IDEAS home Printed from https://ideas.repec.org/p/cpr/ceprdp/15324.html
   My bibliography  Save this paper

Collective Information Acquisition

Author

Listed:
  • Eliaz, Kfir
  • Eilat, Ran

Abstract

We consider the problem faced by a group of players who need to collectively decide what public signal to acquire, and how to share its cost, before voting on whether to take some action, when each player is privately informed about his state-dependent payoffs from the action. We characterize the welfare maximizing mechanism for information acquisition taking into account the subsequent voting game. We identify novel distortions that arise from the information asymmetry and from the fact that after observing the signal realization, the players vote independently of their actions in the mechanism.

Suggested Citation

  • Eliaz, Kfir & Eilat, Ran, 2020. "Collective Information Acquisition," CEPR Discussion Papers 15324, C.E.P.R. Discussion Papers.
    • Handle: RePEc:cpr:ceprdp:15324
    as

    Download full text from publisher

    File URL: https://cepr.org/publications/DP15324
    Download Restriction: CEPR Discussion Papers are free to download for our researchers, subscribers and members. If you fall into one of these categories but have trouble downloading our papers, please contact us at subscribers@cepr.org
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Gershkov, Alex & Szentes, Balázs, 2009. "Optimal voting schemes with costly information acquisition," Journal of Economic Theory, Elsevier, vol. 144(1), pages 36-68, January.
    2. Dirk Bergemann & Stephen Morris, 2013. "Robust Predictions in Games With Incomplete Information," Econometrica, Econometric Society, vol. 81(4), pages 1251-1308, July.
    3. Filip Matêjka & Alisdair McKay, 2015. "Rational Inattention to Discrete Choices: A New Foundation for the Multinomial Logit Model," American Economic Review, American Economic Association, vol. 105(1), pages 272-298, January.
    4. George J. Mailath & Andrew Postlewaite, 1990. "Asymmetric Information Bargaining Problems with Many Agents," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 57(3), pages 351-367.
    5. Feddersen, Timothy & Pesendorfer, Wolfgang, 1998. "Convicting the Innocent: The Inferiority of Unanimous Jury Verdicts under Strategic Voting," American Political Science Review, Cambridge University Press, vol. 92(1), pages 23-35, March.
    6. Martin F. Hellwig, 2003. "Public-Good Provision with Many Participants," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 70(3), pages 589-614.
    7. Borgers, Tilman & Krahmer, Daniel & Strausz, Roland, 2015. "An Introduction to the Theory of Mechanism Design," OUP Catalogue, Oxford University Press, number 9780199734023.
    8. repec:cwl:cwldpp:1821rrr is not listed on IDEAS
    9. Schnakenberg, Keith E., 2015. "Expert advice to a voting body," Journal of Economic Theory, Elsevier, vol. 160(C), pages 102-113.
    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. Chan, Jimmy & Gupta, Seher & Li, Fei & Wang, Yun, 2019. "Pivotal persuasion," Journal of Economic Theory, Elsevier, vol. 180(C), pages 178-202.
      • Jimmy Chan & Seher Gupta & Fei Li & Yun Wang, 2018. "Pivotal Persuasion," Working Papers 2018-11-03, Wang Yanan Institute for Studies in Economics (WISE), Xiamen University.
    2. Jin Xi & Haitian Xie, 2021. "Strength in Numbers: Robust Mechanisms for Public Goods with Many Agents," Papers 2101.02423, arXiv.org, revised May 2023.
    3. Alexey Kushnir & Shuo Liu, 2015. "On the equivalence of bayesian and dominant strategy implementation: the case of non-linear utilities," ECON - Working Papers 212, Department of Economics - University of Zurich.
    4. Van Der Straeten, Karine & Yamashita, Takuro, 2023. "On the veil-of-ignorance principle: welfare-optimal information disclosure in Voting," TSE Working Papers 23-1463, Toulouse School of Economics (TSE).
    5. Smorodinsky, Rann & Tennenholtz, Moshe, 2006. "Overcoming free riding in multi-party computations--The anonymous case," Games and Economic Behavior, Elsevier, vol. 55(2), pages 385-406, May.
    6. Hanming Fang & Peter Norman, 2014. "Toward an efficiency rationale for the public provision of private goods," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 56(2), pages 375-408, June.
    7. Perrin Lefebvre & David Martimort, 2022. "Delegation, capture and endogenous information structures," Journal of Theoretical Politics, , vol. 34(3), pages 357-414, July.
    8. Larionov, Daniil & Pham, Hien & Yamashita, Takuro & Zhu, Shuguang, 2021. "First Best Implementation with Costly Information Acquisition," TSE Working Papers 21-1261, Toulouse School of Economics (TSE), revised Apr 2022.
    9. Fang,H. & Norman,P., 2003. "An efficiency rationale for bundling of public goods," Working papers 19, Wisconsin Madison - Social Systems.
    10. Grüner, Hans Peter & Koriyama, Yukio, 2012. "Public goods, participation constraints, and democracy: A possibility theorem," Games and Economic Behavior, Elsevier, vol. 75(1), pages 152-167.
    11. Takashi Kunimoto & Cuiling Zhang, 2021. "On incentive compatible, individually rational public good provision mechanisms," Social Choice and Welfare, Springer;The Society for Social Choice and Welfare, vol. 57(2), pages 431-468, August.
    12. Xin Zhao, 2018. "Heterogeneity and Unanimity: Optimal Committees with Information Acquisition," Working Paper Series 52, Economics Discipline Group, UTS Business School, University of Technology, Sydney.
    13. Stefan Behringer, 2005. "The Provision of a Public Good with a direct Provision Technology and Large Number of Agents," JEPS Working Papers 05-007, JEPS.
    14. Hanming Fang & Peter Norman, 2010. "Optimal Provision of Multiple Excludable Public Goods," American Economic Journal: Microeconomics, American Economic Association, vol. 2(4), pages 1-37, November.
    15. Bierbrauer, Felix & Winkelmann, Justus, 2020. "All or nothing: State capacity and optimal public goods provision," Journal of Economic Theory, Elsevier, vol. 185(C).
    16. Javier Rivas & Carmelo Rodríguez-Álvarez, 2017. "Deliberation, Leadership and Information Aggregation," Manchester School, University of Manchester, vol. 85(4), pages 395-429, July.
    17. Rong, Kang, 2014. "Proportional individual rationality and the provision of a public good in a large economy," Journal of Mathematical Economics, Elsevier, vol. 51(C), pages 187-196.
    18. Börgers, Tilman & Postl, Peter, 2009. "Efficient compromising," Journal of Economic Theory, Elsevier, vol. 144(5), pages 2057-2076, September.
    19. Laurent Bouton & Aniol Llorente-Saguer & Antonin Macé & Dimitrios Xefteris, 2021. "Voting Rights, Agenda Control and Information Aggregation," NBER Working Papers 29005, National Bureau of Economic Research, Inc.
    20. Hellwig, Martin F., 2005. "A utilitarian approach to the provision and pricing of excludable public goods," Journal of Public Economics, Elsevier, vol. 89(11-12), pages 1981-2003, December.

    More about this item

    Keywords

    Collective decision-making; Mechanism-design; Information-design; Rational inattention; Public good provision;
    All these keywords.

    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:cpr:ceprdp:15324. 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: the person in charge (email available below). General contact details of provider: https://www.cepr.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.