IDEAS home Printed from https://ideas.repec.org/p/arx/papers/2011.00432.html
   My bibliography  Save this paper

Gamblers Learn from Experience

Author

Listed:
  • Joshua E. Blumenstock
  • Matthew Olckers

Abstract

Mobile phone-based sports betting has exploded in popularity in many African countries. Commentators worry that low-ability gamblers will not learn from experience, and may rely on debt to gamble. Using data on financial transactions for over 50 000 Kenyan smartphone users, we find that gamblers do learn from experience. Gamblers are less likely to bet following poor results and more likely to bet following good results. The reaction to positive and negative feedback is of equal magnitude and is consistent with a model of Bayesian updating. Using an instrumental variables strategy, we find no evidence that increased gambling leads to increased debt.

Suggested Citation

  • Joshua E. Blumenstock & Matthew Olckers, 2020. "Gamblers Learn from Experience," Papers 2011.00432, arXiv.org, revised Aug 2021.
    • Handle: RePEc:arx:papers:2011.00432
    as

    Download full text from publisher

    File URL: http://arxiv.org/pdf/2011.00432
    File Function: Latest version
    Download Restriction: no
    ---><---

    Other versions of this item:

    References listed on IDEAS

    as
    1. Kai Barron, 2021. "Belief updating: does the ‘good-news, bad-news’ asymmetry extend to purely financial domains?," Experimental Economics, Springer;Economic Science Association, vol. 24(1), pages 31-58, March.
    2. Juhani T. Linnainmaa, 2011. "Why Do (Some) Households Trade So Much?," The Review of Financial Studies, Society for Financial Studies, vol. 24(5), pages 1630-1666.
    3. Brad M Barber & Yi-Tsung Lee & Yu-Jane Liu & Terrance Odean & Ke Zhang, 2020. "Learning, Fast or Slow," The Review of Asset Pricing Studies, Society for Financial Studies, vol. 10(1), pages 61-93.
    4. Clément de Chaisemartin & Xavier D'Haultfœuille, 2020. "Two-Way Fixed Effects Estimators with Heterogeneous Treatment Effects," American Economic Review, American Economic Association, vol. 110(9), pages 2964-2996, September.
    5. Gotthard-Real, Alexander, 2017. "Desirability and information processing: An experimental study," Economics Letters, Elsevier, vol. 152(C), pages 96-99.
    6. Soo Hong Chew & Wei Huang & Xiaojian Zhao, 2020. "Motivated False Memory," Journal of Political Economy, University of Chicago Press, vol. 128(10), pages 3913-3939.
    7. Camelia M. Kuhnen, 2015. "Asymmetric Learning from Financial Information," Journal of Finance, American Finance Association, vol. 70(5), pages 2029-2062, October.
    8. Grossman, Zachary & Owens, David, 2012. "An unlucky feeling: Overconfidence and noisy feedback," Journal of Economic Behavior & Organization, Elsevier, vol. 84(2), pages 510-524.
    9. Florian Zimmermann, 2020. "The Dynamics of Motivated Beliefs," American Economic Review, American Economic Association, vol. 110(2), pages 337-361, February.
    10. David Eil & Justin M. Rao, 2011. "The Good News-Bad News Effect: Asymmetric Processing of Objective Information about Yourself," American Economic Journal: Microeconomics, American Economic Association, vol. 3(2), pages 114-138, May.
    11. Alexander Coutts, 2019. "Good news and bad news are still news: experimental evidence on belief updating," Experimental Economics, Springer;Economic Science Association, vol. 22(2), pages 369-395, June.
    12. William Jack & Tavneet Suri, 2014. "Risk Sharing and Transactions Costs: Evidence from Kenya's Mobile Money Revolution," American Economic Review, American Economic Association, vol. 104(1), pages 183-223, January.
    13. Marc F. Bellemare & Casey J. Wichman, 2020. "Elasticities and the Inverse Hyperbolic Sine Transformation," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 82(1), pages 50-61, February.
    14. Steven D. Levitt, 2004. "Why are gambling markets organised so differently from financial markets?," Economic Journal, Royal Economic Society, vol. 114(495), pages 223-246, April.
    15. Thomas Buser & Leonie Gerhards & Joël Weele, 2018. "Responsiveness to feedback as a personal trait," Journal of Risk and Uncertainty, Springer, vol. 56(2), pages 165-192, April.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Martin Chegere & Paolo Falco & Marco Nieddiu & Lorenzo Pandolfi & Mattea Stein, 2022. "It’s a Sure Win! Experimental evidence on overconfidence in betting behavior," CSEF Working Papers 655, Centre for Studies in Economics and Finance (CSEF), University of Naples, Italy.

