    42. Rachel Croson & Uri Gneezy, 2009. "Gender Differences in Preferences," Journal of Economic Literature, American Economic Association, vol. 47(2), pages 448-474, June.
    43. Kureishi, Wataru & Paule-Paludkiewicz, Hannah & Tsujiyama, Hitoshi & Wakabayashi, Midori, 2021. "Time preferences over the life cycle and household saving puzzles," Journal of Monetary Economics, Elsevier, vol. 124(C), pages 123-139.
    44. Charness, Gary & Gneezy, Uri, 2012. "Strong Evidence for Gender Differences in Risk Taking," Journal of Economic Behavior & Organization, Elsevier, vol. 83(1), pages 50-58.
    45. Lex Borghans & Bart H. H. Golsteyn & James J. Heckman & Huub Meijers, 2009. "Gender Differences in Risk Aversion and Ambiguity Aversion," Journal of the European Economic Association, MIT Press, vol. 7(2-3), pages 649-658, 04-05.
    46. Maria Bigoni & Stefania Bortolotti & Veronica Rattini, 2022. "A tale of two cities: an experiment on inequality and preferences," Theory and Decision, Springer, vol. 92(1), pages 189-222, February.
    47. Sutter, Matthias & Yilmaz, Levent & Oberauer, Manuela, 2015. "Delay of gratification and the role of defaults—An experiment with kindergarten children," Economics Letters, Elsevier, vol. 137(C), pages 21-24.
    48. Dittrich, Marcus & Leipold, Kristina, 2014. "Gender differences in time preferences," Economics Letters, Elsevier, vol. 122(3), pages 413-415.
    49. Falk, Armin & Hermle, Johannes, 2018. "Relationship of Gender Differences in Preferences to Economic Development and Gender Equality," IZA Discussion Papers 12059, Institute of Labor Economics (IZA).
    50. Steffen Andersen & Glenn W. Harrison & Morten I. Lau & E. Elisabet Rutström, 2008. "Eliciting Risk and Time Preferences," Econometrica, Econometric Society, vol. 76(3), pages 583-618, May.
    51. Kureishi, Wataru & Paule-Paludkiewicz, Hannah & Tsujiyama, Hitoshi & Wakabayashi, Midori, 2020. "Time preferences over the life cycle," SAFE Working Paper Series 267, Leibniz Institute for Financial Research SAFE, revised 2020.
    52. repec:cup:judgdm:v:4:y:2009:i:1:p:1-19 is not listed on IDEAS
    53. Piovesan, Marco & Willadsen, Helene, 2021. "Risk preferences and personality traits in children and adolescents," Journal of Economic Behavior & Organization, Elsevier, vol. 186(C), pages 523-532.
    54. Rogers, Alan R, 1994. "Evolution of Time Preference by Natural Selection," American Economic Review, American Economic Association, vol. 84(3), pages 460-481, June.
    55. Marco Castillo & Jeffrey L Jordan & Ragan Petrie, 2019. "Discount Rates of Children and High School Graduation," The Economic Journal, Royal Economic Society, vol. 129(619), pages 1153-1181.
    56. Silvia Angerer & Philipp Lergetporer & Daniela Glätzle-Rützler & Matthias Sutter, 2015. "How to measure time preferences in children: a comparison of two methods," Journal of the Economic Science Association, Springer;Economic Science Association, vol. 1(2), pages 158-169, December.
    57. Tomomi Tanaka & Colin F. Camerer & Quang Nguyen, 2010. "Risk and Time Preferences: Linking Experimental and Household Survey Data from Vietnam," American Economic Review, American Economic Association, vol. 100(1), pages 557-571, March.
    58. Burro, Giovanni & McDonald, Rebecca & Read, Daniel & Taj, Umar, 2022. "Patience decreases with age for the poor but not for the rich: an international comparison," Journal of Economic Behavior & Organization, Elsevier, vol. 193(C), pages 596-621.
    59. Ackert, Lucy F. & Church, Bryan K. & Englis, Basil, 2002. "The asset allocation decision and investor heterogeneity: a puzzle?," Journal of Economic Behavior & Organization, Elsevier, vol. 47(4), pages 423-433, April.
    60. Bettinger, Eric & Slonim, Robert, 2007. "Patience among children," Journal of Public Economics, Elsevier, vol. 91(1-2), pages 343-363, February.
    61. Thomas Meissner & Xavier Gassmann & Corinne Faure & Joachim Schleich, 2023. "Individual characteristics associated with risk and time preferences: A multi country representative survey," Journal of Risk and Uncertainty, Springer, vol. 66(1), pages 77-107, February.
    62. Lex Borghans & Bart H.H. Golsteyn & James J. Heckman & Huub Meijers, 2009. "Gender Differences in Risk Aversion and Ambiguity," Working Papers 200903, Geary Institute, University College Dublin.
    63. Sunden, Annika E & Surette, Brian J, 1998. "Gender Differences in the Allocation of Assets in Retirement Savings Plans," American Economic Review, American Economic Association, vol. 88(2), pages 207-211, May.
    64. Antonio Filippin & Paolo Crosetto, 2016. "A Reconsideration of Gender Differences in Risk Attitudes," Management Science, INFORMS, vol. 62(11), pages 3138-3160, November.
    65. Timo Heinrich & Jason Shachat, 2020. "The development of risk aversion and prudence in Chinese children and adolescents," Journal of Risk and Uncertainty, Springer, vol. 61(3), pages 263-287, December.
    66. Chuang, Yating & Schechter, Laura, 2015. "Stability of experimental and survey measures of risk, time, and social preferences: A review and some new results," Journal of Development Economics, Elsevier, vol. 117(C), pages 151-170.
    67. Park, Na Young, 2019. "Patience in financial decisions and post-secondary education," Finance Research Letters, Elsevier, vol. 31(C).
    68. Noor, Jawwad, 2009. "Decreasing impatience and the magnitude effect jointly contradict exponential discounting," Journal of Economic Theory, Elsevier, vol. 144(2), pages 869-875, March.
    69. Mickael Beaud & Marc Willinger, 2015. "Are People Risk Vulnerable?," Management Science, INFORMS, vol. 61(3), pages 624-636, March.
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    age; elicited preferences; risk preferences; stated preferences; time preferences;
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