Monetary policy with imperfect knowledge

Athanasios Orphanides and John Williams

No 2005-17, Working Paper Series from Federal Reserve Bank of San Francisco

Abstract: We examine the performance and robustness of monetary policy rules when the central bank and the public have imperfect knowledge of the economy and continuously update their estimates of model parameters. We find that versions of the Taylor rule calibrated to perform well under rational expectations with perfect knowledge perform very poorly when agents are learning and the central bank faces uncertainty regarding natural rates. In contrast, difference rules, in which the change in the interest rate is determined by the inflation rate and the change in the unemployment rate, perform well when knowledge is both perfect and imperfect.

Keywords: Monetary policy; Econometric models; Taylor's rule; Interest rates (search for similar items in EconPapers)
Date: 2005
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Citations: View citations in EconPapers (8)

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Related works:
Journal Article: Monetary Policy with Imperfect Knowledge (2006)
Working Paper: Monetary policy with imperfect knowledge (2005)
Working Paper: Monetary Policy with Imperfect Knowledge (2001)
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