Monetary and Fiscal Policy Switching
AbstractA growing body of evidence finds that policy reaction functions vary substantially over different 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 effects. 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 sufficient to insulate the economy against tax shocks in that regime and it can have the unintended consequence of amplifying and propagating the aggregate demand effects of tax shocks. The paper also considers the implications of policy switching for two empirical issues. Copyright 2007 The Ohio State University.
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Bibliographic InfoArticle provided by Blackwell Publishing in its journal Journal of Money, Credit and Banking.
Volume (Year): 39 (2007)
Issue (Month): 4 (06)
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Web page: http://www.blackwellpublishing.com/journal.asp?ref=0022-2879
Other versions of this item:
- Hess Chung & Troy Davig & Eric Leeper, 2004. "Monetary and Fiscal Policy Switching," Computing in Economics and Finance 2004 325, Society for Computational Economics.
- Hess Chung & Troy Davig & Eric Leeper, 2004. "Monetary and Fiscal Policy Switching," Econometric Society 2004 North American Summer Meetings 274, Econometric Society.
- Troy Davig & Eric M. Leeper & Hess Chung, 2005. "Monetary and fiscal policy switching," Research Working Paper RWP 05-12, Federal Reserve Bank of Kansas City.
- Troy Davig & Eric M. Leeper & Hess Chung, 2004. "Monetary and Fiscal Policy Switching," NBER Working Papers 10362, National Bureau of Economic Research, Inc.
- E4 - Macroeconomics and Monetary Economics - - Money and Interest Rates
- E5 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit
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