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An Exploration of Optimal Stabilization Policy

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  • Weinzierl, Matthew Charles
  • Eggertsson, Gauti B.
  • Blanchard, Olivier
  • Mankiw, N. Gregory

Abstract

This paper examines the optimal response of monetary and fiscal policy to a decline in aggregate demand. The theoretical framework is a two-period general equilibrium model in which prices are sticky in the short run and flexible in the long run. Policy is evaluated by how well it raises the welfare of the representative household. Although the model has Keynesian features, its policy prescriptions differ significantly from those of textbook Keynesian analysis. Moreover, the model suggests that the commonly used “bang for the buck†calculations are potentially misleading guides for the welfare effects of alternative fiscal policies.

Suggested Citation

  • Weinzierl, Matthew Charles & Eggertsson, Gauti B. & Blanchard, Olivier & Mankiw, N. Gregory, 2011. "An Exploration of Optimal Stabilization Policy," Scholarly Articles 11177699, Harvard University Department of Economics.
    • Handle: RePEc:hrv:faseco:11177699
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    References listed on IDEAS

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    1. Paul R. Krugman, 1998. "It's Baaack: Japan's Slump and the Return of the Liquidity Trap," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 29(2), pages 137-206.
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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
    • E62 - Macroeconomics and Monetary Economics - - Macroeconomic Policy, Macroeconomic Aspects of Public Finance, and General Outlook - - - Fiscal Policy; Modern Monetary Theory
    • E63 - Macroeconomics and Monetary Economics - - Macroeconomic Policy, Macroeconomic Aspects of Public Finance, and General Outlook - - - Comparative or Joint Analysis of Fiscal and Monetary Policy; Stabilization; Treasury Policy

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