Advanced Search
MyIDEAS: Login

New Keynesian Model Dynamics under Heterogeneous Expectations and Adaptive Learning

Contents:

Author Info

  • Martin Fukac

Abstract

We analyze the economic dynamics in a basic New Keynesian model adjusted for imperfect, heterogeneous knowledge and adaptive learning. The policy, represented by a forward-looking Taylor rule, is driven by the central bank's own internal forecasts, whereas the core economic dynamics are driven by private agents' expectations. We study the implications of disagreement between those two. We find that if there is expectations heterogeneity, monetary policy should be less active in its actions in order to be short-run stability improving, and to affect positively the speed of convergence towards the first best equilibrium in the long run. This is in contrast to the homogeneous incomplete knowledge literature, which predicts the opposite. We also find that the homogeneous expectations economy is easier to operate in for monetary policy, and that policy can be more effective than in the heterogeneous expectations economy. From the perspective of incomplete, heterogeneous knowledge and adaptive learning methodology, we can thus see the importance of good communication policy and monetary policy credibility.

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.cnb.cz/en/research/research_publications/cnb_wp/download/cnbwp_2006_05.pdf
Download Restriction: no

Bibliographic Info

Paper provided by Czech National Bank, Research Department in its series Working Papers with number 2006/5.

as in new window
Length:
Date of creation: Oct 2006
Date of revision:
Handle: RePEc:cnb:wpaper:2006/5

Contact details of provider:
Postal: Na Prikope 28, 115 03 Prague 1
Phone: 00420 2 2442 1111
Fax: 00420 2 2421 8522
Email:
Web page: http://www.cnb.cz/en/research/research_intro/
More information through EDIRC

Related research

Keywords: . Imperfect and heterogeneous knowledge; adaptive learning; monetary policy.;

Find related papers by JEL classification:

This paper has been announced in the following NEP Reports:

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. Giuseppe Ferrero, 2004. "Monetary Policy and the Transition to Rational Expectations," Econometric Society 2004 North American Summer Meetings 101, Econometric Society.
  2. Athanasios Orphanides & John C. Williams, 2002. "Imperfect knowledge, inflation expectations, and monetary policy," Working Paper Series 2002-04, Federal Reserve Bank of San Francisco.
  3. Fuerst, Timothy S., 1992. "Liquidity, loanable funds, and real activity," Journal of Monetary Economics, Elsevier, vol. 29(1), pages 3-24, February.
  4. Clarida, R. & Gali, J. & Gertler, M., 1998. "Monetary Policy Rules and Macroeconomic Stability: Evidence and some Theory," Working Papers 98-01, C.V. Starr Center for Applied Economics, New York University.
  5. Honkapohja, Seppo & Mitra, Kaushik, 2002. "Performance of monetary policy with internal central bank forecasting," Research Discussion Papers 3/2002, Bank of Finland.
  6. N. Gregory Mankiw & Ricardo Reis & Justin Wolfers, 2003. "Disagreement about Inflation Expectations," Harvard Institute of Economic Research Working Papers 2011, Harvard - Institute of Economic Research.
  7. James Bullard & Kaushik Mitra, 2002. "Learning about monetary policy rules," Working Papers 2000-001, Federal Reserve Bank of St. Louis.
  8. Fabio Milani, 2005. "Expectations, Learning and Macroeconomic Persistence," Working Papers 050608, University of California-Irvine, Department of Economics.
  9. Preston, Bruce, 2006. "Adaptive learning, forecast-based instrument rules and monetary policy," Journal of Monetary Economics, Elsevier, vol. 53(3), pages 507-535, April.
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. Kateøina Šmídková & Aleš Bulíø, 2007. "Striving to Be “Clearly Open” and “Crystal Clear”: Monetary Policy Communication of the CNB," Czech Journal of Economics and Finance (Finance a uver), Charles University Prague, Faculty of Social Sciences, vol. 57(11-12), pages 540-557, December.
  2. Jan Filacek & Branislav Saxa, 2010. "Central Bank Forecasts as a Coordination Device," Working Papers 2010/13, Czech National Bank, Research Department.

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:cnb:wpaper:2006/5. 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: (Jan Babecky).

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.