Destabilizing Effects of Exchange-Rate Escape Clauses
This paper studies the merits of policy rules with escape clauses, analysing as an example fixed exchange rate systems that allow member countries the freedom to realign in periods of stress. Motivating this example is the debate within the European Monetary System over how quickly to move from the current regime of national currencies, linked by pegged but adjustable exchange rates, to a single European currency. The paper's main point is that while well-designed rules with escape clauses can raise society's welfare in principle, limited credibility makes it difficult for governments to implement such rules in practice. An EMS-type institution which presumably imposes a political cost on policy-makers who realign may lead to an optimal escape-clause equilibrium, but may just as well lead to alternative equilibria far inferior to an irrevocably fixed exchange rate. Countries can suffer periods in which no realignment occurs, yet unemployment, real wages, and ex post real interest rates remain persistently and sub-optimally high.
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- Maurice Obstfeld, 1984.
"Rational and Self-Fulfilling Balance-of-Payments Crises,"
NBER Working Papers
1486, National Bureau of Economic Research, Inc.
- Obstfeld, Maurice, 1986. "Rational and Self-fulfilling Balance-of-Payments Crises," American Economic Review, American Economic Association, vol. 76(1), pages 72-81, March.
- de Kock, Gabriel & Grilli, Vittorio, 1993. "Fiscal Policies and the Choice of Exchange Rate Regime," Economic Journal, Royal Economic Society, vol. 103(417), pages 347-58, March.
- Stanley Fischer, 1995. "The Unending Search for Monetary Salvation," NBER Chapters, in: NBER Macroeconomics Annual 1995, Volume 10, pages 275-298 National Bureau of Economic Research, Inc.
- Walsh, Carl E, 1995.
"Is New Zealand's Reserve Bank Act of 1989 an Optimal Central Bank Contract?,"
Journal of Money, Credit and Banking,
Blackwell Publishing, vol. 27(4), pages 1179-91, November.
- Carl E. Walsh, 1994. "Is New Zealand's Reserve Bank Act of 1989 an optimal central bank contract?," Pacific Basin Working Paper Series 94-01, Federal Reserve Bank of San Francisco.
- Persson, Torsten & Tabellini, Guido, 1993. "Designing institutions for monetary stability," Carnegie-Rochester Conference Series on Public Policy, Elsevier, vol. 39(1), pages 53-84, December.
- Robert J. Barro & David B. Gordon, 1981.
"A Positive Theory of Monetary Policy in a Natural-Rate Model,"
NBER Working Papers
0807, National Bureau of Economic Research, Inc.
- Barro, Robert J & Gordon, David B, 1983. "A Positive Theory of Monetary Policy in a Natural Rate Model," Journal of Political Economy, University of Chicago Press, vol. 91(4), pages 589-610, August.
- Calvo, Guillermo A, 1988. "Servicing the Public Debt: The Role of Expectations," American Economic Review, American Economic Association, vol. 78(4), pages 647-61, September.
- Maurice Obstfeld, 1994. "The Logic of Currency Crises," NBER Working Papers 4640, National Bureau of Economic Research, Inc.
- Robert P. Flood & Peter Isard, 1989. "Monetary Policy Strategies," IMF Staff Papers, Palgrave Macmillan, vol. 36(3), pages 612-632, September.
- Maurice Obstfeld & Kenneth S. Rogoff, 1996. "Foundations of International Macroeconomics," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262150476, June.
- Horn, Henrik & Persson, Torsten, 1988. "Exchange rate policy, wage formation and credibility," European Economic Review, Elsevier, vol. 32(8), pages 1621-1636, October.
- Rogoff, Kenneth, 1985. "The Optimal Degree of Commitment to an Intermediate Monetary Target," The Quarterly Journal of Economics, MIT Press, vol. 100(4), pages 1169-89, November.
- Alesina, Alberto & Tabellini, Guido, 1988. "Credibility and politics," European Economic Review, Elsevier, vol. 32(2-3), pages 542-550, March.
- Susanne Lohmann, 1990. "Monetary Policy Strategies: A Correction: Comment on Flood and Isard," IMF Staff Papers, Palgrave Macmillan, vol. 37(2), pages 440-445, June.
- 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 473-91, June.
- Robert P. Flood & Peter Isard, 1990. "Monetary Policy Strategies: A Correction: Reply to Lohmann," IMF Staff Papers, Palgrave Macmillan, vol. 37(2), pages 446-448, June.
- Lohmann, Susanne, 1992. "Optimal Commitment in Monetary Policy: Credibility versus Flexibility," American Economic Review, American Economic Association, vol. 82(1), pages 273-86, March.
- Walsh, Carl E, 1995. "Optimal Contracts for Central Bankers," American Economic Review, American Economic Association, vol. 85(1), pages 150-67, March.
- Maurice Obstfeld, 1985. "Floating Exchange Rates: Experience and Prospects," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 16(2), pages 369-464.
- Lewis, Karen K., 1989. "On occasional monetary policy coordinations that fix the exchange rate," Journal of International Economics, Elsevier, vol. 26(1-2), pages 139-155, February.
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