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Staggered prices and trend inflation: some nuisances

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  • Guido Ascari

    (Department of Economics & Quantitative Methods, University of Pavia)

Abstract

Most of the papers in the sticky-price literature are based on a log- linearization around the zero inflation steady state, a simplifying but counterfactual assumption. This paper shows that when trend inflation is considered, both the long-run and the short-run properties of DGE models based on the Calvo staggered price model change dramatically. It follows that results obtained by models log-linearized around a zero inflation steady state are quite misleading. Furthermore, the same is not true for models based on the Taylor staggered price model, which is robust to changes in trend inflation. As a conclusion, the Taylor model is to be preferred, unless one is willing to index nominal variables.

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File URL: http://128.118.178.162/eps/mac/papers/0404/0404029.pdf
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Bibliographic Info

Paper provided by EconWPA in its series Macroeconomics with number 0404029.

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Date of creation: 27 Apr 2004
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Handle: RePEc:wpa:wuwpma:0404029

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Web page: http://128.118.178.162

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Keywords: inflation; staggered price/wages;

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  26. Ascari, G. & Rankin, N., 2000. "Staggered Wages and Output Dynamics under Disinflation," The Warwick Economics Research Paper Series (TWERPS) 557, University of Warwick, Department of Economics.
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  1. Deriving the New Keynesian Phillips Curve (NKPC) with Calvo pricing
    by John Barrdear in John Barrdear on 2009-02-18 10:15:32
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