ANNEXE 8 : LE MODELE DE COURT TERME
Dependent Variable: D(INVESPUB) Method: Least Squares
Date: 06/23/13 Time: 13:33
Sample (adjusted): 1988 2012
Included observations: 25 after adjustments Convergence achieved
after 40 iterations
|
|
Variable
|
Coefficient
|
Std. Error t-Statistic
|
Prob.
|
C
|
0.491486
|
0.487111 1.008981
|
0.3280
|
D(MS)
|
0.039829
|
0.142814 0.278889
|
0.7839
|
D(INVESPRV)
|
0.036521
|
0.083737 0.436140
|
0.6686
|
D(ENCDETP)
|
0.011818
|
0.009826 1.202722
|
0.2466
|
D(SERVDETP)
|
-0.030757
|
0.021980 -1.399294
|
0.1808
|
D(TCPIBr)
|
-0.040181
|
0.022850 -1.758446
|
0.0978
|
D(APD)
|
0.062090
|
0.016736 3.710038
|
0.0019
|
INVESPUB(-1)
|
-0.451501
|
0.168720 1.069915
|
0.0305
|
AR(1)
|
0.070740
|
0.356878 0.198219
|
0.8454
|
R-squared
|
0.786830
|
Mean dependent var
|
-0.009771
|
Adjusted R-squared
|
0.580245
|
S.D. dependent var
|
0.343527
|
S.E. of regression
|
0.270440
|
Akaike info criterion
|
0.496182
|
Sum squared resid
|
1.170207
|
Schwarz criterion
|
0.934977
|
Log likelihood
|
2.797728
|
F-statistic
|
2.840621
|
Durbin-Watson stat
|
1.806747
|
Prob(F-statistic)
|
0.035959
|
Inverted AR Roots
|
.07
|
|
Analyse des effets de la masse salariale sur l'investissement
public au Bénin
2012-2013
71
ANNEXE 9 : LES TESTS CLASSIQUES SUR LE MODELE DE
COURT
TERME
TEST DE NORMALITE DE JARQUE-BERA (graphique
8)
Series: D(INVESPUB)
Sample 1980 2012
Observations 32
Mean Median Maximum
Minimum
Skewness
Kurtosis
Jarque-Bera
Probability
|
|
7 6 5 4 3
2 1 0
|
|
-0.6 -0.4 -0.2 -0.0 0.2 0.4 0.6
-0.005602 0.007512 0.667650
-0.699282 0.311567 -0.010397
2.775526
0.067761
0.966687
Réalisé par Romaric
DOSSA
Std. Dev.
TEST DE BREUSCH-GODFREY
Breusch-Godfrey Serial Correlation LM Test:
F-statistic 0.342053 Probability 0.715708
Obs*R-squared 1.134063 Probability 0.567207
TEST DE WHITE
White Heteroskedasticity Test:
F-statistic 0.352813 Probability 0.963037
Obs*R-squared 8.265704 Probability 0.875029
Analyse des effets de la masse salariale sur
l'investissement public au Bénin
2012-2013
72
Réalisé par Romaric
DOSSA
TEST DE RAMSEY
Ramsey RESET Test:
F-statistic 0.722183 Probability 0.502928
Log likelihood ratio 2.454673 Probability 0.293072
TEST DE CUSUM (graphique 9)
2010 2011 2012
2012-2013
Réalisé par Romaric
DOSSA
Analyse des effets de la masse salariale sur
l'investissement public au Bénin
73
TEST CUSUM OF SQUARES (graphique 10)
2010 2011 2012
CUSUM of Squares 5% Significance
ANNEXE 10 : MATRICE DE CORRELATION
|
INVESPUB
|
APD
|
MS
|
TCPIBr
|
SERVDE
INVESPRV ENCDETP TP
|
INVESPUB
|
1
|
0.4751
|
0.7012
|
-0.5189
|
-0.8497
|
-0.1153
|
0.1273
|
APD
|
0.4751
|
1
|
-0.0209
|
0.1223
|
-0.4466
|
0.0982
|
-0.1118
|
MS
|
0.7012
|
-0.0209
|
1
|
-0.6294
|
-0.6326
|
-0.3408
|
0.2895
|
TCPIBr
|
-0.5189
|
0.1223
|
-0.6294
|
1
|
0.4341
|
0.0430
|
-0.4347
|
INVESPRV
|
-0.8497
|
-0.4466
|
-0.6326
|
0.4341
|
1
|
-0.1112
|
-0.3424
|
ENCDETP
|
-0.1153
|
0.0982
|
-0.3408
|
0.0430
|
-0.1112
|
1
|
0.5838
|
SERVDETP
|
0.1273
|
-0.1118
|
0.2895
|
-0.4347
|
-0.3424
|
0.5838
|
1
|
2012-2013
Réalisé par Romaric
DOSSA
Analyse des effets de la masse salariale sur
l'investissement public au Bénin
74
|