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Monetary Commitment and Fiscal Discretion: The Optimal Policy Mix

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  • Stefano Gnocchi

Abstract

We study a noncooperative policy game between monetary and fiscal policy, where only monetary policy can commit to future actions. The equilibrium outcome of the game depends on the strategies available to the monetary policymaker. If strategies are left unrestricted, the central bank can alter the incentives of the fiscal authority in a way that replicates the full commitment solution. If the central bank cannot commit to respond to fiscal policy, the fiscal authority generates fluctuations in government expenditure that undermine the stabilization goals of the central bank. (JEL E12, E23, E31, E52, E58, E62)

Suggested Citation

  • Stefano Gnocchi, 2013. "Monetary Commitment and Fiscal Discretion: The Optimal Policy Mix," American Economic Journal: Macroeconomics, American Economic Association, vol. 5(2), pages 187-216, April.
    • Handle: RePEc:aea:aejmac:v:5:y:2013:i:2:p:187-216
    Note: DOI: 10.1257/mac.5.2.187
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    References listed on IDEAS

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    Cited by:

    1. Jonathan J Adams, 2024. "Optimal Policy Without Rational Expectations: A Sufficient Statistic Solution," Working Papers 001011, University of Florida, Department of Economics.
    2. Nadav Ben Zeev & Evi Pappa, 2017. "Chronicle of a War Foretold: The Macroeconomic Effects of Anticipated Defence Spending Shocks," Economic Journal, Royal Economic Society, vol. 127(603), pages 1568-1597, August.
    3. Charles de Beauffort, 2020. "Fiscal And Monetary Policy Interactions In A Liquidity Trap When Government Debt Matters," LIDAM Discussion Papers IRES 2020033, Université catholique de Louvain, Institut de Recherches Economiques et Sociales (IRES).
    4. Antoine Camous & Dmitry Matveev, 2023. "The Central Bank Strikes Back! Credibility of Monetary Policy under Fiscal Influence," The Economic Journal, Royal Economic Society, vol. 133(649), pages 1-29.
    5. Stefano Gnocchi & Luisa Lambertini, 2016. "Monetary Commitment and the Level of Public Debt," Staff Working Papers 16-3, Bank of Canada.

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    More about this item

    JEL classification:

    • E12 - Macroeconomics and Monetary Economics - - General Aggregative Models - - - Keynes; Keynesian; Post-Keynesian; Modern Monetary Theory
    • E23 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment - - - Production
    • 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
    • E58 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Central Banks and Their Policies
    • E62 - Macroeconomics and Monetary Economics - - Macroeconomic Policy, Macroeconomic Aspects of Public Finance, and General Outlook - - - Fiscal Policy; Modern Monetary Theory

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