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Optimal Monetary Policy when Information is Market-Generated

Author

Listed:
  • Kenza Benhima
  • Isabella Blengini

Abstract

The nature of the private sector's information changes the optimal conduct of monetary policy. When firms observe their individual demand and use it as a signal of real shocks, the optimal policy consists in maximising the information content of that signal. When real shocks are deflationary (like labour supply shocks), the optimal policy is countercyclical and magnifies price movements, which contrasts with the exogenous information case, where optimal monetary policy is procyclical and stabilises prices. When the central bank communicates its information to the public, this policy is still optimal if firms pay limited attention to central bank announcements.

Suggested Citation

  • Kenza Benhima & Isabella Blengini, 2020. "Optimal Monetary Policy when Information is Market-Generated," The Economic Journal, Royal Economic Society, vol. 130(628), pages 956-975.
    • Handle: RePEc:oup:econjl:v:130:y:2020:i:628:p:956-975.
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    File URL: http://hdl.handle.net/10.1093/ej/ueaa007
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    Cited by:

    1. Camille Cornand & Rodolphe Dos Santos Ferreira, 2025. "Central bank communication and stabilization policies under firms’ motivated beliefs," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 79(2), pages 687-721, March.
    2. Adams, Jonathan J., 2023. "Moderating noise-driven macroeconomic fluctuations under dispersed information," Journal of Economic Dynamics and Control, Elsevier, vol. 156(C).
    3. Ryan Chahrour & Gaetano Gaballo, 2021. "Learning from House Prices: Amplification and Business Fluctuations [House Price Booms and the Current Account]," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 88(4), pages 1720-1759.
    4. Jonathan J Adams, 2024. "Optimal Policy Without Rational Expectations: A Sufficient Statistic Solution," Working Papers 001011, University of Florida, Department of Economics.
    5. Markus Heckel & Kiyohiko G. Nishimura, 2020. "Unconventional Monetary Policy through Open Market Operations: A Principal Component Analysis," CARF F-Series CARF-F-501, Center for Advanced Research in Finance, Faculty of Economics, The University of Tokyo.
    6. Jonathan J Adams, 2020. "Moderating Macroeconomic Bubbles Under Dispersed Information," Working Papers 001005, University of Florida, Department of Economics.

    More about this item

    JEL classification:

    • D83 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Search; Learning; Information and Knowledge; Communication; Belief; Unawareness
    • E32 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Business Fluctuations; Cycles
    • E52 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Monetary Policy
    • F32 - International Economics - - International Finance - - - Current Account Adjustment; Short-term Capital Movements

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