Sophisticated Monetary Policies

49 Pages Posted: 20 Apr 2009 Last revised: 4 Sep 2010

See all articles by Andrew Atkeson

Andrew Atkeson

University of California, Los Angeles (UCLA) - Department of Economics; National Bureau of Economic Research (NBER)

Varadarajan V. Chari

University of Minnesota - Twin Cities - Department of Economics; Federal Reserve Bank of Minneapolis; National Bureau of Economic Research (NBER)

Patrick J. Kehoe

Federal Reserve Bank of Minneapolis - Research Department; University of Minnesota - Twin Cities - Department of Economics; National Bureau of Economic Research (NBER)

Multiple version iconThere are 2 versions of this paper

Date Written: April 2009

Abstract

In standard approaches to monetary policy, interest rate rules often lead to indeterminacy. Sophisticated policies, which depend on the history of private actions and can differ on and off the equilibrium path, can eliminate indeterminacy and uniquely implement any desired competitive equilibrium. Two types of sophisticated policies illustrate our approach. Both use interest rates as the policy instrument along the equilibrium path. But when agents deviate from that path, the regime switches, in one example to money; in the other, to a hybrid rule. Both lead to unique implementation, while pure interest rate rules do not. We argue that adherence to the Taylor principle is neither necessary nor sufficient for unique implementation with pure interest rate rules but is sufficient with hybrid rules. Our results are robust to imperfect information and may provide a rationale for empirical work on monetary policy rules and determinacy.

Suggested Citation

Atkeson, Andrew G. and Chari, Varadarajan V. and Kehoe, Patrick J., Sophisticated Monetary Policies (April 2009). NBER Working Paper No. w14883. Available at SSRN: https://ssrn.com/abstract=1391830

Andrew G. Atkeson (Contact Author)

University of California, Los Angeles (UCLA) - Department of Economics ( email )

Box 951477
Los Angeles, CA 90095-1477
United States

National Bureau of Economic Research (NBER) ( email )

1050 Massachusetts Avenue
Cambridge, MA 02138
United States

Varadarajan V. Chari

University of Minnesota - Twin Cities - Department of Economics ( email )

271 19th Avenue South
1108 Management & Economics
Minneapolis, MN 55455
United States
612-626-7151 (Phone)

Federal Reserve Bank of Minneapolis ( email )

90 Hennepin Avenue
Minneapolis, MN 55480
United States

National Bureau of Economic Research (NBER)

1050 Massachusetts Avenue
Cambridge, MA 02138
United States

Patrick J. Kehoe

Federal Reserve Bank of Minneapolis - Research Department ( email )

90 Hennepin Avenue
Minneapolis, MN 55480
United States
612-204-5525 (Phone)
612-204-5515 (Fax)

University of Minnesota - Twin Cities - Department of Economics ( email )

271 19th Avenue South
Minneapolis, MN 55455
United States

National Bureau of Economic Research (NBER) ( email )

1050 Massachusetts Avenue
Cambridge, MA 02138
United States

Register to save articles to
your library

Register

Paper statistics

Downloads
30
Abstract Views
659
PlumX Metrics