Advanced Search
MyIDEAS: Login

Asymmetric information and rational expectations: When is it right to be "wrong"?

Contents:

Author Info

  • Demertzis, Maria
  • Hughes Hallett, Andrew

Abstract

In this paper we examine the effects of private agents being less than fully rational in their expectations. We examine this in the context of monetary policy, where the Central Bank may have uncertain preferences either by choice or by necessity. The new feature is that we allow the public to react in two different ways. They either form rational expectations and internalize the uncertainty about the Central Bank's preferences in full; or alternatively, and if this process of internalization is costly, it forms a 'best' guess regarding those preferences. This implies a certainty equivalence strategy applied to the preference parameters. As those parameters enter the decisions non-linearly, a systematic error emerges. We examine the magnitude of the resulting error in inflation and output, following the assumption of certainty equivalence. Under all reasonable levels of uncertainty, this error turns out to be small but involves trading a deflation bias against the cost of gathering the information needed for the full information rational expectations' solution.

Download Info

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.sciencedirect.com/science/article/B6V9S-4T3VR00-3/2/518938309c229adc5b61ddce15d460ec
Download Restriction: Full text for ScienceDirect subscribers only

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.

Bibliographic Info

Article provided by Elsevier in its journal Journal of International Money and Finance.

Volume (Year): 27 (2008)
Issue (Month): 8 (December)
Pages: 1407-1419

as in new window
Handle: RePEc:eee:jimfin:v:27:y:2008:i:8:p:1407-1419

Contact details of provider:
Web page: http://www.elsevier.com/locate/inca/30443

Related research

Keywords: Central Bank preference uncertainty Certainty equivalence Rational expectations;

References

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. Hughes Hallett, A. J., 1979. "Computing revealed preferences and limits to the validity of quadratic objective functions for policy optimization," Economics Letters, Elsevier, vol. 2(1), pages 27-32.
  2. Lars E. O. Svensson, 2006. "Social Value of Public Information: Comment: Morris and Shin (2002) Is Actually Pro-Transparency, Not Con," American Economic Review, American Economic Association, vol. 96(1), pages 448-452, March.
  3. Michael Woodford, 2010. "Robustly Optimal Monetary Policy with Near-Rational Expectations," American Economic Review, American Economic Association, vol. 100(1), pages 274-303, March.
  4. Faust, J. & Svensson, L.E.O., 1998. "Transparency and Credibility: Monetary Policy with Unobservable Goals," Papers 636, Stockholm - International Economic Studies.
  5. Lars Peter Hansen & Thomas J. Sargent & Thomas D. Tallarini Jr., 1997. "Robust Permanent Income and Pricing," Levine's Working Paper Archive 596, David K. Levine.
  6. Jon Faust & Lars E.O. Svensson, 1999. "The Equilibrium Degree of Transparency and Control in Monetary Policy," NBER Working Papers 7152, National Bureau of Economic Research, Inc.
  7. Rogoff, Kenneth, 1985. "The Optimal Degree of Commitment to an Intermediate Monetary Target," The Quarterly Journal of Economics, MIT Press, vol. 100(4), pages 1169-89, November.
  8. M. Demertzis & A. Hughes Hallet, 2002. "Central Bank Transparency in Theory and Practice," WO Research Memoranda (discontinued) 704, Netherlands Central Bank, Research Department.
  9. Gerdesmeier, Dieter & Roffia, Barbara, 2003. "Empirical estimates of reaction functions for the euro area," Working Paper Series 0206, European Central Bank.
  10. Hughes Hallett, A. J., 1984. "On alternative methods of generating risk sensitive decision rules," Economics Letters, Elsevier, vol. 16(1-2), pages 37-44.
  11. Walsh, Carl E, 1999. "Announcements, Inflation Targeting and Central Bank Incentives," Economica, London School of Economics and Political Science, vol. 66(262), pages 255-69, May.
  12. Peter Vlaar & Ard den Reijer, 2004. "Forecasting inflation: An art as well as a science!," Computing in Economics and Finance 2004 148, Society for Computational Economics.
  13. Cukierman, Alex & Meltzer, Allan H, 1986. "A Theory of Ambiguity, Credibility, and Inflation under Discretion and Asymmetric Information," Econometrica, Econometric Society, vol. 54(5), pages 1099-1128, September.
  14. Julio J. Rotemberg & Michael Woodford, 1998. "An Optimization-Based Econometric Framework for the Evaluation of Monetary Policy: Expanded Version," NBER Technical Working Papers 0233, National Bureau of Economic Research, Inc.
  15. Lucas, Robert Jr., 1972. "Expectations and the neutrality of money," Journal of Economic Theory, Elsevier, vol. 4(2), pages 103-124, April.
  16. Petra M. Geraats, 2002. "Central Bank Transparency," Economic Journal, Royal Economic Society, vol. 112(483), pages 532-565, November.
  17. Sibert, Anne, 2002. "Monetary policy with uncertain central bank preferences," European Economic Review, Elsevier, vol. 46(6), pages 1093-1109, June.
  18. Sims, Christopher A., 2003. "Implications of rational inattention," Journal of Monetary Economics, Elsevier, vol. 50(3), pages 665-690, April.
  19. Muscatelli, Anton, 1998. "Optimal Inflation Contracts and Inflation Targets with Uncertain Central Bank Preferences: Accountability through Independence?," Economic Journal, Royal Economic Society, vol. 108(447), pages 529-42, March.
  20. Maria Demertzis & Marco Hoeberichts, 2007. "The Costs of Increasing Transparency," Open Economies Review, Springer, vol. 18(3), pages 263-280, July.
  21. Maria Demertzis & Marco Hoeberichts, 2006. "The Costs of Increasing Transparency," DNB Working Papers 080, Netherlands Central Bank, Research Department.
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 in new window

Cited by:
  1. Andrew Hughes Hallett & Jan Libich, 2007. "Fiscal-monetary Interactions: The Effect of Fiscal Restraint and Public Monitoring on Central Bank Credibility," Open Economies Review, Springer, vol. 18(5), pages 559-576, November.
  2. Anna Loleyt & Ilya Gurov, 2011. "The process of formation of inflation expectations in an information economy," IFC Bulletins chapters, in: Bank for International Settlements (ed.), Proceedings of the IFC Conference on "Initiatives to address data gaps revealed by the financial crisis", Basel, 25-26 August 2010, volume 34, pages 104-127 Bank for International Settlements.

Lists

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

Statistics

Access and download statistics

Corrections

When requesting a correction, please mention this item's handle: RePEc:eee:jimfin:v:27:y:2008:i:8:p:1407-1419. 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: (Zhang, Lei).

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.