IDEAS home Printed from https://ideas.repec.org/a/bla/obuest/v83y2021i1p1-31.html
   My bibliography  Save this article

Regulating Markets with Advice: An Experimental Study

Author

Listed:
  • Felix Gottschalk

Abstract

We present a newly designed market experiment to study regulatory measures in markets with advice inspired by two recently developed theoretical models. In line with our predictions, our experimental markets create conflicts of interest and unsuitable advice biased towards high‐commission products. We examine whether two frequently discussed regulation measures – disclosure and fines for ex post unsuitable advice – reduce commission payments and improve advice. None of the regulation measures result in lower commissions and more suitable advice, however, and advice is equally biased in all treatments. Furthermore, with disclosure, conflicts of interest are enlarged, offsetting the potentially restraining effects of disclosure. The potential impact of various behavioural factors is discussed to encourage further research.

Suggested Citation

  • Felix Gottschalk, 2021. "Regulating Markets with Advice: An Experimental Study," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 83(1), pages 1-31, February.
    • Handle: RePEc:bla:obuest:v:83:y:2021:i:1:p:1-31
    DOI: 10.1111/obes.12383
    as

    Download full text from publisher

    File URL: https://doi.org/10.1111/obes.12383
    Download Restriction: no
    File URL: https://libkey.io/10.1111/obes.12383?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    References listed on IDEAS

