On the implementation of Markov-perfect monetary policy
AbstractThe literature on optimal monetary policy in New Keynesian models under both commitment and discretion usually solves for the optimal allocations that are consistent with a rational expectations market equilibrium, but it does not study whether the policy can be implemented given the available policy instruments. Recently, King and Wolman (2004) have provided an example for which a time-consistent policy cannot be implemented through the control of nominal money balances. In particular, they find that equilibria are not unique under a money stock regime and they attribute the non-uniqueness to strategic complementarities in the price-setting process. The authors clarify how the choice of monetary policy instrument contributes to the emergence of strategic complementarities in the King and Wolman (2004) example. In particular, they show that for an alternative monetary policy instrument, namely, the nominal interest rate, there exists a unique Markov-perfect equilibrium. The authors also discuss how a time-consistent planner can implement the optimal allocation by simply announcing his policy rule in a decentralized setting.
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Bibliographic InfoPaper provided by Federal Reserve Bank of Philadelphia in its series Working Papers with number 11-29.
Date of creation: 2011
Date of revision:
This paper has been announced in the following NEP Reports:
- NEP-ALL-2011-08-22 (All new papers)
- NEP-CBA-2011-08-22 (Central Banking)
- NEP-MAC-2011-08-22 (Macroeconomics)
- NEP-MON-2011-08-22 (Monetary Economics)
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- Charles T. Carlstrom & Timothy S. Fuerst, 2001.
"Timing and real indeterminacy in monetary models,"
9910R, Federal Reserve Bank of Cleveland.
- repec:cfs:cfswop:wp200422 is not listed on IDEAS
- McCallum, Bennett T., 1983.
"On non-uniqueness in rational expectations models : An attempt at perspective,"
Journal of Monetary Economics,
Elsevier, vol. 11(2), pages 139-168.
- Bennett T. McCallum, 1983. "On Non-Uniqueness in Rational Expectations Models: An Attempt at Perspective," NBER Working Papers 0684, National Bureau of Economic Research, Inc.
- Bernardino Adão & Isabel Horta Correia & Pedro Teles, 2001.
"Gaps and Triangles,"
w200102, Banco de Portugal, Economics and Research Department.
- Bernardino Adao & Isabel Correia & Pedro Teles, 2003. "Gaps and Triangles," Review of Economic Studies, Wiley Blackwell, vol. 70(4), pages 699-713, October.
- Bernardino Ad�o & Isabel Correia & Pedro Teles, 2003. "Gaps and Triangles," Review of Economic Studies, Oxford University Press, vol. 70(4), pages 699-713.
- Adao, Bernardino & Correia, Maria Isabel Horta & Teles, Pedro, 2001. "Gaps and Triangles," CEPR Discussion Papers 2668, C.E.P.R. Discussion Papers.
- Bernardino Adão & Isabel Correia & Pedro Teles, 2001. "Gaps and triangles," Working Paper Series WP-01-13, Federal Reserve Bank of Chicago.
- Bernardino Adao, 2000. "Gaps and Triangles," Econometric Society World Congress 2000 Contributed Papers 1904, Econometric Society.
- R. King & A. Wolman, 2003.
"Monetary discretion, pricing complementarity and dynamic multiple equilibria,"
Board of Governors of the Federal Reserve System (U.S.).
- Robert G. King & Alexander L. Wolman, 2004. "Monetary Discretion, Pricing Complementarity, and Dynamic Multiple Equilibria," The Quarterly Journal of Economics, MIT Press, vol. 119(4), pages 1513-1553, November.
- Robert G. King & Alexander L. Wolman, 2004. "Monetary discretion, pricing complementarity, and dynamic multiple equilibria," Working Paper 04-05, Federal Reserve Bank of Richmond.
- Robert G. King & Alexander L. Wolman, 2003. "Monetary Discretion, Pricing Complementarity and Dynamic Multiple Equilibria," NBER Working Papers 9929, National Bureau of Economic Research, Inc.
- King, Robert G. & Wolman, Alexander L., 2004. "Monetary discretion, pricing complementarity and dynamic multiple equilibria," Working Paper Series 0343, European Central Bank.
- Robert G. King & Alexander L. Wolman, 2004. "Monetary discretion, pricing complementarity and dynamic multiple equilibria," International Finance Discussion Papers 802, Board of Governors of the Federal Reserve System (U.S.).
- King, Robert G. & Wolman, Alexander L., 2004. "Monetary discretion, pricing complementarity and dynamic multiple equilibria," CFS Working Paper Series 2004/22, Center for Financial Studies (CFS).
- Boyd Iii, J.H. & Dotsey, M., 1990.
"Interest Rate Rules And Nominal Determinacy,"
RCER Working Papers
222, University of Rochester - Center for Economic Research (RCER).
- Sargent, Thomas J & Wallace, Neil, 1975. ""Rational" Expectations, the Optimal Monetary Instrument, and the Optimal Money Supply Rule," Journal of Political Economy, University of Chicago Press, vol. 83(2), pages 241-54, April.
- Charles T. Carlstrom & Timothy S. Fuerst, 1998. "Price-level and interest-rate targeting in a model with sticky prices," Working Paper 9819, Federal Reserve Bank of Cleveland.
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