IDEAS home Printed from https://ideas.repec.org/p/pra/mprapa/55481.html
   My bibliography  Save this paper

Communication and Information Acquisition in Networks

Author

Listed:
  • Garcia, Daniel

Abstract

This paper deals with information acquisition and communication in networked organizations. Agents receive private signals about a payoff-relevant parameter and may communicate it to other players to whom they are linked. I derive a key condition that ensures truthful communication. Since the degree of substitution between information acquired and obtained through personal contacts depends on the truthfulness of communication, information acquisition efforts may not be monotonic. Finally, I show that these results hold in a modified version of the game that includes potentially infinite many rounds of communication.

Suggested Citation

  • Garcia, Daniel, 2012. "Communication and Information Acquisition in Networks," MPRA Paper 55481, University Library of Munich, Germany, revised 24 Apr 2014.
    • Handle: RePEc:pra:mprapa:55481
    as

    Download full text from publisher

    File URL: https://mpra.ub.uni-muenchen.de/55481/1/MPRA_paper_55481.pdf
    File Function: original version
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Jeanne Hagenbach & Frédéric Koessler, 2010. "Strategic Communication Networks," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 77(3), pages 1072-1099.
    2. Patrick Bolton & Mathias Dewatripont, 1994. "The Firm as a Communication Network," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 109(4), pages 809-839.
    3. Robert J. Shiller & John Pound, 1986. "Survey Evidence on Diffusion of Investment Among Institutional Investors," NBER Working Papers 1851, National Bureau of Economic Research, Inc.
    4. , & , & ,, 2014. "Dynamics of information exchange in endogenous social networks," Theoretical Economics, Econometric Society, vol. 9(1), January.
    5. Christian Hellwig & Laura Veldkamp, 2009. "Knowing What Others Know: Coordination Motives in Information Acquisition," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 76(1), pages 223-251.
    6. Robert J. Shiller & John Pound, 1986. "Survey Evidence on Diffusion of Interest Among Institutional Investors," Cowles Foundation Discussion Papers 794, Cowles Foundation for Research in Economics, Yale University.
    7. Ozsoylev, Han N. & Walden, Johan, 2011. "Asset pricing in large information networks," Journal of Economic Theory, Elsevier, vol. 146(6), pages 2252-2280.
    8. Luca Anderlini & Dino Gerardi & Roger Lagunoff, 2012. "Communication and Learning," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 79(2), pages 419-450.
    9. Wouter Dessein & Tano Santos, 2006. "Adaptive Organizations," Journal of Political Economy, University of Chicago Press, vol. 114(5), pages 956-985, October.
    10. Luis Garicano & Richard A. Posner, 2005. "Intelligence Failures: An Organizational Economics Perspective," Journal of Economic Perspectives, American Economic Association, vol. 19(4), pages 151-170, Fall.
    11. Harrison Hong & Jeffrey D. Kubik & Jeremy C. Stein, 2005. "Thy Neighbor's Portfolio: Word‐of‐Mouth Effects in the Holdings and Trades of Money Managers," Journal of Finance, American Finance Association, vol. 60(6), pages 2801-2824, December.
    12. Raith, Michael, 1996. "A General Model of Information Sharing in Oligopoly," Journal of Economic Theory, Elsevier, vol. 71(1), pages 260-288, October.
    13. David P. Myatt & Chris Wallace, 2012. "Endogenous Information Acquisition in Coordination Games," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 79(1), pages 340-374.
    14. Galeotti, Andrea & Ghiglino, Christian & Squintani, Francesco, 2013. "Strategic information transmission networks," Journal of Economic Theory, Elsevier, vol. 148(5), pages 1751-1769.
    15. Stephen Morris & Hyun Song Shin, 2002. "Social Value of Public Information," American Economic Review, American Economic Association, vol. 92(5), pages 1521-1534, December.
    16. Geanakoplos, John & Milgrom, Paul, 1991. "A theory of hierarchies based on limited managerial attention," Journal of the Japanese and International Economies, Elsevier, vol. 5(3), pages 205-225, September.
    17. Luis Garicano, 2000. "Hierarchies and the Organization of Knowledge in Production," Journal of Political Economy, University of Chicago Press, vol. 108(5), pages 874-904, October.
    18. Radner, Roy, 1993. "The Organization of Decentralized Information Processing," Econometrica, Econometric Society, vol. 61(5), pages 1109-1146, September.
    19. Bramoulle, Yann & Kranton, Rachel, 2007. "Public goods in networks," Journal of Economic Theory, Elsevier, vol. 135(1), pages 478-494, July.
    20. Franklin Allen & Stephen Morris & Hyun Song Shin, 2006. "Beauty Contests and Iterated Expectations in Asset Markets," The Review of Financial Studies, Society for Financial Studies, vol. 19(3), pages 719-752.
    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. Fu, Wentao & Sun, Yang, 2021. "Rumor investigation in networks," Economic Modelling, Elsevier, vol. 98(C), pages 168-178.