    as
    1. Currie, Janet & Lin, Wanchuan & Zhang, Wei, 2011. "Patient knowledge and antibiotic abuse: Evidence from an audit study in China," Journal of Health Economics, Elsevier, vol. 30(5), pages 933-949.
    2. Roth, Benjamin & Voskort, Andrea, 2014. "Stereotypes and false consensus: How financial professionals predict risk preferences," Journal of Economic Behavior & Organization, Elsevier, vol. 107(PB), pages 553-565.
    3. Santosh Anagol & Shawn Cole & Shayak Sarkar, 2017. "Understanding the Advice of Commissions-Motivated Agents: Evidence from the Indian Life Insurance Market," The Review of Economics and Statistics, MIT Press, vol. 99(1), pages 1-15, March.
    4. Kartal, Melis & Tremewan, James, 2018. "An offer you can refuse: The effect of transparency with endogenous conflict of interest," Journal of Public Economics, Elsevier, vol. 161(C), pages 44-55.
    5. Thomas Philippon, 2015. "Has the US Finance Industry Become Less Efficient? On the Theory and Measurement of Financial Intermediation," American Economic Review, American Economic Association, vol. 105(4), pages 1408-1438, April.
    6. James M. Lacko & Janis K. Pappalardo, 2010. "The Failure and Promise of Mandated Consumer Mortgage Disclosures: Evidence from Qualitative Interviews and a Controlled Experiment with Mortgage Borrowers," American Economic Review, American Economic Association, vol. 100(2), pages 516-521, May.
    7. Francesco Guala & Luigi Mittone, 2005. "Experiments in economics: External validity and the robustness of phenomena," Journal of Economic Methodology, Taylor & Francis Journals, vol. 12(4), pages 495-515.
    8. Rajna Gibson & Carmen Tanner & Alexander F. Wagner, 2013. "Preferences for Truthfulness: Heterogeneity among and within Individuals," American Economic Review, American Economic Association, vol. 103(1), pages 532-548, February.
    9. Beck, Adrian & Kerschbamer, Rudolf & Qiu, Jianying & Sutter, Matthias, 2014. "Car mechanics in the lab––Investigating the behavior of real experts on experimental markets for credence goods," Journal of Economic Behavior & Organization, Elsevier, vol. 108(C), pages 166-173.
    10. George Loewenstein & Daylian M. Cain & Sunita Sah, 2011. "The Limits of Transparency: Pitfalls and Potential of Disclosing Conflicts of Interest," American Economic Review, American Economic Association, vol. 101(3), pages 423-428, May.
    11. Inderst, Roman & Ottaviani, Marco, 2012. "How (not) to pay for advice: A framework for consumer financial protection," Journal of Financial Economics, Elsevier, vol. 105(2), pages 393-411.
    12. Nagel, Rosemarie, 1995. "Unraveling in Guessing Games: An Experimental Study," American Economic Review, American Economic Association, vol. 85(5), pages 1313-1326, December.
    13. Annamaria Lusardi & Olivia S. Mitchell, 2014. "The Economic Importance of Financial Literacy: Theory and Evidence," Journal of Economic Literature, American Economic Association, vol. 52(1), pages 5-44, March.
    14. Fabian Duarte & Justine S. Hastings, 2012. "Fettered Consumers and Sophisticated Firms: Evidence from Mexico's Privatized Social Security Market," NBER Working Papers 18582, National Bureau of Economic Research, Inc.
    15. Felix Gottschalk & Wanda Mimra & Christian Waibel, 2020. "Health Services as Credence Goods: a Field Experiment," Post-Print hal-03137768, HAL.
    16. John P. A. Ioannidis & T. D. Stanley & Hristos Doucouliagos, 2017. "The Power of Bias in Economics Research," Economic Journal, Royal Economic Society, vol. 127(605), pages 236-265, October.
    17. Utpal Bhattacharya & Andreas Hackethal & Simon Kaesler & Benjamin Loos & Steffen Meyer, 2012. "Is Unbiased Financial Advice to Retail Investors Sufficient? Answers from a Large Field Study," The Review of Financial Studies, Society for Financial Studies, vol. 25(4), pages 975-1032.
    18. Quang Nguyen & Colin Camerer & Tomomi Tanaka, 2010. "Risk and Time Preferences Linking Experimental and Household Data from Vietnam," Post-Print halshs-00547090, HAL.
