Monetary and Fiscal Policy Switching
A growing body of evidence finds that policy reaction functions vary substantially over diï¬€erent periods in the United States. This paper explores how moving to an environment in which monetary and fiscal regimes evolve according to a Markov process can change the impacts of policy shocks. In one regime monetary policy follows the Taylor principle and taxes rise strongly with debt; in another regime the Taylor principle fails to hold and taxes are exogenous. An example shows that a unique bounded non-Ricardian equilibrium exists in this environment. A computational model illustrates that because agents" decision rules embed the probability that policies will change in the future, monetary and tax shocks always produce wealth eï¬€ects. When it is possible that fiscal policy will be unresponsive to debt at times, active monetary policy (like a Taylor rule) in one regime is not suï¬ƒcient to insulate the economy against tax shocks in that regime and it can have the unintended consequence of amplifying and propagating the aggregate demand eï¬€ects of tax shocks. The paper also considers the implications of policy switching for two empirical issues
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- Sims, Christopher A., 1992.
"Interpreting the macroeconomic time series facts : The effects of monetary policy,"
European Economic Review,
Elsevier, vol. 36(5), pages 975-1000, June.
- Christopher A. Sims, 1992. "Interpreting the Macroeconomic Time Series Facts: The Effects of Monetary Policy," Cowles Foundation Discussion Papers 1011, Cowles Foundation for Research in Economics, Yale University.
- Sims, Christopher A, 1994. "A Simple Model for Study of the Determination of the Price Level and the Interaction of Monetary and Fiscal Policy," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 4(3), pages 381-399.
- Cochrane, John H, 2001. "Long-Term Debt and Optimal Policy in the Fiscal Theory of the Price Level," Econometrica, Econometric Society, vol. 69(1), pages 69-116, January.
- John H. Cochrane, 1998. "Long-term Debt and Optimal Policy in the Fiscal Theory of the Price Level," NBER Working Papers 6771, National Bureau of Economic Research, Inc.
- John H. Cochrane, 1998. "Long-term Debt and Optimal Policy in the Fiscal Theory of the Price Level," CRSP working papers 478, Center for Research in Security Prices, Graduate School of Business, University of Chicago.
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