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When Does Coordination Pay?

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  • MILLER, M.
  • SALMON, M.

Abstract

In a continuous time model of two symmetric open economies, with a floating exchange rate, we find that the pay-off to the policy coordination depends systematically on the heterogeneity of their inflation experience. While monetary policy coordination improves welfare when there is a common rate of underlying inflation, it exacerbates the `time-consistency' problem arising when there are differences. Since the principle of `certainty equivalence' applies to time-consistent policy in linear quadratic models, we are also able to give a stochastic interpretation of the deterministic results.
(This abstract was borrowed from another version of this item.)
(This abstract was borrowed from another version of this item.)

Suggested Citation

  • Miller, M. & Salmon, M., 1989. "When Does Coordination Pay?," The Warwick Economics Research Paper Series (TWERPS) 333, University of Warwick, Department of Economics.
    • Handle: RePEc:wrk:warwec:333
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    References listed on IDEAS

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    1. Miller, Marcus H, 1985. "Monetary Stabilization Policy in an Open Economy," Scottish Journal of Political Economy, Scottish Economic Society, vol. 32(3), pages 220-233, November.
    2. Currie, David & Holtham, Gerald & Hughes, Gordon, 1989. "The Theory and Practice of International Policy Coordination: Does Coordination Pay?," CEPR Discussion Papers 325, C.E.P.R. Discussion Papers.
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    6. David Currie & Paul Levine & Nic Vidalis, 1987. "International Cooperation and Reputation in an Empirical Two-Bloc Model," International Economic Association Series, in: Ralph C. Bryant & Richard Portes (ed.), Global Macroeconomics: Policy Conflict and Cooperation, chapter 4, pages 75-127, Palgrave Macmillan.
    7. Rogoff, Kenneth, 1985. "Can international monetary policy cooperation be counterproductive?," Journal of International Economics, Elsevier, vol. 18(3-4), pages 199-217, May.
    8. Gilles Oudiz & Jeffrey Sachs, 1985. "International Policy Coordination in Dynamic Macroeconomic Models," NBER Chapters, in: International Economic Policy Coordination, pages 274-330, National Bureau of Economic Research, Inc.
    9. Ralph C. Bryant & Richard Portes (ed.), 1987. "Global Macroeconomics: Policy Conflict and Cooperation," International Economic Association Series, Palgrave Macmillan, number 978-1-349-18916-8, December.
    10. Levine, Paul & Currie, David, 1987. "Does International Macroeconomic Policy Coordination Pay and Is It Sustainable?: A Two Country Analysis," Oxford Economic Papers, Oxford University Press, vol. 39(1), pages 38-74, March.
    11. Daniel Cohen & Philippe Michel, 1988. "How Should Control Theory Be Used to Calculate a Time-Consistent Government Policy?," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 55(2), pages 263-274.
    12. Kydland, Finn E & Prescott, Edward C, 1977. "Rules Rather Than Discretion: The Inconsistency of Optimal Plans," Journal of Political Economy, University of Chicago Press, vol. 85(3), pages 473-491, June.
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    Cited by:

    1. Keshab Bhattarai & Sushanta K. Mallick, 2015. "Macroeconomic policy coordination in the global economy: VAR and BVAR-DSGE analyses," Working Paper series 15-01, Rimini Centre for Economic Analysis.
    2. Lockwood, Ben, 1996. "Uniqueness of Markov-perfect equilibrium in infinite-time affine-quadratic differential games," Journal of Economic Dynamics and Control, Elsevier, vol. 20(5), pages 751-765, May.
    3. António Caleiro, 2006. "On the Synchronisation of Elections: A Differential Games Approach," Economics Working Papers 05_2006, University of Évora, Department of Economics (Portugal).
    4. Antonio Caleiro, 2011. "On the Electoral Dimension of International Policy Coordination," International Journal of Finance, Insurance and Risk Management, International Journal of Finance, Insurance and Risk Management, vol. 1(3), pages 103-103.

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