Expectations, Deflation Traps and Macroeconomic Policy
Abstract
We examine global economic dynamics under infinite-horizon learning in a New Keynesian model in which the interest-rate rule is subject to the zero lower bound. As in Evans, Guse and Honkapohja (2008), we find that under normal monetary and fiscal policy the intended steady state is locally but not globally stable. Unstable deflationary paths can arise after large pessimistic shocks to expectations. For large expectation shocks pushing interest rates to the zero lower bound, temporary increases in government spending can be used to insulate the economy from deflation traps.Download Info
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Bibliographic Info
Paper provided by C.E.P.R. Discussion Papers in its series CEPR Discussion Papers with number 7397.Length:
Date of creation: Aug 2009
Date of revision:
Handle: RePEc:cpr:ceprdp:7397
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Related research
Keywords: Adaptive Learning; Fiscal Policy; Monetary Policy; Zero Interest Rate Lower Bound;Other versions of this item:
- George W. Evans & Seppo Honkapohja, 2010. "Expectations, Deflation Traps and Macroeconomic Policy," University of Oregon Economics Department Working Papers 2010-5, University of Oregon Economics Department.
- Evans , George W & Honkapohja, Seppo, 2009. "Expectations, deflation traps and macroeconomic policy," Research Discussion Papers 24/2009, Bank of Finland.
- E52 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Monetary Policy
- E58 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Central Banks and Their Policies
- E63 - Macroeconomics and Monetary Economics - - Macroeconomic Policy, Macroeconomic Aspects of Public Finance, and General Outlook - - - Comparative or Joint Analysis of Fiscal and Monetary Policy; Stabilization; Treasury Policy
This paper has been announced in the following NEP Reports:
- NEP-ALL-2009-11-27 (All new papers)
- NEP-CBA-2009-11-27 (Central Banking)
- NEP-MAC-2009-11-27 (Macroeconomics)
- NEP-MON-2009-11-27 (Monetary Economics)
References
References listed on IDEASPlease 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.:
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