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Rational Speculative Bubbles In An Exchange Rate Target Zone

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  • Buiter, Willem H.
  • Pesenti, Paolo A.

Abstract

The recent theory of exchange rate dynamics within a target zone holds that exchange rates under a currency bard are less responsive to fundamental shocks than exchange rates under a free float, provided that the intervention rules of the Central Bank(s) are common knowledge. These results are derived after having assumed a priori that excess volatility due to rational bubbles does not occur in the foreign exchange market. In this paper we consider instead a setup in which the existence of speculative behavior is a datum the Central Bank has to deal with. We show that the defense of the target zone in the presence of bubbles is viable if the Central Bank accommodates speculative attacks when the latter are consistent with the survival of the target zone itself and expectations are self-fulfilling. These results hold for a large class of exogenous and fundamental-dependent bubble processes. We show that the instantaneous volatility of exchange rates within a bard is not necessarily less than the volatility under free float and analyze the implications for interest rate differential dynamics.
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Suggested Citation

  • Buiter, Willem H. & Pesenti, Paolo A., 1990. "Rational Speculative Bubbles In An Exchange Rate Target Zone," Economic Research Papers 268490, University of Warwick - Department of Economics.
    • Handle: RePEc:ags:uwarer:268490
    DOI: 10.22004/ag.econ.268490
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    1. Robert P. Flood & Peter M. Garber, 1991. "The Linkage Between Speculative Attack and Target Zone Models of Exchange Rates," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 106(4), pages 1367-1372.
    2. Karen K. Lewis, 1990. "Occasional Interventions to Target Rates with a Foreign Exchange Application," NBER Working Papers 3398, National Bureau of Economic Research, Inc.
    3. Miller, Marcus & Weller, Paul, 1988. "Solving Stochastic Saddlepoint Systems: A Qualitative Treatment With Economic Applications," Economic Research Papers 268343, University of Warwick - Department of Economics.
    4. Miller, Marcus & Sutherland, Alan, 1990. "Britain's Return to Gold and Entry into the EMS: Expectations, Joining Conditions and Credibility," CEPR Discussion Papers 465, C.E.P.R. Discussion Papers.
    5. Delgado, Francisco & Dumas, Bernard, 1993. "Monetary contracting between central banks and the design of sustainable exchange-rate zones," Journal of International Economics, Elsevier, vol. 34(3-4), pages 201-224, May.
    6. Willem H. Buiter, 1989. "A Viable Gold Standard Requires Flexible Monetary and Fiscal Policy," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 56(1), pages 101-117.
    7. Svensson, Lars E. O., 1991. "Target zones and interest rate variability," Journal of International Economics, Elsevier, vol. 31(1-2), pages 27-54, August.
    8. Froot, Kenneth A & Obstfeld, Maurice, 1991. "Stochastic Process Switching: Some Simple Solutions," Econometrica, Econometric Society, vol. 59(1), pages 241-250, January.
    9. Bertola, Giuseppe & Caballero, Ricardo J, 1992. "Target Zones and Realignments," American Economic Review, American Economic Association, vol. 82(3), pages 520-536, June.
    10. Lars E. O. Svensson, 1991. "The Simplest Test of Target Zone Credibility," IMF Staff Papers, Palgrave Macmillan, vol. 38(3), pages 655-665, September.
    11. 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.
    12. Farmer, Roger E.A. & Woodford, Michael, 1997. "Self-Fulfilling Prophecies And The Business Cycle," Macroeconomic Dynamics, Cambridge University Press, vol. 1(4), pages 740-769, December.
    13. Blanchard, Olivier Jean, 1979. "Speculative bubbles, crashes and rational expectations," Economics Letters, Elsevier, vol. 3(4), pages 387-389.