    19. Gary Charness & Matthew Rabin, 2002. "Understanding Social Preferences with Simple Tests," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 117(3), pages 817-869.
    20. Joseph Henrich & Steve J. Heine & Ara Norenzayan, 2010. "The Weirdest People in the World?," RatSWD Working Papers 139, German Data Forum (RatSWD).
    21. Ismayilov, Huseyn & Potters, Jan, 2013. "Disclosing advisor's interests neither hurts nor helps," Journal of Economic Behavior & Organization, Elsevier, vol. 93(C), pages 314-320.
    22. Sendhil Mullainathan & Markus Noeth & Antoinette Schoar, 2012. "The Market for Financial Advice: An Audit Study," NBER Working Papers 17929, National Bureau of Economic Research, Inc.
    23. Uwe Dulleck & Rudolf Kerschbamer & Matthias Sutter, 2011. "The Economics of Credence Goods: An Experiment on the Role of Liability, Verifiability, Reputation, and Competition," American Economic Review, American Economic Association, vol. 101(2), pages 526-555, April.
    24. Christian Leuz & Peter D. Wysocki, 2016. "The Economics of Disclosure and Financial Reporting Regulation: Evidence and Suggestions for Future Research," Journal of Accounting Research, Wiley Blackwell, vol. 54(2), pages 525-622, May.
    25. Charness, Gary & Gneezy, Uri & Imas, Alex, 2013. "Experimental methods: Eliciting risk preferences," Journal of Economic Behavior & Organization, Elsevier, vol. 87(C), pages 43-51.
    26. Livio Stracca, 2006. "Delegated Portfolio Management: A Survey Of The Theoretical Literature," Journal of Economic Surveys, Wiley Blackwell, vol. 20(5), pages 823-848, December.
    27. Mark Egan & Gregor Matvos & Amit Seru, 2019. "The Market for Financial Adviser Misconduct," Journal of Political Economy, University of Chicago Press, vol. 127(1), pages 233-295.
    28. Daylian M. Cain & George Loewenstein & Don A. Moore, 2005. "The Dirt on Coming Clean: Perverse Effects of Disclosing Conflicts of Interest," The Journal of Legal Studies, University of Chicago Press, vol. 34(1), pages 1-25, January.
    29. Uri Gneezy, 2005. "Deception: The Role of Consequences," American Economic Review, American Economic Association, vol. 95(1), pages 384-394, March.
    30. Beyer, Max & de Meza, David & Reyniers, Diane, 2013. "Do financial advisor commissions distort client choice?," Economics Letters, Elsevier, vol. 119(2), pages 117-119.
    31. Sane, Renuka & Halan, Monika, 2017. "Misled and mis-sold: financial misbehaviour in retail banks?," Journal of Comparative Economics, Elsevier, vol. 45(3), pages 429-444.
    32. Gary Charness & Martin Dufwenberg, 2006. "Promises and Partnership," Econometrica, Econometric Society, vol. 74(6), pages 1579-1601, November.
    33. 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.
    34. Eckel, Catherine C. & Grossman, Philip J., 1996. "Altruism in Anonymous Dictator Games," Games and Economic Behavior, Elsevier, vol. 16(2), pages 181-191, October.
    35. Rudolf Kerschbamer & Matthias Sutter & Uwe Dulleck, 2017. "How Social Preferences Shape Incentives in (Experimental) Markets for Credence Goods," Economic Journal, Royal Economic Society, vol. 127(600), pages 393-416, March.
    36. Inderst, Roman, 2015. "Regulating commissions in markets with advice," International Journal of Industrial Organization, Elsevier, vol. 43(C), pages 137-141.
    37. Felix Gottschalk & Wanda Mimra & Christian Waibe, 2020. "Health Services as Credence Goods: a Field Experiment," The Economic Journal, Royal Economic Society, vol. 130(629), pages 1346-1383.
    38. Rudolf Kerschbamer & Matthias Sutter & Uwe Dulleck, 2017. "How Social Preferences Shape Incentives in (Experimental) Markets for Credence Goods," Economic Journal, Royal Economic Society, vol. 127(600), pages 393-416, March.
    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. de Bruin, Boudewijn & Cherednychenko, Olha & Hermes, Niels & Kramer, Marc & Meyer, Marco, 2024. "Demand for financial advice: Evidence from a randomized choice experiment," Journal of Banking & Finance, Elsevier, vol. 163(C).

