IDEAS home Printed from https://ideas.repec.org/a/tpr/jeurec/v7y2009i1p116-161.html
   My bibliography  Save this article

Information Gathering in Organizations: Equilibrium, Welfare, and Optimal Network Structure

Author

Listed:
  • Antoni Calvo-Armengol
  • Joan de Marti Beltran

Abstract

We model an organization as a game in which all agents share a common decision problem and some level of coordination is necessary between individual actions. Agents have individual private information concerning the task they have to perform, and they share this private information through pairwise channels of communication. We analyze how this communication pattern, modeled by means of a network structure, affects individual behavior and aggregate welfare. In the unique equilibrium of this Bayesian game, each agent's optimal action depends on a properly defined knowledge index that measures how the aggregation of information helps him to infer higher-order beliefs about other's information after communication. Adding communication channels is not always beneficial for the organization because it can lead to mis-coordination. We single out the geometry of interagent communication links that the manager could implement in order to improve the organization's performance.

Suggested Citation

  • Antoni Calvo-Armengol & Joan de Marti Beltran, 2009. "Information Gathering in Organizations: Equilibrium, Welfare, and Optimal Network Structure," Journal of the European Economic Association, MIT Press, vol. 7(1), pages 116-161, March.
  • Handle: RePEc:tpr:jeurec:v:7:y:2009:i:1:p:116-161
    as

    Download full text from publisher

    File URL: http://onlinelibrary.wiley.com/doi/10.1162/JEEA.2009.7.1.116/epdf
    File Function: link to full text
    Download Restriction: Access to full text is restricted to subscribers.
    ---><---

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

    Citations

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


    Cited by:

    1. Bergemann, Dirk & Morris, Stephen, 2017. "Belief-free rationalizability and informational robustness," Games and Economic Behavior, Elsevier, vol. 104(C), pages 744-759.
    2. Akerlof, Robert & Holden, Richard, 2017. "Network Capital," CEPR Discussion Papers 11763, C.E.P.R. Discussion Papers.
    3. Takashi Ui & Yasunori Yoshizawa, 2013. "Radner's Theorem on Teams and Games with a Continuum of Players," Economics Bulletin, AccessEcon, vol. 33(1), pages 72-77.
    4. Leister, C. Matthew, 2020. "Information acquisition and welfare in network games," Games and Economic Behavior, Elsevier, vol. 122(C), pages 453-475.
    5. Wataru Tamura, 2012. "A Theory of Multidimensional Information Disclosure," ISER Discussion Paper 0828, Institute of Social and Economic Research, Osaka University.
    6. Hagenbach, Jeanne & Koessler, Frédéric, 2016. "Full disclosure in decentralized organizations," Economics Letters, Elsevier, vol. 139(C), pages 5-7.
    7. M. Koenig & Claudio J. Tessone & Yves Zenou, "undated". "A Dynamic Model of Network Formation with Strategic Interactions," Working Papers CCSS-09-006, ETH Zurich, Chair of Systems Design.
    8. Keiichi Morimoto, 2009. "Optimal Structure of Monetary Policy Committees," Discussion Papers in Economics and Business 09-36-Rev, Osaka University, Graduate School of Economics, revised Dec 2009.
    9. Di Maggio, Marco, 2009. "Accountability and Cheap Talk," MPRA Paper 18652, University Library of Munich, Germany.
    10. Robert Akerlof & Richard Holden, 2016. "Movers and Shakers," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 131(4), pages 1849-1874.
    11. Torun Dewan & David P Myatt, 2012. "On the rhetorical strategies of leaders: Speaking clearly, standing back, and stepping down," Journal of Theoretical Politics, , vol. 24(4), pages 431-460, October.

    More about this item

    JEL classification:

    • D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information; Mechanism Design
    • D83 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Search; Learning; Information and Knowledge; Communication; Belief; Unawareness
    • G14 - Financial Economics - - General Financial Markets - - - Information and Market Efficiency; Event Studies; Insider Trading

    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:tpr:jeurec:v:7:y:2009:i:1:p:116-161. 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.

    We have no bibliographic references for this item. You can help adding them by using 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: Kelly McDougall (email available below). General contact details of provider: https://direct.mit.edu/journals .

    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.