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Understanding Inflation Expectations: Data, Drivers and Policy Implications

Author

Listed:
  • Frantisek Brazdik
  • Tatiana Keseliova
  • Karel Musil
  • Radek Snobl
  • Jan Solc
  • Stanislav Tvrz
  • Jan Zacek

Abstract

We investigate inflation expectations and their measures in the context of the 2022 inflation surge in the Czech Republic. Using data and econometric analyses, we explore how inflation expectations are formed and how they may affect inflation developments. To capture the overall trend of inflation expectations in the Czech economy, we develop a Common Inflation Expectations index. Additionally, we extend the CNB's g3+ core projection model by incorporating endogenous expectation premiums that reflect elevated inflation expectations. Utilizing the Common Inflation Expectations index and the modified model, we construct a simulation that provides policy-relevant outcomes when addressing high inflation. By presenting the simulation, we emphasize the importance and relevance of our research for practical policymaking.

Suggested Citation

  • Frantisek Brazdik & Tatiana Keseliova & Karel Musil & Radek Snobl & Jan Solc & Stanislav Tvrz & Jan Zacek, 2024. "Understanding Inflation Expectations: Data, Drivers and Policy Implications," Working Papers 2024/3, Czech National Bank.
    • Handle: RePEc:cnb:wpaper:2024/3
    as

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    File URL: https://www.cnb.cz/export/sites/cnb/en/economic-research/.galleries/research_publications/cnb_wp/cnbwp_2024_03.pdf
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    References listed on IDEAS

    as
    1. Slobodyan, Sergey & Wouters, Raf, 2012. "Learning in an estimated medium-scale DSGE model," Journal of Economic Dynamics and Control, Elsevier, vol. 36(1), pages 26-46.
    2. Bomfim, Antulio N & Rudebusch, Glenn D, 2000. "Opportunistic and Deliberate Disinflation under Imperfect Credibility," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 32(4), pages 707-721, November.
    3. Grégory Levieuge & Yannick Lucotte & Sébastien Ringuedé, 2018. "Central bank credibility and the expectations channel: evidence based on a new credibility index," Review of World Economics (Weltwirtschaftliches Archiv), Springer;Institut für Weltwirtschaft (Kiel Institute for the World Economy), vol. 154(3), pages 493-535, August.
    4. Stephen G. Cecchetti & Stefan Krause, 2002. "Central bank structure, policy efficiency, and macroeconomic performance: exploring empirical relationships," Review, Federal Reserve Bank of St. Louis, vol. 84(Jul), pages 47-60.
    5. Paul Grauwe, 2011. "Animal spirits and monetary policy," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 47(2), pages 423-457, June.
    Full references (including those not matched with items on IDEAS)

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    More about this item

    Keywords

    Forecasting; inflation; inflation expectations; inflation expectations index; structural modelling;
    All these keywords.

    JEL classification:

    • C32 - Mathematical and Quantitative Methods - - Multiple or Simultaneous Equation Models; Multiple Variables - - - Time-Series Models; Dynamic Quantile Regressions; Dynamic Treatment Effect Models; Diffusion Processes; State Space Models
    • C50 - Mathematical and Quantitative Methods - - Econometric Modeling - - - General
    • E31 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Price Level; Inflation; Deflation
    • E37 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Forecasting and Simulation: Models and Applications
    • E50 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - General

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