IDEAS home Printed from https://ideas.repec.org/
MyIDEAS: Login to save this article or follow this journal

Optimal Degree of Public Information Dissemination

  • Camille Cornand
  • Frank Heinemann

Financial markets and macroeconomic environments are often characterised by positive externalities. In these environments, transparency may reduce expected welfare: public announcements serve as focal points for higher-order beliefs and affect agents' behaviour more than justified by their informational contents. Some scholars conclude that reducing public signals' precision or entirely withholding information may improve welfare. This article shows that public information should always be provided with maximum precision but, under certain conditions, not to all agents. Restricting the degree of publicity is a better-suited instrument for preventing the negative welfare effects of public announcements than restrictions on their precision are. Copyright � 2008 The Author(s).

If you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.

File URL: http://www.blackwell-synergy.com/doi/abs/10.1111/j.1468-0297.2008.02139.x
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 look for a different version under "Related research" (further below) or search for a different version of it.

Article provided by Royal Economic Society in its journal The Economic Journal.

Volume (Year): 118 (2008)
Issue (Month): 528 (04)
Pages: 718-742

as
in new window

Handle: RePEc:ecj:econjl:v:118:y:2008:i:528:p:718-742
Contact details of provider: Postal:
Office of the Secretary-General, Rm E35, The Bute Building, Westburn Lane, St Andrews, KY16 9AR, UK

Phone: +44 1334 462479
Web page: http://www.res.org.uk/
Email:


More information through EDIRC

Order Information: Web: http://www.blackwellpublishers.co.uk/asp/journal.asp?ref=0013-0133

References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:

as in new window
  1. Jeffery Amato & Stephen Morris & Hyun Song Shin, 2003. "Communication and Monetary Policy," Levine's Working Paper Archive 506439000000000330, David K. Levine.
  2. Morris, Stephen & Shin, Hyun Song, 1997. "Unique Equilibrium in a Model of Self-fulfilling Currency Attacks," CEPR Discussion Papers 1687, C.E.P.R. Discussion Papers.
  3. Faust, Jon & Svensson, Lars E O, 2001. "Transparency and Credibility: Monetary Policy with Unobservable Goals," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 42(2), pages 369-97, May.
  4. Jeffery Amato & Hyun Shin, 2006. "Imperfect common knowledge and the information value of prices," Economic Theory, Springer, vol. 27(1), pages 213-241, 01.
  5. Frank Heinemann & Rosemarie Nagel & Peter Ockenfels, 2004. "The Theory of Global Games on Test: Experimental Analysis of Coordination Games with Public and Private Information," Econometrica, Econometric Society, vol. 72(5), pages 1583-1599, 09.
  6. Michael Woodford, 2005. "Central Bank Communication and Policy Effectiveness," NBER Working Papers 11898, National Bureau of Economic Research, Inc.
  7. Camille Cornand, 2004. "Speculative Attack and Informational Structure: An Experimental Study," Working Papers 0407, Groupe d'Analyse et de Théorie Economique (GATE), Centre national de la recherche scientifique (CNRS), Université Lyon 2, Ecole Normale Supérieure.
  8. Stephen Morris & Hyun Song Shin, 1998. "A Theory of the Onset of Currency Attacks," Cowles Foundation Discussion Papers 1204, Cowles Foundation for Research in Economics, Yale University.
  9. Frederic S Mishkin, 2004. "Can Central Bank Transparency Go Too Far?," RBA Annual Conference Volume, in: Christopher Kent & Simon Guttmann (ed.), The Future of Inflation Targeting Reserve Bank of Australia.
  10. Christian Hellwig, 2002. "Public Announcements, Adjustment Delays, and the Business Cycle (November 2002)," UCLA Economics Online Papers 208, UCLA Department of Economics.
  11. Heinemann, Frank & Illing, Gerhard, 2002. "Speculative attacks: unique equilibrium and transparency," Journal of International Economics, Elsevier, vol. 58(2), pages 429-450, December.
  12. Rosemarie Nagel & Antonio Cabrales & Roc Armenter, 2002. "Equilibrium selection through incomplete information in coordination games: An experimental study," Economics Working Papers 601, Department of Economics and Business, Universitat Pompeu Fabra.
  13. Monderer, Dov & Samet, Dov, 1989. "Approximating common knowledge with common beliefs," Games and Economic Behavior, Elsevier, vol. 1(2), pages 170-190, June.
  14. George-Marios Angeletos & Alessandro Pavan, 2004. "Transparency of Information and Coordination in Economies with Investment Complementarities," American Economic Review, American Economic Association, vol. 94(2), pages 91-98, May.
  15. Christina E. Bannier & Frank Heinemann, 2005. "Optimal Transparency and Risk-Taking to Avoid Currency Crises," Journal of Institutional and Theoretical Economics (JITE), Mohr Siebeck, Tübingen, vol. 161(3), pages 374-, September.
  16. Stephen Morris & Hyun Song Shin, 2002. "Social Value of Public Information," American Economic Review, American Economic Association, vol. 92(5), pages 1521-1534, December.
  17. Hellwig, Christian, 2002. "Public Information, Private Information, and the Multiplicity of Equilibria in Coordination Games," Journal of Economic Theory, Elsevier, vol. 107(2), pages 191-222, December.
  18. Sims, Christopher A., 2003. "Implications of rational inattention," Journal of Monetary Economics, Elsevier, vol. 50(3), pages 665-690, April.
  19. Smith, Vernon L, 1985. "Experimental Economics: Reply," American Economic Review, American Economic Association, vol. 75(1), pages 264-72, March.
  20. Petra M. Geraats, 2002. "Central Bank Transparency," Economic Journal, Royal Economic Society, vol. 112(483), pages 532-565, November.
  21. David H. Romer & Christina D. Romer, 2000. "Federal Reserve Information and the Behavior of Interest Rates," American Economic Review, American Economic Association, vol. 90(3), pages 429-457, June.
  22. Cukierman, A., 2000. "Accountability, Credibility, Transparency and Stabilization Policy in the Eurosystem," Papers 2000-4, Tel Aviv.
  23. Nagel, Rosemarie, 1995. "Unraveling in Guessing Games: An Experimental Study," American Economic Review, American Economic Association, vol. 85(5), pages 1313-26, December.
  24. Stephen Morris & Hyun Song Shin, 2005. "Central Bank Transparency and the Signal Value of Prices," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 36(2), pages 1-66.
  25. Camille Cornand, 2004. "Speculative Attack and Informational Structure: An Experimental Study," Post-Print halshs-00180118, HAL.
  26. Winkler, Bernhard, 2000. "Which kind of transparency? On the need for clarity in monetary policy-making," Working Paper Series 0026, European Central Bank.
Full references (including those not matched with items on IDEAS)

This item is not listed on Wikipedia, on a reading list or among the top items on IDEAS.

When requesting a correction, please mention this item's handle: RePEc:ecj:econjl:v:118:y:2008:i:528:p:718-742. See general information about how to correct material in RePEc.

For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Wiley-Blackwell Digital Licensing)

or (Christopher F. Baum)

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 references are entirely missing, you can add them using this form.

If the full references list an item that is present in RePEc, but the system did not link 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 profile, as there may be some citations waiting for confirmation.

Please note that corrections may take a couple of weeks to filter through the various RePEc services.

This information is provided to you by IDEAS at the Research Division of the Federal Reserve Bank of St. Louis using RePEc data.