IDEAS home Printed from https://ideas.repec.org/a/wly/canjec/v56y2023i4p1490-1516.html
   My bibliography  Save this article

An experimental investigation of persuasion through selective disclosure of evidence

Author

Listed:
  • Arianna Degan
  • Ming Li
  • Huan Xie

Abstract

We experimentally study the interaction between a persuader and a decision‐maker. The former would like to persuade the latter to approve a project by providing evidence on the project's value. He may choose a selective disclosure strategy on the basis of his private information. Our experimental design contrasts situations where the persuader observes private information or not and where the decision‐maker interacts with a human or robot persuader. The experimental results confirm the theoretical prediction that the human persuader manipulates the production of evidence. Although the decision‐maker does not adequately take into account such manipulation, the comparative static analysis across treatments is mostly consistent with theoretical predictions with a rational decision‐maker. Our findings on the welfare effect of the persuader's manipulation on the decision‐maker are consistent with theory. In particular, the decision‐maker may benefit from such manipulation. However, the welfare effect on the persuader is not always consistent with theory, in that there are instances in which the persuader is not hurt by manipulation even though theory predicts that he is. Une étude expérimentale de la persuasion par la divulgation sélective de preuves. Nous étudions expérimentalement l'interaction entre un persuadeur et un décideur. Le premier souhaite persuader le second d'approuver un projet en fournissant des preuves de la valeur du projet. Il peut choisir une stratégie de communication sélective en fonction des renseignements privés qu'il possède. Notre modèle expérimental oppose des situations où le persuadeur observe des renseignements privés ou non, et où le décideur interagit avec un persuadeur humain ou robotisé. Les résultats expérimentaux confirment la prédiction théorique selon laquelle le persuadeur humain manipule la production de preuves. Bien que le décideur ne prenne pas suffisamment en compte cette manipulation, l'analyse statique comparative entre les traitements est en grande partie conforme aux prédictions théoriques avec un décideur rationnel. Nos conclusions sur l'effet de la manipulation du persuadeur sur le bien‐être du décideur sont cohérentes avec la théorie. En particulier, le décideur peut tirer profit de cette manipulation. Cependant, l'effet sur le bien‐être du persuadeur n'est pas toujours cohérent avec la théorie dans la mesure où, dans certains cas, le persuadeur n'est pas lésé par la manipulation, alors que la théorie le prévoit.

Suggested Citation

  • Arianna Degan & Ming Li & Huan Xie, 2023. "An experimental investigation of persuasion through selective disclosure of evidence," Canadian Journal of Economics/Revue canadienne d'économique, John Wiley & Sons, vol. 56(4), pages 1490-1516, November.
  • Handle: RePEc:wly:canjec:v:56:y:2023:i:4:p:1490-1516
    DOI: 10.1111/caje.12695
    as

