Menu costs and Markov inflation: A theoretical revision with new evidence
نویسندگان
چکیده
منابع مشابه
Menu Costs and Markov Inflation: A Theoretical Revision with New Evidence
We revisit a foundational theoretical paper in the menu cost literature, Sheshinski and Weiss (1983), one of the few to treat stochastic inflation with persistent deviations from trend. In contrast to the original finding, we find that optimal pricing in this environment entails using different (s, S) bands in high-inflation and low-inflation states of the world. The low-inflation band is stric...
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Recent years have seen substantial progress in our understanding of pricing decisions at the micro level. Access to large scale data sources on prices at the level of individual products has given us rich information on how frequently prices change, by what magnitudes, and how the aggregation of price changes in individual firms maps into aggregate inflation (see, among many others, Mark Bils a...
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This paper investigates whether extensions of the Calvo and menu-cost models that include idiosyncratic technology shocks are consistent with key features of individual consumer price adjustment. The comparison of the models focuses on three facts pertaining to the impact of inflation on the setting of consumer prices. First, the average frequency of consumer price changes initially rises slowl...
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We compute the impulse response of output to an aggregate monetary shock in a general equilibrium when firms set prices subject to a costly observation of the state and a menu cost. We study how the aggregate effects of a monetary shock depend on the relative size of these costs. We find that empirically reasonable observations costs increase the impact and the persistence of the output respons...
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ژورنال
عنوان ژورنال: Journal of Monetary Economics
سال: 2007
ISSN: 0304-3932
DOI: 10.1016/j.jmoneco.2006.01.003