Testing for Nonlinear Adjustment in the Portuguese Target Zone: Is there a Honeymoon Effect?
The aim of this paper is to examine to what extent the adoption by Portugal of an exchange rate target zone regime in the context of its participation in the ERM of the EMS can be characterised by the existence of a nonlinear S-shaped relationship between the exchange rate and its fundamental. If there is such a relationship, a target zone would have a stabilising effect on the exchange rate, the so-called ‘honeymoon effect’, as predicted by the basic target zone model developed by Krugman (1991). We tested three models: OLS, Auto-correlation by Maximum Likelihood and GARCH (p, q). However, the evidence of a negative trend in the interest rate differential prevented the empirical confirmation of a nonlinear relationship. The use of LSTAR and ESTAR models also failed to reconcile the theory with the data. This does not mean that a stabilising effect on the exchange rate had not happened. Portugal’s current participation in the EMU is demonstrative of this reality. Maintaining a downward trend in interest rate differential turns out to reflect the increased credibility in the conduct of monetary policy, allowing the objective of exchange rate stability to be pursued, framed by the main objective of price stability. Without this policy it would not be possible to participate in the Euro Zone. The adoption of a target zone has functioned as an important foreign exchange regime of transition to a single currency ‘strategy’. This study also supports the idea that a target zone regime should be considered a feasible solution for ‘tomorrow’ to countries that ‘today’ can be forced to abandon the Euro Zone, since this kind of option combines monetary policy autonomy with macroeconomic stability.
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- Lars E. O. Svensson, 1992. "An Interpretation of Recent Research on Exchange Rate Target Zones," Journal of Economic Perspectives, American Economic Association, vol. 6(4), pages 119-144, Fall.
- Mizrach, B, 1992. "Multivariate Nearest-Neighbor Forecasts of EMS Exchange Rates," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 7(S), pages S151-63, Suppl. De.
- António Portugal Duarte & João Sousa Andrade & Adelaide Duarte, 2010. "Exchange Rate and Interest Rate Distribution and Volatility under the Portuguese Target Zone," Panoeconomicus, Savez ekonomista Vojvodine, Novi Sad, Serbia, vol. 57(3), pages 261-282, September.
- Dick van Dijk & Timo Terasvirta & Philip Hans Franses, 2002.
"Smooth Transition Autoregressive Models — A Survey Of Recent Developments,"
Taylor & Francis Journals, vol. 21(1), pages 1-47.
- van Dijk, Dick & Teräsvirta, Timo & Franses, Philip Hans, 2000. "Smooth Transition Autoregressive Models - A Survey of Recent Developments," SSE/EFI Working Paper Series in Economics and Finance 380, Stockholm School of Economics, revised 17 Jan 2001.
- van Dijk, D.J.C. & Terasvirta, T. & Franses, Ph.H.B.F., 2000. "Smooth transition autoregressive models - A survey of recent developments," Econometric Institute Research Papers EI 2000-23/A, Erasmus University Rotterdam, Erasmus School of Economics (ESE), Econometric Institute.
- Lindberg, H. & Soderlind, P., 1991. "Testing the Basic Target Zone Model on Swedish Data," Papers 488, Stockholm - International Economic Studies.
- Froot, Kenneth A. & Obstfeld, Maurice, 1991.
"Exchange-rate dynamics under stochastic regime shifts : A unified approach,"
Journal of International Economics,
Elsevier, vol. 31(3-4), pages 203-229, November.
- Kenneth A. Froot & Maurice Obstfeld, 1989. "Exchange Rate Dynamics Under Stochastic Regime Shifts: A Unified Approach," NBER Working Papers 2835, National Bureau of Economic Research, Inc.
- Froot, Kenneth & Obstfeld, Maurice, 1991. "Exchange Rate Dynamics Under Stochastic Regime Shifts: A Unified Approach," CEPR Discussion Papers 522, C.E.P.R. Discussion Papers.
- António Portugal Duarte, 2005.