    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. Castagnetti, Alessandro & Schmacker, Renke, 2022. "Protecting the ego: Motivated information selection and updating," European Economic Review, Elsevier, vol. 142(C).
    2. Banerjee, Ritwik & Gupta, Nabanita Datta & Villeval, Marie Claire, 2020. "Feedback spillovers across tasks, self-confidence and competitiveness," Games and Economic Behavior, Elsevier, vol. 123(C), pages 127-170.
    3. Kai Barron, 2021. "Belief updating: does the ‘good-news, bad-news’ asymmetry extend to purely financial domains?," Experimental Economics, Springer;Economic Science Association, vol. 24(1), pages 31-58, March.
    4. Daniel J. Benjamin, 2018. "Errors in Probabilistic Reasoning and Judgment Biases," NBER Working Papers 25200, National Bureau of Economic Research, Inc.
    5. Christoph Drobner, 2020. "Motivated Beliefs and Anticipation of Uncertainty Resolution," Munich Papers in Political Economy 07, Munich School of Politics and Public Policy and the School of Management at the Technical University of Munich.
    6. Markus M. Möbius & Muriel Niederle & Paul Niehaus & Tanya S. Rosenblat, 2022. "Managing Self-Confidence: Theory and Experimental Evidence," Management Science, INFORMS, vol. 68(11), pages 7793-7817, November.
    7. Pleshcheva, Vlada & Klapper, Daniel & Dannewald, Till, 2019. "On Factors of Consumer Heterogeneity in (Mis)Valuation of Future Energy Costs: Evidence for the German Automobile Market," Rationality and Competition Discussion Paper Series 140, CRC TRR 190 Rationality and Competition.
    8. Murad, Zahra & Starmer, Chris, 2021. "Confidence snowballing and relative performance feedback," Journal of Economic Behavior & Organization, Elsevier, vol. 190(C), pages 550-572.
    9. Thomas Buser & Leonie Gerhards & Joël Weele, 2018. "Responsiveness to feedback as a personal trait," Journal of Risk and Uncertainty, Springer, vol. 56(2), pages 165-192, April.
    10. Yves Le Yaouanq & Peter Schwardmann, 2022. "Learning About One’s Self," Journal of the European Economic Association, European Economic Association, vol. 20(5), pages 1791-1828.
    11. Shimon Kogan & Florian H. Schneider & Roberto A. Weber, 2021. "Self-Serving Biases in Beliefs about Collective Outcomes," CESifo Working Paper Series 8975, CESifo.
    12. Nisvan Erkal & Lata Gangadharan & Boon Han Koh, 2022. "By chance or by choice? Biased attribution of others’ outcomes when social preferences matter," Experimental Economics, Springer;Economic Science Association, vol. 25(2), pages 413-443, April.
    13. Cavalan, Quentin & de Gardelle, Vincent & Vergnaud, Jean-Christophe, 2023. "No evidence of biased updating in beliefs about absolute performance: A replication and generalization of Grossman and Owens (2012)," Journal of Economic Behavior & Organization, Elsevier, vol. 211(C), pages 530-548.
    14. Nisvan Erkal & Lata Gangadharan & Boon Han Koh, 2018. "By chance or by choice? Biased attribution of others’ outcomes," Department of Economics - Working Papers Series 2040, The University of Melbourne.
    15. Christine L. Exley & Judd B. Kessler, 2019. "Motivated Errors," NBER Working Papers 26595, National Bureau of Economic Research, Inc.
    16. Cavalan, Quentin & de Gardelle, Vincent & Vergnaud, Jean-Christophe, 2022. "I did most of the work! Three sources of bias in bargaining with joint production," Journal of Economic Psychology, Elsevier, vol. 93(C).
    17. Nisvan Erkal & Lata Gangadharan & Boon Han Koh, 2021. "Gender Biases in Performance Evaluation: The Role of Beliefs Versus Outcomes," University of East Anglia School of Economics Working Paper Series 2021-09, School of Economics, University of East Anglia, Norwich, UK..
    18. Thomas Buser & Leonie Gerhards & Joël J. van der Weele, 2016. "Measuring Responsiveness to Feedback as a Personal Trait," Tinbergen Institute Discussion Papers 16-043/I, Tinbergen Institute.
    19. Ryan Oprea & Sevgi Yuksel, 2022. "Social Exchange of Motivated Beliefs," Journal of the European Economic Association, European Economic Association, vol. 20(2), pages 667-699.
    20. Andrea Amelio & Florian Zimmermann, 2023. "Motivated Memory in Economics—A Review," Games, MDPI, vol. 14(1), pages 1-15, January.

    More about this item

    JEL classification:

    • D83 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Search; Learning; Information and Knowledge; Communication; Belief; Unawareness
    • L83 - Industrial Organization - - Industry Studies: Services - - - Sports; Gambling; Restaurants; Recreation; Tourism
    • O16 - Economic Development, Innovation, Technological Change, and Growth - - Economic Development - - - Financial Markets; Saving and Capital Investment; Corporate Finance and Governance

    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:arx:papers:2011.00432. 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: arXiv administrators (email available below). General contact details of provider: http://arxiv.org/ .

    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.