D. W. Andrews, Heteroskedasticity and Autocorrelation Consistent Covariance Matrix Estimation, «Heteroskedasticity and Autocorrelation Consistent Covar iance Matrix Estimation, pp.817-858, 1991.
DOI : 10.2307/2938229

R. T. Baillie and T. Bollerslev, Common Stochastic Trends in a System of Exchange Rates, The Journal of Finance, vol.18, issue.1, pp.167-181, 1989.
DOI : 10.1016/0304-3932(86)90054-1

B. R. Mcmahon and P. , The Foreign Exchange Market : Theory and Economic Evidence, 1989.

T. Bollersev, «Modelling the Coherence in Short-Run Nominal Exchange Rates : A Multivariate Generalized ARCH Model, Review of Economics and Statist ics août, pp.498-505, 1990.

C. Bruno, R. Loufir, and P. Et-jacquinot, et la formation des anticipa tions sur le marché des changes », Observations et diagnostics économiques, pp.249-282, 1992.

W. J. Crowder, Foreign exchange market efficiency and common stochastic trends, Journal of International Money and Finance, vol.13, issue.5, pp.551-564, 1994.
DOI : 10.1016/0261-5606(94)90004-3

D. Dickey and W. Fuller, Distribution of the Estimators for Autoregressive Time Series with an Unit Root, Journal of the American Statistical Society, vol.366, pp.427-431, 1979.

D. Dickey and W. Fuller, Likelihood Ratio Statistics for Autoregressive Time Series with a Unit Root, juillet, pp.1057-1072, 1981.
DOI : 10.2307/1912517

E. Diebold, J. Gardeazabal, and K. Et-yilmaz, On Cointegration and Exchange Rate Dynamics, On Cointegration and Exchange Rate Dynamics, pp.727-735, 1994.
DOI : 10.2307/2951763

F. Bec and M. Ben,

F. Diebold, Empirical Modeling of Exchange Rate Dynamics, 1988.
DOI : 10.1007/978-3-642-45641-1

R. Engel and C. Granger, Cointegration and Error Correction Representation, Estimation and Testing, Econometrica, vol.55, issue.2, pp.250-276, 1987.

E. Fama, The Behavior of Stock-Market Prices, «The Behavior of Stock Market Prices, pp.34-105, 1965.
DOI : 10.1086/294743

E. Fama, Forward and spot exchange rates, Forward and Spot Exchange Rates, pp.319-338, 1984.
DOI : 10.1016/0304-3932(84)90046-1

J. Frankel and K. Froot, Using Survey Data to Test Standard Propositions Regar ding Exchange Rate Expectations, American Economic Review, vol.77, pp.1-33, 1987.

J. Geweke and E. Feige, Some Joint Tests of the Efficiency of Markets for Forward Exchange », The Review of, Economics and Statistics, pp.61-334, 1979.

J. Gonzalo, Comparison of Five Alternative Methods of Estimating Long Run Equilibrium Relationships », Working Paper, 1989.

C. Granger, DEVELOPMENTS IN THE STUDY OF COINTEGRATED ECONOMIC VARIABLES, Developments in the Study of Cointegrated Economic Variables, pp.213-228, 1986.
DOI : 10.1111/j.1468-0084.1986.mp48003002.x

C. Hakkio and M. Rush, Market efficiency and cointegration: an application to the sterling and deutschemark exchange markets, Market Efficiency and Cointegration : An Application to the Sterling and Deutschemark Exchange Markets, pp.75-88, 1989.
DOI : 10.1016/0261-5606(89)90015-6

J. S. and J. K. , Maximum Likelihood Estimation and Inference on Cointegration -with Applications to the Demand for Money, pp.169-210, 1990.

S. Johansen, Statistical analysis of cointegration vectors, Journal of Economic Dynamics and Control, vol.12, issue.2-3, pp.231-254, 1988.
DOI : 10.1016/0165-1889(88)90041-3

D. Kwiatkowski, P. C. Phillips, P. Schmidt, and Y. Et-shin, Testing the null hypothesis of stationarity against the alternative of a unit root, Journal of Econometrics, vol.54, issue.1-3, pp.159-178, 1992.
DOI : 10.1016/0304-4076(92)90104-Y

S. Leroy, Efficient Capital Markets and Martingales, pp.1583-1621, 1989.

R. E. Lucas, Asset Prices in an Exchange Economy, «Asset Prices in an Exchange Economy novembre, pp.1429-1445, 1978.
DOI : 10.2307/1913837

W. Newey and K. West, Hypothesis Testing with Efficient Method of Moments Estimation, International Economic Review, vol.28, issue.3, pp.703-708, 1987.
DOI : 10.2307/2526578

W. Newey, K. West, and . «a-simple, A Simple, Positive Semi-Definite, Heteroskedasticity and Autocorrelation Consistent Covariance Matrix, Econometrica, vol.55, issue.3, pp.703-708, 1987.
DOI : 10.2307/1913610

P. P. , Trends and Random Walks in Macroeconomic Time Series juin/septembre, pp.297-332, 1988.

P. Perron, «The Great Crash, the Oil Price Shock and the Unit Root Hypothesis, p.57, 1989.

P. Phillips and P. Perron, Testing for a unit root in time series regression, Biometrika, vol.75, issue.2, pp.335-346, 1988.
DOI : 10.1093/biomet/75.2.335

P. Sephton and H. Larsen, Tests of exchange market efficiency: fragile evidence from cointegration tests, Journal of International Money and Finance, vol.10, issue.4, pp.561-570, 1991.
DOI : 10.1016/0261-5606(91)90007-7

J. Siegel, Risk, Interest Rates and the Forward Exchange, Risk, Interest Rate and the Forward Exchange, pp.303-312, 1972.
DOI : 10.2307/1880565

C. Sims, Martingale-like Behavior of Asset Prices and Interest Rates, 1984.

, 10~3 (-3.57)

, 47 X 10~3 (-2.08) dlfif-i dldem_y Sans rupture -0

, Avec rupture -0, p.49

, 75) -0.01 (-0.62) dlyen_i -0.04 (-1.68) -0