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Inflation Stabilization And Default Risk In A Currency Union

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  • Okano, Eiji
  • Hamano, Masashige

Abstract

By developing a class of dynamic stochastic general equilibrium models with nominal rigidities and assuming a two-country currency union with sovereign risk, we show that there is not necessarily a trade-off between the prevention of default risk and stabilizing inflation. Under optimal monetary and fiscal policy, comprising a de facto inflation stabilization policy, the tax rate as an optimal fiscal policy tool plays an important role in stabilizing inflation, although not completely because of the distorted steady state. Changes in the tax rate to minimize welfare costs via stabilizing inflation then improve the fiscal surplus, and because of this and the incompletely stabilized inflation, the default rate does not increase as much.

Suggested Citation

  • Okano, Eiji & Hamano, Masashige, 2018. "Inflation Stabilization And Default Risk In A Currency Union," Macroeconomic Dynamics, Cambridge University Press, vol. 22(7), pages 1790-1807, October.
    • Handle: RePEc:cup:macdyn:v:22:y:2018:i:07:p:1790-1807_00
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    References listed on IDEAS

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    Cited by:

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    2. Kaufmann, Christoph, 2019. "Optimal fiscal substitutes for the exchange rate in monetary unions," Journal of Economic Dynamics and Control, Elsevier, vol. 103(C), pages 43-62.

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    More about this item

    JEL classification:

    • E52 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Monetary Policy
    • E60 - Macroeconomics and Monetary Economics - - Macroeconomic Policy, Macroeconomic Aspects of Public Finance, and General Outlook - - - General
    • F41 - International Economics - - Macroeconomic Aspects of International Trade and Finance - - - Open Economy Macroeconomics
    • F47 - International Economics - - Macroeconomic Aspects of International Trade and Finance - - - Forecasting and Simulation: Models and Applications

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