The Time Inconsistency of Monetary Policy with Inflation Persistence.

In a monetary policy model incorporating partial persistence in inflation it is shown that inflation bias is reduced and the response to shocks improved if the policy maker has a discount rate lower than its true social value. Thus a patient central banker is shown to be a third mechanism for offset...

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Main Author: Mash, R
Format: Working paper
Language:English
Published: Department of Economics (University of Oxford) 2000
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author Mash, R
author_facet Mash, R
author_sort Mash, R
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description In a monetary policy model incorporating partial persistence in inflation it is shown that inflation bias is reduced and the response to shocks improved if the policy maker has a discount rate lower than its true social value. Thus a patient central banker is shown to be a third mechanism for offsetting time inconsistency problems in addition to Rogoff's conservative central banker and the principal-agent approach of Walsh. The paper also analyses outcomes under the latter regimes and the optimal rule, finding important differences from the results of earlier literature that excludes inflation persistence.
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spelling oxford-uuid:0dd7e123-c6de-4857-80d2-c9fc714612882022-03-26T09:42:39ZThe Time Inconsistency of Monetary Policy with Inflation Persistence.Working paperhttp://purl.org/coar/resource_type/c_8042uuid:0dd7e123-c6de-4857-80d2-c9fc71461288EnglishOxford University Research Archive - ValetDepartment of Economics (University of Oxford)2000Mash, RIn a monetary policy model incorporating partial persistence in inflation it is shown that inflation bias is reduced and the response to shocks improved if the policy maker has a discount rate lower than its true social value. Thus a patient central banker is shown to be a third mechanism for offsetting time inconsistency problems in addition to Rogoff's conservative central banker and the principal-agent approach of Walsh. The paper also analyses outcomes under the latter regimes and the optimal rule, finding important differences from the results of earlier literature that excludes inflation persistence.
spellingShingle Mash, R
The Time Inconsistency of Monetary Policy with Inflation Persistence.
title The Time Inconsistency of Monetary Policy with Inflation Persistence.
title_full The Time Inconsistency of Monetary Policy with Inflation Persistence.
title_fullStr The Time Inconsistency of Monetary Policy with Inflation Persistence.
title_full_unstemmed The Time Inconsistency of Monetary Policy with Inflation Persistence.
title_short The Time Inconsistency of Monetary Policy with Inflation Persistence.
title_sort time inconsistency of monetary policy with inflation persistence
work_keys_str_mv AT mashr thetimeinconsistencyofmonetarypolicywithinflationpersistence
AT mashr timeinconsistencyofmonetarypolicywithinflationpersistence