    Download full text from publisher

    File URL: https://doi.org/10.1111/caje.12695
    Download Restriction: no

    File URL: https://libkey.io/10.1111/caje.12695?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. Eizo Akiyama & Nobuyuki Hanaki & Ryuichiro Ishikawa, 2017. "It is Not Just Confusion! Strategic Uncertainty in An Experimental Asset Market," Economic Journal, Royal Economic Society, vol. 127(605), pages 563-580, October.
    2. Ignacio Esponda & Emanuel Vespa, 2018. "Endogenous sample selection: A laboratory study," Quantitative Economics, Econometric Society, vol. 9(1), pages 183-216, March.
    3. Alfredo Di Tillio & Marco Ottaviani & Peter Norman Sørensen, 2021. "Strategic Sample Selection," Econometrica, Econometric Society, vol. 89(2), pages 911-953, March.
    4. Anton Kolotilin & Tymofiy Mylovanov & Andriy Zapechelnyuk & Ming Li, 2017. "Persuasion of a Privately Informed Receiver," Econometrica, Econometric Society, vol. 85(6), pages 1949-1964, November.
    5. Cai, Hongbin & Wang, Joseph Tao-Yi, 2006. "Overcommunication in strategic information transmission games," Games and Economic Behavior, Elsevier, vol. 56(1), pages 7-36, July.
    6. Guillaume R. Fréchette & Alessandro Lizzeri & Jacopo Perego, 2022. "Rules and Commitment in Communication: An Experimental Analysis," Econometrica, Econometric Society, vol. 90(5), pages 2283-2318, September.
    7. Abel Brodeur & Mathias Lé & Marc Sangnier & Yanos Zylberberg, 2016. "Star Wars: The Empirics Strike Back," American Economic Journal: Applied Economics, American Economic Association, vol. 8(1), pages 1-32, January.
    8. Luis Rayo & Ilya Segal, 2010. "Optimal Information Disclosure," Journal of Political Economy, University of Chicago Press, vol. 118(5), pages 949-987.
    9. Charles A. Holt & Susan K. Laury, 2002. "Risk Aversion and Incentive Effects," American Economic Review, American Economic Association, vol. 92(5), pages 1644-1655, December.
    10. Florian Hoffmann & Roman Inderst & Marco Ottaviani, 2020. "Persuasion Through Selective Disclosure: Implications for Marketing, Campaigning, and Privacy Regulation," Management Science, INFORMS, vol. 66(11), pages 4958-4979, November.
    11. Vincent P. Crawford & Miguel A. Costa-Gomes & Nagore Iriberri, 2013. "Structural Models of Nonequilibrium Strategic Thinking: Theory, Evidence, and Applications," Journal of Economic Literature, American Economic Association, vol. 51(1), pages 5-62, March.
    12. Ginger Zhe Jin & Michael Luca & Daniel Martin, 2021. "Is No News (Perceived As) Bad News? An Experimental Investigation of Information Disclosure," American Economic Journal: Microeconomics, American Economic Association, vol. 13(2), pages 141-173, May.
    13. 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.
    14. Duffy, John & Xie, Huan, 2016. "Group size and cooperation among strangers," Journal of Economic Behavior & Organization, Elsevier, vol. 126(PA), pages 55-74.
    15. Crawford, Vincent P & Sobel, Joel, 1982. "Strategic Information Transmission," Econometrica, Econometric Society, vol. 50(6), pages 1431-1451, November.
    16. Michihiro Kandori, 1992. "Social Norms and Community Enforcement," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 59(1), pages 63-80.
    17. Arifovic, Jasmina & Jiang, Janet Hua, 2019. "Strategic uncertainty and the power of extrinsic signals– evidence from an experimental study of bank runs," Journal of Economic Behavior & Organization, Elsevier, vol. 167(C), pages 1-17.
    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. Alonso, Ricardo & Câmara, Odilon, 2021. "Organizing Data Analytics," CEPR Discussion Papers 16768, C.E.P.R. Discussion Papers.
    2. Zhou, Junya, 2023. "Costly verification and commitment in persuasion," Journal of Economic Behavior & Organization, Elsevier, vol. 212(C), pages 1100-1142.
    3. Hagenbach, Jeanne & Perez-Richet, Eduardo, 2018. "Communication with evidence in the lab," Games and Economic Behavior, Elsevier, vol. 112(C), pages 139-165.
    4. Blume, Andreas & Lai, Ernest K. & Lim, Wooyoung, 2023. "Mediated talk: An experiment," Journal of Economic Theory, Elsevier, vol. 208(C).
    5. Andrew T Little, 2023. "Bayesian explanations for persuasion," Journal of Theoretical Politics, , vol. 35(3), pages 147-181, July.
    6. Montero, Maria & Sheth, Jesal D., 2021. "Naivety about hidden information: An experimental investigation," Journal of Economic Behavior & Organization, Elsevier, vol. 192(C), pages 92-116.
    7. Daniel H. Wood, 2022. "Communication-Enhancing Vagueness," Games, MDPI, vol. 13(4), pages 1-27, June.
    8. de Groot Ruiz, Adrian & Offerman, Theo & Onderstal, Sander, 2015. "Equilibrium selection in experimental cheap talk games," Games and Economic Behavior, Elsevier, vol. 91(C), pages 14-25.
    9. David Ettinger & Philippe Jehiel, 2021. "An experiment on deception, reputation and trust," Experimental Economics, Springer;Economic Science Association, vol. 24(3), pages 821-853, September.
    10. Tsakas, Elias & Tsakas, Nikolas, 2021. "Noisy persuasion," Games and Economic Behavior, Elsevier, vol. 130(C), pages 44-61.
    11. Hamid Aghadadashli & Georg Kirchsteiger & Patrick Legros, 2021. "Cheap Talk is not Cheap: Free versus Costly Communication," Working Papers ECARES 2021-07, ULB -- Universite Libre de Bruxelles.
    12. Yamashita, Takuro, 2018. "Optimal Public Information Disclosure by Mechanism Designer," TSE Working Papers 18-936, Toulouse School of Economics (TSE).
    13. Kai Barron & Tilman Fries, 2023. "Narrative Persuasion," Rationality and Competition Discussion Paper Series 469, CRC TRR 190 Rationality and Competition.
    14. Little, Andrew T., 2022. "Bayesian Explanations for Persuasion," OSF Preprints ygw8e, Center for Open Science.
    15. Blume, Andreas & Lai, Ernest K. & Lim, Wooyoung, 2019. "Eliciting private information with noise: The case of randomized response," Games and Economic Behavior, Elsevier, vol. 113(C), pages 356-380.
    16. Carlos Alós-Ferrer & Johannes Buckenmaier, 2021. "Cognitive sophistication and deliberation times," Experimental Economics, Springer;Economic Science Association, vol. 24(2), pages 558-592, June.
    17. Kolotilin, Anton, 2018. "Optimal information disclosure: a linear programming approach," Theoretical Economics, Econometric Society, vol. 13(2), May.
    18. David Lingenbrink & Krishnamurthy Iyer, 2019. "Optimal Signaling Mechanisms in Unobservable Queues," Operations Research, INFORMS, vol. 67(5), pages 1397-1416, September.
    19. Sheremeta, Roman M. & Shields, Timothy W., 2013. "Do liars believe? Beliefs and other-regarding preferences in sender–receiver games," Journal of Economic Behavior & Organization, Elsevier, vol. 94(C), pages 268-277.
    20. Junze Sun & Arthur Schram & Randolph Sloof, 2019. "A Theory on Media Bias and Elections," Tinbergen Institute Discussion Papers 19-048/I, Tinbergen Institute.

    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:wly:canjec:v:56:y:2023:i:4:p:1490-1516. 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://doi.org/10.1111/(ISSN)1540-5982 .

    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.