    14. Bernard Dumas, 1989. "Super Contact and Related Optimality Conditions: A Supplement to AvinashDixits:"A Simplified Exposition of Some Results Concerning Regulated Brownian," NBER Technical Working Papers 0077, National Bureau of Economic Research, Inc.
    15. Thomas J. Sargent & Neil Wallace, 1984. "Some Unpleasant Monetarist Arithmetic," Palgrave Macmillan Books, in: Brian Griffiths & Geoffrey E. Wood (ed.), Monetarism in the United Kingdom, pages 15-41, Palgrave Macmillan.
    16. Francisco Delgado & Bernard Dumas, "undated". "Monetary Contracting between Central Banks and the Design of Sustainable Exchange-Rate Zones (Reprint 035)," Rodney L. White Center for Financial Research Working Papers 20-90, Wharton School Rodney L. White Center for Financial Research.
    17. Froot, Kenneth A & Obstfeld, Maurice, 1991. "Intrinsic Bubbles: The Case of Stock Prices," American Economic Review, American Economic Association, vol. 81(5), pages 1189-1214, December.
    18. Diba, Behzad T. & Grossman, Herschel I., 1988. "Rational inflationary bubbles," Journal of Monetary Economics, Elsevier, vol. 21(1), pages 35-46, January.
    19. Jess Benhabib & Richard H. Day, 1981. "Rational Choice and Erratic Behaviour," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 48(3), pages 459-471.
    20. Paul R. Krugman, 1987. "Trigger Strategies and Price Dynamics in Equity and Foreign Exchange Markets," NBER Working Papers 2459, National Bureau of Economic Research, Inc.
    21. Grandmont, Jean-Michel, 1985. "On Endogenous Competitive Business Cycles," Econometrica, Econometric Society, vol. 53(5), pages 995-1045, September.
    22. Chiappori, Pierre Andre & Guesnerie, Roger, 1988. "Endogenous fluctuations under rational expectations," European Economic Review, Elsevier, vol. 32(2-3), pages 389-397, March.
    23. Frank Hahn, 1985. "Money and Inflation," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262580624, April.
    24. Klein, Michael W, 1990. "Playing with the Band: Dynamic Effects of Target Zones in an Open Economy," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 31(4), pages 757-772, November.
    25. Paul Krugman & Julio Rotemberg, 1990. "Target Zones with Limited Reserves," NBER Working Papers 3418, National Bureau of Economic Research, Inc.
    26. Sutherland, A. & Miller, M., 1990. "Britain'S Return To Gold And Impending Entry Into The Ems: Expectations, Joining Conditions And Credibility," The Warwick Economics Research Paper Series (TWERPS) 361, University of Warwick, Department of Economics.
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    2. Buch, Claudia M. & Koop, Michael J. & Schweickert, Rainer & Wolf, Hartmut, 1995. "Währungsreformen im Vergleich: monetäre Strategien in Rußland, Weißrußland, Estland und der Ukraine," Open Access Publications from Kiel Institute for the World Economy 831, Kiel Institute for the World Economy (IfW Kiel).
    3. Dorofeev Evgeny, 2001. "Economic Factors Influence on the Russian Capital Market Behavior," EERC Working Paper Series 2k/03e, EERC Research Network, Russia and CIS.
    4. Jean-Pierre Laffargue & Sanvi Avouyi-Dovi, 1992. "Anticipations stabilisatrices dans un système de serpent monétaire. Théorie et application au système monétaire européen," Revue Économique, Programme National Persée, vol. 43(6), pages 1107-1128.
    5. Antoine Magnier, 1992. "Théorie des zones cibles et fonctionnement du SME," Économie et Prévision, Programme National Persée, vol. 104(3), pages 87-113.
    6. Araújo, Aloísio Pessoa de & Feijó Filho, Cypriano Lopes, 1994. "Bandas de cambio : teoria, evidencia empirica e sua possivel aplicação no Brasil," FGV EPGE Economics Working Papers (Ensaios Economicos da EPGE) 234, EPGE Brazilian School of Economics and Finance - FGV EPGE (Brazil).
    7. van Norden, Simon, 1996. "Regime Switching as a Test for Exchange Rate Bubbles," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 11(3), pages 219-251, May-June.

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