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Welfare effects of public information

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  • Shin, Hyun Song
  • Morris, Stephen

Abstract

What are the welfare effects of enhanced disclosures of public information - Is it always the case, that frequent and timely publication of economic statistics by government agencies and the central bank are desirable - This question has become one of several interlinked strands of debate on the desirability of transparency in hte conduct of monetary policy. Here we put to the test the presumption that greater disclosures of public information is always welfare enhancing. We examine the impact of public information in a setting where a principal provides public information to private sector agents. The principal's interest is in inducing the agents to take actions that are appropriate to the fundamentals. The agents, too, are motivated to take actions appropriate to the underlying state, but they also have a coordination motive arising from a strategic complementarity in their actions. When there is perfect information concerning the underlying state, there is no conflict of interest between the principal and the agents. However, when there is imperfect information, the welfare effects of increased public disclosures is more equivocal.

Suggested Citation

  • Shin, Hyun Song & Morris, Stephen, 2000. "Welfare effects of public information," Discussion Paper Series 1: Economic Studies 2000,07, Deutsche Bundesbank.
    • Handle: RePEc:zbw:bubdp1:4143
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    Citations

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    Cited by:

    1. Jose M P Jorge, 2007. "Financial System Architecture: The Role of Systemic Risk, Added Value and Liquidity," Money Macro and Finance (MMF) Research Group Conference 2006 155, Money Macro and Finance Research Group.
    2. Jean-Charles Rochet & Xavier Vives, 2004. "Coordination Failures and the Lender of Last Resort: Was Bagehot Right After All?," Journal of the European Economic Association, MIT Press, vol. 2(6), pages 1116-1147, December.
    3. Christina E. Metz, 2002. "Private and Public Information in Self-fulfilling Currency Crises," Journal of Economics, Springer, vol. 76(1), pages 65-85, May.
    4. Stephen Morris & Hyun Song Shin, 2003. "Heterogeneity and Uniqueness in Interaction Games," Cowles Foundation Discussion Papers 1402, Cowles Foundation for Research in Economics, Yale University.
    5. Georgios Chortareas & David Stasavage & Gabriel Sterne, 2002. "Does it pay to be transparent? international evidence form central bank forecasts," Review, Federal Reserve Bank of St. Louis, vol. 84(Jul), pages 99-118.
    6. Stephen Morris & Hyun Song Shin, 2001. "The CNBC Effect: Welfare Effects of Public Information," Cowles Foundation Discussion Papers 1312, Cowles Foundation for Research in Economics, Yale University.
    7. Helder Ferreira de Mendonça & José Simão Filho, 2011. "Central Bank Transparency and Financial Market: Evidence for the Brazilian Case," Brazilian Review of Finance, Brazilian Society of Finance, vol. 9(1), pages 51-67.

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