    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. Myatt, David P. & Wallace, Chris, 2019. "Information acquisition and use by networked players," Journal of Economic Theory, Elsevier, vol. 182(C), pages 360-401.
    2. Calvó-Armengol, Antoni & , & ,, 2015. "Communication and influence," Theoretical Economics, Econometric Society, vol. 10(2), May.
    3. José María Liberti & Mitchell A. Petersen, 2018. "Information: Hard and Soft," NBER Working Papers 25075, National Bureau of Economic Research, Inc.
    4. Migrow, Dimitri, 2018. "Designing Communication Hierarchies," CRETA Online Discussion Paper Series 44, Centre for Research in Economic Theory and its Applications CRETA.
    5. Pavan, Alessandro & Vives, Xavier, 2015. "Information, Coordination, and Market Frictions: An Introduction," Journal of Economic Theory, Elsevier, vol. 158(PB), pages 407-426.
    6. Bernard Herskovic & João Ramos, 2020. "Acquiring Information through Peers," American Economic Review, American Economic Association, vol. 110(7), pages 2128-2152, July.
    7. Myatt, David P. & Wallace, Chris, 2015. "Cournot competition and the social value of information," Journal of Economic Theory, Elsevier, vol. 158(PB), pages 466-506.
    8. Leister, C. Matthew, 2020. "Information acquisition and welfare in network games," Games and Economic Behavior, Elsevier, vol. 122(C), pages 453-475.
    9. Kakhbod, Ali & Loginova, Uliana, 2023. "When does introducing verifiable communication choices improve welfare?," Journal of Economic Behavior & Organization, Elsevier, vol. 210(C), pages 139-162.
    10. Luis Garicano & Yanhui Wu, 2012. "Knowledge, Communication, and Organizational Capabilities," Organization Science, INFORMS, vol. 23(5), pages 1382-1397, October.
    11. Daron Acemoglu & Philippe Aghion & Claire Lelarge & John Van Reenen & Fabrizio Zilibotti, 2007. "Technology, Information, and the Decentralization of the Firm," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 122(4), pages 1759-1799.
    12. Nicholas Bloom & Luis Garicano & Raffaella Sadun & John Van Reenen, 2014. "The Distinct Effects of Information Technology and Communication Technology on Firm Organization," Management Science, INFORMS, vol. 60(12), pages 2859-2885, December.
    13. , & , M. & ,, 2013. "Hierarchical cheap talk," Theoretical Economics, Econometric Society, vol. 8(1), January.
    14. Andrea Patacconi, 2009. "Coordination and delay in hierarchies," RAND Journal of Economics, RAND Corporation, vol. 40(1), pages 190-208, March.
    15. Stephanie L. Chan, 2021. "The Social Value of Public Information When Not Everyone is Privately Informed," Working Papers 2021-09-18, Wang Yanan Institute for Studies in Economics (WISE), Xiamen University.
    16. Hagenbach, Jeanne & Koessler, Frédéric, 2016. "Full disclosure in decentralized organizations," Economics Letters, Elsevier, vol. 139(C), pages 5-7.
    17. Hoang, Daniel & Gatzer, Sebastian & Ruckes, Martin E., 2018. "The economics of capital allocation in firms: Evidence from internal capital markets," Working Paper Series in Economics 115, Karlsruhe Institute of Technology (KIT), Department of Economics and Management.
    18. Wouter DESSEIN & Desmond (Ho-Fu) LO & SHANGGUAN Ruo & OWAN Hideo, 2024. "The Management of Knowledge Work," Discussion papers 24044, Research Institute of Economy, Trade and Industry (RIETI).
    19. Ricardo Alonso & Wouter Dessein & Niko Matouschek, 2008. "When Does Coordination Require Centralization?," American Economic Review, American Economic Association, vol. 98(1), pages 145-179, March.
    20. Hiroki Arato & Tomoya Nakamura, 2013. "Endogenous Alleviation of Overreaction Problem by Aggregate Information Announcement," The Japanese Economic Review, Japanese Economic Association, vol. 64(3), pages 319-336, September.

    More about this item

    Keywords

    Communication; Networks; Complex Organizations;
    All these keywords.

    JEL classification:

    • D70 - Microeconomics - - Analysis of Collective Decision-Making - - - General
    • D85 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Network Formation
    • L23 - Industrial Organization - - Firm Objectives, Organization, and Behavior - - - Organization of Production

    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:pra:mprapa:55481. 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: Joachim Winter (email available below). General contact details of provider: https://edirc.repec.org/data/vfmunde.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.