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Peer effects in financial decision-making

Author

Listed:
  • Lieber, Ethan M.J.
  • Skimmyhorn, William

Abstract

Peer effects might play an important role in complex financial decisions because many consumers lack experience with them and the costs of thinking through such decisions can be very high. We study peer effects in retirement savings, life insurance purchase, and two charitable giving programs in a military setting with plausibly exogenous assignment of individuals to social groups. Peers, defined broadly as social groups which may include members of different ranks, appear to play an important role in the charitable giving programs, but not in the other outcomes. We assess a number of potential reasons for the disparate findings and provide suggestive evidence that the observability of individuals' choices is key.

Suggested Citation

  • Lieber, Ethan M.J. & Skimmyhorn, William, 2018. "Peer effects in financial decision-making," Journal of Public Economics, Elsevier, vol. 163(C), pages 37-59.
  • Handle: RePEc:eee:pubeco:v:163:y:2018:i:c:p:37-59
    DOI: 10.1016/j.jpubeco.2018.05.001
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    Citations

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    Cited by:

    1. Francesco D'Acunto & Alberto G. Rossi & Michael Weber & Michael Weber, 2019. "Crowdsourcing financial information to change spending behavior," CESifo Working Paper Series 7533, CESifo.
    2. Huang, Lingbo & Xiao, Erte, 2021. "Peer effects in public support for Pigouvian taxation," Journal of Economic Behavior & Organization, Elsevier, vol. 187(C), pages 192-204.
    3. Grossmann, Max & Hackethal, Andreas & Laudi, Marten & Pauls, Thomas, 2023. "Conform to the norm. Peer information and sustainable investments," SAFE Working Paper Series 412, Leibniz Institute for Financial Research SAFE.
    4. Andrieş, Alin Marius & Walker, Sarah, 2023. "When the message hurts: The unintended impacts of nudges on saving," Journal of Comparative Economics, Elsevier, vol. 51(2), pages 439-456.
    5. Deng, Weiguang & Jiang, Shengjun & Li, Xue & Ye, Maoliang, 2024. "Peer effects in donations: Evidence from random assignment of college roommates," Journal of Economic Behavior & Organization, Elsevier, vol. 220(C), pages 631-644.
    6. Goldin, Jacob & Homonoff, Tatiana & Patterson, Richard & Skimmyhorn, William, 2020. "How much to save? Decision costs and retirement plan participation," Journal of Public Economics, Elsevier, vol. 191(C).
    7. Malvaso, Catia G. & Delfabbro, Paul H., 2020. "Description and evaluation of a trial program aimed at reunifying adolescents in statutory long-term out-of-home care with their birth families: The adolescent reunification program," Children and Youth Services Review, Elsevier, vol. 119(C).
    8. Jones, Todd R. & Kofoed, Michael S., 2020. "Do peers influence occupational preferences? Evidence from randomly-assigned peer groups at West Point," Journal of Public Economics, Elsevier, vol. 184(C).
    9. Rob Bauer & Inka Eberhardt & Paul Smeets, 2022. "A Fistful of Dollars: Financial Incentives, Peer Information, and Retirement Savings," The Review of Financial Studies, Society for Financial Studies, vol. 35(6), pages 2981-3020.
    10. Srbinoski Bojan & Strozzi Fernanda & Poposki Klime & Born Patricia H., 2020. "Trends in Life Insurance Demand and Lapse Literature," Asia-Pacific Journal of Risk and Insurance, De Gruyter, vol. 14(2), pages 1-46, July.
    11. Dur, Robert & Fleming, Dimitry & van Garderen, Marten & van Lent, Max, 2021. "A social norm nudge to save more: A field experiment at a retail bank," Journal of Public Economics, Elsevier, vol. 200(C).
    12. Hoffmann, Arvid O.I. & Plotkina, Daria, 2020. "Why and when does financial information affect retirement planning intentions and which consumers are more likely to act on them?," Journal of Business Research, Elsevier, vol. 117(C), pages 411-431.
    13. Bing Han & David Hirshleifer & Johan Walden, 2023. "Visibility Bias in the Transmission of Consumption Beliefs and Undersaving," Journal of Finance, American Finance Association, vol. 78(3), pages 1647-1704, June.
    14. Sandro Ambuehl & B. Douglas Bernheim & Fulya Ersoy & Donna Harris, 2018. "Peer Advice on Financial Decisions: A case of the blind leading the blind?," NBER Working Papers 25034, National Bureau of Economic Research, Inc.
    15. Chesney, Alexander J., 2022. "Should I get a master’s degree?," Economics of Education Review, Elsevier, vol. 91(C).
    16. Niels Vermeer & Maarten Rooij & Daniel Vuuren, 2019. "Retirement Age Preferences: The Role of Social Interactions and Anchoring at the Statutory Retirement Age," De Economist, Springer, vol. 167(4), pages 307-345, December.
    17. Lucks, Konstantin E. & Lührmann, Melanie & Winter, Joachim, 2020. "Assortative matching and social interaction: A field experiment on adolescents’ risky choices," Journal of Economic Behavior & Organization, Elsevier, vol. 170(C), pages 313-340.
    18. Brian J. Miller & William L. Skimmyhorn, 2018. "I Want You! Expanding College Access through Targeted Recruiting Efforts," Education Finance and Policy, MIT Press, vol. 13(3), pages 395-418, Summer.
    19. Timothy F. Harris & Aaron Yelowitz & Jeffery Talbert & Alison Davis, 2023. "Adverse selection in the group life insurance market," Economic Inquiry, Western Economic Association International, vol. 61(4), pages 911-941, October.
    20. Zhao, Chuanmin & Qu, Xi, 2021. "Peer effects in pension decision-making: evidence from China's new rural pension scheme," Labour Economics, Elsevier, vol. 69(C).
    21. Guo, Juncong & Qu, Xi, 2022. "Competition in household human capital investments: Strength, motivations and consequences," Journal of Development Economics, Elsevier, vol. 158(C).

    More about this item

    Keywords

    Social effects; Financial decision-making; Retirement savings; Charitable giving;
    All these keywords.

    JEL classification:

    • D14 - Microeconomics - - Household Behavior - - - Household Saving; Personal Finance
    • D64 - Microeconomics - - Welfare Economics - - - Altruism; Philanthropy; Intergenerational Transfers
    • C31 - Mathematical and Quantitative Methods - - Multiple or Simultaneous Equation Models; Multiple Variables - - - Cross-Sectional Models; Spatial Models; Treatment Effect Models; Quantile Regressions; Social Interaction Models
    • G02 - Financial Economics - - General - - - Behavioral Finance: Underlying Principles

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