IDEAS home Printed from https://ideas.repec.org/p/unm/unumer/2016028.html
   My bibliography  Save this paper

Mimetic behaviour and institutional persistence: A two-armed bandit experiment

Author

Listed:
  • Innocenti, Stefania

    (UNU‐MERIT, Maastricht University)

  • Cowan, Robin

    (UNU‐MERIT, Maastricht University, and Beta, Universite de Strasbourg)

Abstract

Institutions are the result of many individual decisions. Understanding how agents filter available information concerning the behaviour of others is therefore crucial. In this paper we investigate whether and how agents' self-efficacy beliefs affect mimetic behaviour and thus, implicitly the evolution of institutions. We propose an experimental task, which is a modified version of the two-armed bandit with finite time horizon. In the first treatment, we study in detail individual learning. In the second treatment, we measure how individuals use the information they gather while observing a randomly selected group leader. We find a negative relation between self-efficacy beliefs and the propensity to emulate a peer. This might ultimately affect the likelihood of institutional change.

Suggested Citation

  • Innocenti, Stefania & Cowan, Robin, 2016. "Mimetic behaviour and institutional persistence: A two-armed bandit experiment," MERIT Working Papers 2016-028, United Nations University - Maastricht Economic and Social Research Institute on Innovation and Technology (MERIT).
    • Handle: RePEc:unm:unumer:2016028
    as

