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Temporary Price Changes, Inflation Regimes, and the Propagation of Monetary Shocks

Author

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  • Fernando Alvarez
  • Francesco Lippi

Abstract

We present a sticky price model that features the coexistence of many price changes, most of which are temporary, with a modest flexibility of the aggregate price level. Stickiness is introduced in the form of a price plan, namely a set of two prices: either price can be charged at any moment but changing the plan entails a menu cost. We analytically solve for the optimal plan and for the aggregate output response to a monetary shock. We present evidence consistent with the model implications using scanner data, as well as Consumer Price Index data across a wide range of inflation rates.

Suggested Citation

  • Fernando Alvarez & Francesco Lippi, 2020. "Temporary Price Changes, Inflation Regimes, and the Propagation of Monetary Shocks," American Economic Journal: Macroeconomics, American Economic Association, vol. 12(1), pages 104-152, January.
    • Handle: RePEc:aea:aejmac:v:12:y:2020:i:1:p:104-52
    DOI: 10.1257/mac.20180383
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    Cited by:

    1. Fernando Alvarez & Francesco Lippi & Aleksei Oskolkov, 2023. "The Macroeconomics of Sticky Prices with Generalized Hazard Functions," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 137(2), pages 989-1038.
    2. Carlos Esteban Posada, 2023. "Inflation targeting strategy and its credibility," Papers 2301.11207, arXiv.org.
    3. Guido Ascari & Timo Haber, 2019. "Sticky prices and the transmission mechanism of monetary policy: A minimal test of New Keynesian models," Economics Series Working Papers 869, University of Oxford, Department of Economics.
    4. Fernando Alvarez & Francesco Lippi, 2022. "The Analytic Theory of a Monetary Shock," Econometrica, Econometric Society, vol. 90(4), pages 1655-1680, July.
    5. Li, Mengheng & Mendieta-Munoz, Ivan, 2025. "Unpacking trend inflation: Evidence from a factor correlated unobserved components model of sticky and flexible prices," EconStor Preprints 320299, ZBW - Leibniz Information Centre for Economics.
    6. Andrés Blanco & Bernardo Diaz de Astarloa & Andres Drenik & Christian Moser & Danilo R. Trupkin, 2022. "The evolution of the earnings distribution in a volatile economy: Evidence from Argentina," Quantitative Economics, Econometric Society, vol. 13(4), pages 1361-1403, November.
    7. Cosmin Ilut & Rosen Valchev & Nicolas Vincent, 2020. "Paralyzed by Fear: Rigid and Discrete Pricing Under Demand Uncertainty," Econometrica, Econometric Society, vol. 88(5), pages 1899-1938, September.
    8. Guido Ascari & Timo Haber, 2022. "Non-Linearities, State-Dependent Prices and the Transmission Mechanism of Monetary Policy," The Economic Journal, Royal Economic Society, vol. 132(641), pages 37-57.

    More about this item

    JEL classification:

    • D22 - Microeconomics - - Production and Organizations - - - Firm Behavior: Empirical Analysis
    • E31 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Price Level; Inflation; Deflation
    • E52 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Monetary Policy
    • L11 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Production, Pricing, and Market Structure; Size Distribution of Firms
    • O11 - Economic Development, Innovation, Technological Change, and Growth - - Economic Development - - - Macroeconomic Analyses of Economic Development
    • O23 - Economic Development, Innovation, Technological Change, and Growth - - Development Planning and Policy - - - Fiscal and Monetary Policy in Development

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