Monetary Discretion, Pricing Complementarity, and Dynamic Multiple Equilibria
Abstract
A discretionary policy-maker responds to the state of the economy each period. Private agents' current behavior determines the future state based on expectations of future policy. Discretionary policy thus can lead to dynamic complementarity between private agents and a policy-maker, which in turn can generate multiple equilibria. Working in a simple new Keynesian model with two-period staggered pricing-in which equilibrium is unique under commitment-we illustrate this interaction: if firms expect a high future money supply, (i) they will set a high current price; and (ii) the future monetary authority will accommodate with a higher money supply, so as not to distort relative prices. We show that there are two point-in-time equilibria under discretion, and we construct a related stochastic sunspot equilibrium. © 2004 MIT PressDownload Info
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Bibliographic Info
Article provided by MIT Press in its journal The Quarterly Journal of Economics.
Volume (Year): 119 (2004)
Issue (Month): 4 (November)
Pages: 1513-1553
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Related research
Keywords:Other versions of this item:
- R. King & A. Wolman, 2003. "Monetary discretion, pricing complementarity and dynamic multiple equilibria," Proceedings, 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," CFS Working Paper Series 2004/22, Center for Financial Studies.
- 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, 2004. "Monetary discretion, pricing complementarity and dynamic multiple equilibria," International Finance Discussion Papers 802, 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," Working Paper Series 343, European Central Bank.
- 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.
- E5 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit
- E61 - Macroeconomics and Monetary Economics - - Macroeconomic Policy, Macroeconomic Aspects of Public Finance, and General Outlook - - - Policy Objectives; Policy Designs and Consistency; Policy Coordination
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