On the implementation of Markov-perfect monetary policy
The 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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- 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, 1981. "On Non-Uniqueness in Rational Expectations Models: An Attempt at Perspective," NBER Working Papers 0684, National Bureau of Economic Research, Inc.
- Robert G. King & Alexander L. Wolman, 2004.
"Monetary discretion, pricing complementarity, and dynamic multiple equilibria,"
04-05, Federal Reserve Bank of Richmond.
- Robert G. King & Alexander L. Wolman, 2003. "Monetary discretion, pricing complementarity and dynamic multiple equilibria," Proceedings, 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).
- 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.).
- Adão, Bernardino & Correia, Isabel & Teles, Pedro, 2001.
"Gaps and Triangles,"
CEPR Discussion Papers
2668, C.E.P.R. Discussion Papers.
- Bernardino Adão & Isabel Horta Correia & Pedro Teles, 2001. "Gaps and Triangles," Working Papers w200102, Banco de Portugal, Economics and Research Department.
- 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.
- Charles T. Carlstrom & Timothy S. Fuerst, 2001.
"Timing and real indeterminacy in monetary models,"
9910R, Federal Reserve Bank of Cleveland.
- 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).
- Robert G. King & Alexander L. Wolman, 2004. "Monetary Discretion, Pricing Complementarity, and Dynamic Multiple Equilibria," The Quarterly Journal of Economics, Oxford University Press, vol. 119(4), pages 1513-1553.
- 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.
- 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.
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