    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. Balafoutas, Loukas & Kerschbamer, Rudolf, 2020. "Credence goods in the literature: What the past fifteen years have taught us about fraud, incentives, and the role of institutions," Journal of Behavioral and Experimental Finance, Elsevier, vol. 26(C).
    2. Chloe Tergiman & Marie Claire Villeval, 2019. "The Way People Lie in Markets," Working Papers halshs-02292040, HAL.
    3. Angelova, Vera & Regner, Tobias, 2018. "Can a bonus overcome moral hazard? Experimental evidence from markets for expert services," Journal of Economic Behavior & Organization, Elsevier, vol. 154(C), pages 362-378.
    4. Bucher-Koenen, Tabea & Hackethal, Andreas & Koenen, Johannes & Laudenbach, Christine, 2021. "Gender differences in financial advice," SAFE Working Paper Series 309, Leibniz Institute for Financial Research SAFE.
    5. Chloe Tergiman & Marie Claire Villeval, 2023. "The Way People Lie in Markets: Detectable vs. Deniable Lies," Management Science, INFORMS, vol. 69(6), pages 3340-3357, June.
    6. Kartal, Melis & Tremewan, James, 2018. "An offer you can refuse: The effect of transparency with endogenous conflict of interest," Journal of Public Economics, Elsevier, vol. 161(C), pages 44-55.
    7. Dufwenberg, Martin & Feldman, Paul & Servátka, Maroš & Tarrasó, Jorge & Vadovič, Radovan, 2023. "Honesty in the city," Games and Economic Behavior, Elsevier, vol. 139(C), pages 15-25.
      • Dufwenberg, Martin & Servátka, Maroš & Tarrasó, Jorge & Vadovič, Radovan, 2021. "Honesty in the City," MPRA Paper 106256, University Library of Munich, Germany.
      • Martin Dufwenberg & Paul Feldman & Maros Servatka & Jorge Tarraso & Radovan Vadovic, 2022. "Honesty in the City," Working Papers 2022-03, University of Alaska Anchorage, Department of Economics.
      • Dufwenberg, Martin & Feldman, Paul & Servátka, Maroš & Tarrasó, Jorge & Vadovič, Radovan, 2022. "Honesty in the city," MPRA Paper 115044, University Library of Munich, Germany.
    8. Katharina Momsen & Markus Ohndorf, 2022. "Seller Opportunism in Credence Good Markets – The Role of Market Conditions," Working Papers 2022-10, Faculty of Economics and Statistics, Universität Innsbruck.
    9. Kandul, Serhiy & Lanz, Bruno & Reins, Evert, 2023. "Reciprocity and gift exchange in markets for credence goods," Games and Economic Behavior, Elsevier, vol. 141(C), pages 52-69.
    10. Lynn, Peter & Fumagalli, Laura & Muñoz-Bugarin, Jair, 2021. "Investigating the role of debt advice on borrowers’ well-being. An encouragement study on a new sample of over-indebted people in Britain," ISER Working Paper Series 2021-08, Institute for Social and Economic Research.
    11. Farukh, Razi & Kerkhof, Anna & Loebbing, Jonas, 2020. "Inefficiency and Regulation in Credence Goods Markets with Altruistic Experts," VfS Annual Conference 2020 (Virtual Conference): Gender Economics 224590, Verein für Socialpolitik / German Economic Association.
    12. Wonsuk Chung & Rick Harbaugh, 2019. "Biased recommendations from biased and unbiased experts," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 28(3), pages 520-540, June.
    13. Baeckström, Ylva & Marsh, Ian W. & Silvester, Joanne, 2021. "Variations in investment advice provision: A study of financial advisors of millionaire investors," Journal of Economic Behavior & Organization, Elsevier, vol. 188(C), pages 716-735.
    14. Roman Inderst & Kiryl Khalmetski & Axel Ockenfels, 2019. "Sharing Guilt: How Better Access to Information May Backfire," Management Science, INFORMS, vol. 65(7), pages 3322-3336, July.
    15. Sheremeta, Roman M. & Shields, Timothy W., 2017. "Deception and reception: The behavior of information providers and users," Journal of Economic Behavior & Organization, Elsevier, vol. 137(C), pages 445-456.
    16. Roman M. Sheremeta, 2016. "The pros and cons of workplace tournaments," IZA World of Labor, Institute of Labor Economics (IZA), pages 302-302, October.
    17. Evert Reins, 2021. "Seductive subsidies? An analysis of second-degree moral hazard in the context of photovoltaic solar systems," IRENE Working Papers 21-03, IRENE Institute of Economic Research.
    18. Mimra, Wanda & Rasch, Alexander & Waibel, Christian, 2016. "Second opinions in markets for expert services: Experimental evidence," Journal of Economic Behavior & Organization, Elsevier, vol. 131(PB), pages 106-125.
    19. Eriksen, Kristoffer W. & Fest, Sebastian & Kvaløy, Ola & Dijk, Oege, 2022. "Fair advice," Journal of Banking & Finance, Elsevier, vol. 143(C).
    20. Jeremy Burke & Angela A. Hung & Jack Clift & Steven Garber & Joanne K. Yoong, 2015. "Impacts of Conflicts of Interest in the Financial Services Industry," Working Papers WR-1076, RAND Corporation.

    More about this item

    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:bla:obuest:v:83:y:2021:i:1:p:1-31. 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: Wiley Content Delivery (email available below). General contact details of provider: https://edirc.repec.org/data/sfeixuk.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.