    Download full text from publisher

    File URL: https://www.merit.unu.edu/publications/wppdf/2016/wp2016-028.pdf
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Yuriy Gorodnichenko & Gerard Roland, 2011. "Which Dimensions of Culture Matter for Long-Run Growth?," American Economic Review, American Economic Association, vol. 101(3), pages 492-498, May.
    2. Greif, Avner & Laitin, David D., 2004. "A Theory of Endogenous Institutional Change," American Political Science Review, Cambridge University Press, vol. 98(4), pages 633-652, November.
    3. Michael Kosfeld & Akira Okada & Arno Riedl, 2009. "Institution Formation in Public Goods Games," American Economic Review, American Economic Association, vol. 99(4), pages 1335-1355, September.
    4. Jeffrey Banks & David Porter & Mark Olson, 1997. "An experimental analysis of the bandit problem," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 10(1), pages 55-77.
    5. Kingston, Christopher & Caballero, Gonzalo, 2009. "Comparing theories of institutional change," Journal of Institutional Economics, Cambridge University Press, vol. 5(2), pages 151-180, August.
    6. Arthur T. Denzau & Douglass C. North, 1994. "Shared Mental Models: Ideologies and Institutions," Kyklos, Wiley Blackwell, vol. 47(1), pages 3-31, February.
    7. Yuriy Gorodnichenko & Gerard Roland, 2017. "Culture, Institutions, and the Wealth of Nations," The Review of Economics and Statistics, MIT Press, vol. 99(3), pages 402-416, July.
    8. Noah Gans & George Knox & Rachel Croson, 2007. "Simple Models of Discrete Choice and Their Performance in Bandit Experiments," Manufacturing & Service Operations Management, INFORMS, vol. 9(4), pages 383-408, December.
    9. Bikhchandani, Sushil & Hirshleifer, David & Welch, Ivo, 1992. "A Theory of Fads, Fashion, Custom, and Cultural Change in Informational Cascades," Journal of Political Economy, University of Chicago Press, vol. 100(5), pages 992-1026, October.
    10. Nax, Heinrich H. & Burton-Chellew, Maxwell N. & West, Stuart A. & Young, H. Peyton, 2016. "Learning in a black box," LSE Research Online Documents on Economics 68714, London School of Economics and Political Science, LSE Library.
    11. Nax, Heinrich H. & Burton-Chellew, Maxwell N. & West, Stuart A. & Young, H. Peyton, 2016. "Learning in a black box," Journal of Economic Behavior & Organization, Elsevier, vol. 127(C), pages 1-15.
    12. Marianna Belloc & Samuel Bowles, 2013. "The Persistence of Inferior Cultural-Institutional Conventions," American Economic Review, American Economic Association, vol. 103(3), pages 93-98, May.
    13. Abhijit V. Banerjee, 1992. "A Simple Model of Herd Behavior," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 107(3), pages 797-817.
    14. Daron Acemoglu & Tristan Reed & James A. Robinson, 2014. "Chiefs: Economic Development and Elite Control of Civil Society in Sierra Leone," Journal of Political Economy, University of Chicago Press, vol. 122(2), pages 319-368.
    15. Chongcharoentanawat, Patima & Haile, Kaleab & Kleine Deters, Bart & Kool, Tamara & Osei Kwadwo, Victor, 2016. "The affordability of the Sustainable Development Goals: A myth or reality?," MERIT Working Papers 2016-027, United Nations University - Maastricht Economic and Social Research Institute on Innovation and Technology (MERIT).
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Saad, Mohsen & Samet, Anis, 2020. "Collectivism and commonality in liquidity," Journal of Business Research, Elsevier, vol. 116(C), pages 137-162.
    2. Innocenti, Stefania & Cowan, Robin, 2019. "Self-efficacy beliefs and imitation: A two-armed bandit experiment," European Economic Review, Elsevier, vol. 113(C), pages 156-172.
    3. Hámori, Balázs, 1995. "Az elvakultság ökonómiája [The economy of mental infatuation]," Közgazdasági Szemle (Economic Review - monthly of the Hungarian Academy of Sciences), Közgazdasági Szemle Alapítvány (Economic Review Foundation), vol. 0(9), pages 860-870.
    4. Cai, Meina & Caskey, Gregory W. & Cowen, Nick & Murtazashvili, Ilia & Murtazashvili, Jennifer Brick & Salahodjaev, Raufhon, 2022. "Individualism, economic freedom, and charitable giving," Journal of Economic Behavior & Organization, Elsevier, vol. 200(C), pages 868-884.
    5. Jonathan Newton, 2018. "Evolutionary Game Theory: A Renaissance," Games, MDPI, vol. 9(2), pages 1-67, May.
    6. Harris,Colin & Cai,Meina & Murtazashvili,Ilia & Murtazashvili,Jennifer Brick, 2020. "The Origins and Consequences of Property Rights," Cambridge Books, Cambridge University Press, number 9781108969055.
    7. Meina Cai & Ilia Murtazashvili & Jennifer Murtazashvili & Raufhon Salahodjaev, 2020. "Individualism and governance of the commons," Public Choice, Springer, vol. 184(1), pages 175-195, July.
    8. Brousseau, Eric & Garrouste, Pierre & Raynaud, Emmanuel, 2011. "Institutional changes: Alternative theories and consequences for institutional design," Journal of Economic Behavior & Organization, Elsevier, vol. 79(1-2), pages 3-19, June.
    9. David Hirshleifer, 2020. "Presidential Address: Social Transmission Bias in Economics and Finance," Journal of Finance, American Finance Association, vol. 75(4), pages 1779-1831, August.
    10. Andrew M. Davis & Vishal Gaur & Dayoung Kim, 2021. "Consumer Learning from Own Experience and Social Information: An Experimental Study," Management Science, INFORMS, vol. 67(5), pages 2924-2943, May.
    11. Gu, Chen & Guo, Xu & Zhang, Chengping, 2022. "Analyst target price revisions and institutional herding," International Review of Financial Analysis, Elsevier, vol. 82(C).
    12. Ruomeng Cui & Dennis J. Zhang & Achal Bassamboo, 2019. "Learning from Inventory Availability Information: Evidence from Field Experiments on Amazon," Management Science, INFORMS, vol. 65(3), pages 1216-1235, March.
    13. Jonas Hedlund & Carlos Oyarzun, 2018. "Imitation in heterogeneous populations," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 65(4), pages 937-973, June.
    14. Cao, Melanie & Shi, Shouyong, 2006. "Signaling in the Internet craze of initial public offerings," Journal of Corporate Finance, Elsevier, vol. 12(4), pages 818-833, September.
    15. Wei He & Qian Wang, 2020. "The peer effect of corporate financial decisions around split share structure reform in China," Review of Financial Economics, John Wiley & Sons, vol. 38(3), pages 474-493, July.
    16. Kraemer, Carlo & Noth, Markus & Weber, Martin, 2006. "Information aggregation with costly information and random ordering: Experimental evidence," Journal of Economic Behavior & Organization, Elsevier, vol. 59(3), pages 423-432, March.
    17. Fishman, Arthur & Fishman, Ram & Gneezy, Uri, 2019. "A tale of two food stands: Observational learning in the field," Journal of Economic Behavior & Organization, Elsevier, vol. 159(C), pages 101-108.
    18. Jacob K. Goeree & Leeat Yariv, 2015. "Conformity in the lab," Journal of the Economic Science Association, Springer;Economic Science Association, vol. 1(1), pages 15-28, July.
    19. Buechel, Berno & Hellmann, Tim & Klößner, Stefan, 2015. "Opinion dynamics and wisdom under conformity," Journal of Economic Dynamics and Control, Elsevier, vol. 52(C), pages 240-257.
    20. Boğaçhan Çelen & Kyle Hyndman, 2012. "An experiment of social learning with endogenous timing," Review of Economic Design, Springer;Society for Economic Design, vol. 16(2), pages 251-268, September.

    More about this item

    Keywords

    Emulation; mimicry; laboratory experiment; self-efficacy; institutional change;
    All these keywords.

    JEL classification:

    • B52 - Schools of Economic Thought and Methodology - - Current Heterodox Approaches - - - Historical; Institutional; Evolutionary; Modern Monetary Theory;
    • C13 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods and Methodology: General - - - Estimation: General
    • C91 - Mathematical and Quantitative Methods - - Design of Experiments - - - Laboratory, Individual Behavior
    • D02 - Microeconomics - - General - - - Institutions: Design, Formation, Operations, and Impact
    • D03 - Microeconomics - - General - - - Behavioral Microeconomics: Underlying Principles
    • D83 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Search; Learning; Information and Knowledge; Communication; Belief; Unawareness

    NEP fields

    This paper has been announced in the following NEP Reports:

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:unm:unumer:2016028. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Ad Notten (email available below). General contact details of provider: https://edirc.repec.org/data/meritnl.html .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.