"The Portuguese Disinflation Process: Analysis of Some Costs and Benefits,"
- António Duarte, 2009. "The Portuguese Disinflation Process: Analysis of Some Costs and Benefits," Transition Studies Review, Springer;Central Eastern European University Network (CEEUN), vol. 16(1), pages 157-173, May.
- Ma, Yue & Kanas, Angelos, 2000. "Testing for nonlinear Granger causality from fundamentals to exchange rates in the ERM," Journal of International Financial Markets, Institutions and Money, Elsevier, vol. 10(1), pages 69-82, January.
- António Portugal Duarte & João Sousa Andrade & Adelaide Duarte, 2013.
"Exchange Rate Target Zones: A Survey Of The Literature,"
Journal of Economic Surveys,
Wiley Blackwell, vol. 27(2), pages 247-268, 04.
- António Portugal Duarte & João Sousa Andrade & Adelaide Duarte, 2010. "Exchange Rate Target Zones: A Survey of the Literature," GEMF Working Papers 2010-14, GEMF - Faculdade de Economia, Universidade de Coimbra.
- Richard A. Meese & Andrew K. Rose, 1991.
"An Empirical Assessment of Non-Linearities in Models of Exchange Rate Determination,"
Review of Economic Studies,
Oxford University Press, vol. 58(3), pages 603-619.
- Richard Meese & Andrew K. Rose, 1989. "An empirical assessment of non-linearities in models of exchange rate determination," International Finance Discussion Papers 367, Board of Governors of the Federal Reserve System (U.S.).
- Anthony, Myrvin & MacDonald, Ronald, 1998. "On the mean-reverting properties of target zone exchange rates: Some evidence from the ERM," European Economic Review, Elsevier, vol. 42(8), pages 1493-1523, September.
- Diebold, Francis X. & Nason, James A., 1990.
"Nonparametric exchange rate prediction?,"
Journal of International Economics,
Elsevier, vol. 28(3-4), pages 315-332, May.
- Chinn, Menzie David, 1991. "Some linear and nonlinear thoughts on exchange rates," Journal of International Money and Finance, Elsevier, vol. 10(2), pages 214-230, June.
- Dumas, Bernard, 1991. "Super contact and related optimality conditions," Journal of Economic Dynamics and Control, Elsevier, vol. 15(4), pages 675-685, October.
- Beach, Charles M & MacKinnon, James G, 1978. "A Maximum Likelihood Procedure for Regression with Autocorrelated Errors," Econometrica, Econometric Society, vol. 46(1), pages 51-58, January.
- Paul R. Krugman, 1991. "Target Zones and Exchange Rate Dynamics," The Quarterly Journal of Economics, Oxford University Press, vol. 106(3), pages 669-682.
- Meese, Richard A & Rose, Andrew K, 1990. "Nonlinear, Nonparametric, Nonessential Exchange Rate Estimation," American Economic Review, American Economic Association, vol. 80(2), pages 192-96, May.
- Maddala,G. S. & Kim,In-Moo, 1999. "Unit Roots, Cointegration, and Structural Change," Cambridge Books, Cambridge University Press, number 9780521587822, June.
- repec:ebl:ecbull:v:6:y:2004:i:8:p:1-19 is not listed on IDEAS
- Taylor, Mark P. & Peel, David A., 2000. "Nonlinear adjustment, long-run equilibrium and exchange rate fundamentals," Journal of International Money and Finance, Elsevier, vol. 19(1), pages 33-53, February.
- Lindberg, Hans & Soderlind, Paul, 1994. "Testing the basic target zone model on Swedish data 1982-1990," European Economic Review, Elsevier, vol. 38(7), pages 1441-1469, August.
- Bernd Kempa & Michael Nelles, 1999. "Misalignments of real exchange rates and the credibility of nominal currency bands," Review of World Economics (Weltwirtschaftliches Archiv), Springer;Institut für Weltwirtschaft (Kiel Institute for the World Economy), vol. 135(4), pages 613-628, December.
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