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La monnaie unique europeenne et sa relation au ... - Eumed.net

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Modèle :<br />

Dependent Variable: M1<br />

M<strong>et</strong>hod: Least Squares<br />

Date: 01/28/06 Time: 13:54<br />

Sample: 1973 1995<br />

Included observations: 23<br />

Variable Coefficient Std. Error t-Statistic Prob.<br />

C 1464951. 287870.9 5.088917 0.0000<br />

E -5.302776 1.272870 -4.165998 0.0004<br />

R-squared 0.452491 Mean dependent var 270673.9<br />

Adjusted R-squared 0.426419 S.D. dependent var 166158.0<br />

S.E. of regression 125839.9 Akaike info criterion 26.40635<br />

Sum squared resid 3.33E+11 Schwarz criterion 26.50509<br />

Log likelihood -301.6730 F-statistic 17.35554<br />

Durbin-Watson stat 0.306446 Prob(F-statistic) 0.000437<br />

Le modèle est moyen car le R² est de 45,2 ; mais l’épargne explique bien M1 (même si la<br />

constante a un meilleur pouvoir explicatif).<br />

C<strong>au</strong><strong>sa</strong>lité :<br />

Il existe un eff<strong>et</strong> de feed-back entre les deux variables. Chacune est à l’origine de<br />

l’évolution de l’<strong>au</strong>tre (pour les r<strong>et</strong>ards 2, 4, 5).<br />

Pairwise Granger C<strong>au</strong><strong>sa</strong>lity Tests<br />

Date: 01/28/06 Time: 13:57<br />

Sample: 1973 1995<br />

<strong>La</strong>gs: 3<br />

Null Hypothesis: Obs F-Statistic Probability<br />

M1 does not Granger C<strong>au</strong>se E 20 4.14427 0.02888<br />

E does not Granger C<strong>au</strong>se M1 2.93963 0.07281<br />

6) Belgique, 1973 à 1995, DJ 321, page 6<br />

1800<br />

1600<br />

1400<br />

1200<br />

1000<br />

800<br />

600<br />

400<br />

L<strong>La</strong>a moonnnnaai iiee uunni iiqquuee eeuur rooppééeennnnee. ..<br />

74 76 78 80 82 84 86 88 90 92 94<br />

TToomee IIVV I<br />

E M1<br />

PPhhi iil lli iippppee JJoouur J rddoonn /<br />

11886611

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