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Inflation-based fiscal consolidation: a DSGE approach

Author

Listed:
  • Busato, Francesco
  • Albanese, Marina
  • Varlese, Monica
Abstract
This paper investigates under which conditions a permanent increase in inflation target might entail public debt reduction, in a Two Agents New Keynesian model with sticky prices and distortionary taxation. In light of that, this paper contributes to the more recent lively debate among economists and policymakers regarding whether an increase in inflation could contribute to a public debt reduction without damaging macroeconomic stability. Real and welfare effects caused by changes in the inflation target from 2% to 5% are discussed. Overall, results show that an increase in inflation affects the economy positively in the short run but negatively in the long term. Consistently, higher inflation worsens households’ welfare. Moreover, a sensitivity analysis of the model’s key parameters is carried out. Quite interestingly, it emerges that fiscal consolidation through an increase in inflation is far from obvious. A more sluggish inflation adjustment path influences households’ expectations, entailing debt-to-GDP ratio increases rather than decreases.

Suggested Citation

  • Busato, Francesco & Albanese, Marina & Varlese, Monica, 2022. "Inflation-based fiscal consolidation: a DSGE approach," MPRA Paper 113838, University Library of Munich, Germany.
    • Handle: RePEc:pra:mprapa:113838
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    File URL: https://mpra.ub.uni-muenchen.de/113838/1/MPRA_paper_113838.pdf
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    References listed on IDEAS

    as
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    More about this item

    Keywords

    Inflation; Public debt-to-GDP ratio; Monetary policy; Welfare effects;
    All these keywords.

    JEL classification:

    • D6 - Microeconomics - - Welfare Economics
    • E31 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Price Level; Inflation; Deflation
    • E44 - Macroeconomics and Monetary Economics - - Money and Interest Rates - - - Financial Markets and the Macroeconomy
    • E58 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Central Banks and Their Policies
    • H63 - Public Economics - - National Budget, Deficit, and Debt - - - Debt; Debt Management; Sovereign Debt

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