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Communication in Monetary Policy Committees

  • Jan Marc Berk
  • Beata K. Bierut

This paper models monetary policy decisions as being taken by an interacting group of heterogeneous policy makers, organized in a MPC. We show that communication between members generally improves the quality of monetary policy by increasing knowledge about uncertain future economic developments. Interestingly, we find that it is sometimes beneficial to restrict communication to a subset of MPC members. We also show that the optimal size of a communicating MPC is generally smaller than otherwise. Compared with expanding the MPC, communication is a cost-e.ective way of increasing the quality of monetary policy.

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Paper provided by Netherlands Central Bank, Research Department in its series DNB Working Papers with number 059.

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Date of creation: Nov 2005
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Handle: RePEc:dnb:dnbwpp:059
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  8. Lombardelli, Clare & James Proudman & James Talbot, 2003. "Committees versus individuals: an experimental analysis of monetary policy decision-making," Royal Economic Society Annual Conference 2003 142, Royal Economic Society.
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  16. Anne Sibert, 2003. "Monetary Policy Committees: Individual and Collective Reputations," Review of Economic Studies, Oxford University Press, vol. 70(3), pages 649-665.
  17. Bielinska-Kwapisz, Agnieszka, 2003. "Sufficiency in Blackwell's theorem," Mathematical Social Sciences, Elsevier, vol. 46(1), pages 21-25, August.
  18. Süppel, Ralph & von Hagen, Jürgen, 1994. "Central Bank Constitutions for Monetary Unions," CEPR Discussion Papers 919, C.E.P.R. Discussion Papers.
  19. Jan Marc Berk & Beata K. Bierut, 2005. "On the Optimality of Decisions made by Hub-and-Spokes Monetary Policy Committees," DNB Working Papers 027, Netherlands Central Bank, Research Department.
  20. Dino Gerardi & Leeat Yariv, 2003. "Putting Your Ballot Where Your Mouth Is: An Analysis of Collective Choice with Communication," UCLA Economics Working Papers 827, UCLA Department of Economics.
  21. Henry W. Chappell, Jr. & Rob Roy McGregor & Todd A. Vermilyea, 2005. "Committee Decisions on Monetary Policy: Evidence from Historical Records of the Federal Open Market Committee," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262033305, June.
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