This paper explores optimal fiscal policy in an overlapping-generations general-equilibrium model under uncertainty and the impact on optimal policy of the introduction of a type of policy stickiness intended to account for the stylized fact that major reforms happen infrequently. In general, our analysis suggests not only that action should not be delayed, but further that action should actually be accelerated. The added realism of restrictions on the frequency of policy changes alters this result in two ways. The prospect of being unable to set policy in the future occasions even more precautionary saving today, if the government acts. However, the government may also choose not to set policy, and its inaction range is very asymmetric. Because the impact of its policies on the current elderly cannot be reversed in the future, the government is much more likely to choose inaction when fiscal tightening is called for. Thus, the optimal policy response over time might best be characterized by great caution in general, but punctuated by occasional periods of apparent irresponsibility.
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Paper provided by National Bureau of Economic Research, Inc in its series NBER Working Papers with number
7036.
Length: Date of creation: Mar 1999 Date of revision: Publication status: published as Auerbach, A. J. and K. A. Hassett. "Fiscal Policy And Uncertainty," International Finance, 2002, v5(2,Summer), 229-249. Demographic Change and Fiscal Policy, Auerbach, A. and R. Lee, eds., Cambridge: Cambridge University Press, forthcoming. Handle: RePEc:nbr:nberwo:7036
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Find related papers by JEL classification: E62 - Macroeconomics and Monetary Economics - - Macroeconomic Policy, Macroeconomic Aspects of Public Finance, and General Outlook - - - Fiscal Policy H62 - Public Economics - - National Budget, Deficit, and Debt - - - Deficit; Surplus
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Laurence J. Kotlikoff, 2001.
"Generational Policy,"
NBER Working Papers
8163, National Bureau of Economic Research, Inc.
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Other versions:
Kotlikoff, Laurence J., 2002.
"Generational policy,"
Handbook of Public Economics,
in: A. J. Auerbach & M. Feldstein (ed.), Handbook of Public Economics, edition 1, volume 4, chapter 27, pages 1873-1932
Elsevier.
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