ANNEXE 4
Included observations: 25 
| 
 Variable 
 | 
 Coefficient 
 | 
 Std. Error t-Statistic 
 | 
 Prob. 
 | 
 
| 
 C 
 | 
 22155.14 
 | 
 5925.271 3.739092 
 | 
 0.0013 
 | 
 
| 
 LPTN^2 
 | 
 -91.53038 
 | 
 96.55597 -0.947952 
 | 
 0.3545 
 | 
 
| 
 LPIBh^2 
 | 
 -0.056981 
 | 
 0.044593 -1.277800 
 | 
 0.2160 
 | 
 
| 
 LTxINF^2 
 | 
 -6.61E-05 
 | 
 0.000177 -0.373895 
 | 
 0.7124 
 | 
 
| 
 LMM^2 
 | 
 4.71E-17 
 | 
 2.76E-17 1.704039 
 | 
 0.1039 
 | 
 
| 
 R-squared 
 | 
 0.192208 
 | 
 Mean dependent var 
 | 
 14660.24 
 | 
 
| 
 Adjusted R-squared 
 | 
 0.030650 
 | 
 S.D. dependent var 
 | 
 16615.74 
 | 
 
| 
 S.E. of regression 
 | 
 16359.12 
 | 
 Akaike info criterion 
 | 
 22.41982 
 | 
 
| 
 Sum squared resid 
 | 
 5.35E+09 
 | 
 Schwarz criterion 
 | 
 22.66359 
 | 
 
| 
 Log likelihood 
 | 
 -275.2477 
 | 
 Hannan-Quinn criter. 
 | 
 22.48743 
 | 
 
| 
 F-statistic 
 | 
 1.189716 
 | 
 Durbin-Watson stat 
 | 
 1.236372 
 | 
 
| 
 Prob(F-statistic) 
 | 
 0.345689 
 | 
   | 
   | 
 
| 
 Test Equation: 
 | 
   | 
   | 
   | 
 
| 
 Dependent Variable: RESID 
 | 
   | 
   | 
   | 
 
| 
 Method: Least Squares 
 | 
   | 
   | 
   | 
 
  
Date: 10/05/18 Time: 13:58 
Sample: 1992 2016 
Included observations: 25 
Presample missing value lagged residuals set to zero. 
 
| 
 Variable 
 | 
 Coefficient 
 | 
 Std. Error t-Statistic 
 | 
 Prob. 
 | 
 
| 
 C 
 | 
 11.21838 
 | 
 75.31918 0.148945 
 | 
 0.8833 
 | 
 
| 
 LPTN 
 | 
 -1.199812 
 | 
 8.171491 -0.146829 
 | 
 0.8849 
 | 
 
| 
 LPIBh 
 | 
 -0.013264 
 | 
 0.284277 -0.046658 
 | 
 0.9633 
 | 
 
| 
 LTxINF 
 | 
 -0.005973 
 | 
 0.017341 -0.344453 
 | 
 0.7345 
 | 
 
| 
 LMM 
 | 
 -1.47E-10 
 | 
 7.20E-09 -0.020393 
 | 
 0.9840 
 | 
 
| 
 RESID(-1) 
 | 
 0.198196 
 | 
 0.259495 0.763777 
 | 
 0.4549 
 | 
 
| 
 RESID(-2) 
 | 
 -0.107260 
 | 
 0.250540 -0.428114 
 | 
 0.6736 
 | 
 
| 
 R-squared 
 | 
 0.036304 
 | 
 Mean dependent var 
 | 
 1.08E-13 
 | 
 
| 
 Adjusted R-squared 
 | 
 -0.284928 
 | 
 S.D. dependent var 
 | 
 123.5762 
 | 
 
| 
 S.E. of regression 
 | 
 140.0794 
 | 
 Akaike info criterion 
 | 
 12.95379 
 | 
 
  
86 
| 
 Sum squared resid 
 | 
 353200.4 
 | 
 Schwarz criterion 
 | 
 13.29508 
 | 
 
| 
 Log likelihood 
 | 
 -154.9224 
 | 
 Hannan-Quinn criter. 
 | 
 13.04845 
 | 
 
| 
 F-statistic 
 | 
 0.113015 
 | 
 Durbin-Watson stat 
 | 
 1.943364 
 | 
 
| 
 Prob(F-statistic) 
 | 
 0.993660 
 | 
   | 
   | 
 
| 
 Dependent Variable: LTCH 
 | 
   | 
   | 
   | 
 
| 
 Method: Least Squares 
 | 
   | 
   | 
   | 
 
  
Date: 06/30/19 Time: 18:24 Sample: 1992 2016 
| 
 Included observations: 25 
 | 
   | 
   | 
   | 
 
| 
 Variable 
 | 
 Coefficient 
 | 
 Std. Error t-Statistic 
 | 
 Prob. 
 | 
 
| 
 C 
 | 
 -11.05610 
 | 
 71.53465 -0.154556 
 | 
 0.8787 
 | 
 
| 
 LPTN 
 | 
 17.19385 
 | 
 7.705111 2.231487 
 | 
 0.0373 
 | 
 
| 
 LPIBH 
 | 
 1.801156 
 | 
 0.272870 6.600783 
 | 
 0.0000 
 | 
 
| 
 LTXINF 
 | 
 0.048547 
 | 
 0.015216 3.190589 
 | 
 0.0046 
 | 
 
| 
 LMM 
 | 
 -1.81E-08 
 | 
 6.60E-09 -2.736295 
 | 
 0.0127 
 | 
 
| 
 R-squared 
 | 
 0.854635 
 | 
 Mean dependent var 
 | 
 520.8500 
 | 
 
| 
 ANNEXE 5 
 | 
   | 
   | 
   | 
 
| 
 Adjusted R-squared 
 | 
 0.825562 
 | 
 S.D. dependent var 
 | 
 324.0797 
 | 
 
| 
 S.E. of regression 
 | 
 135.3544 
 | 
 Akaike info criterion 
 | 
 12.83053 
 | 
 
| 
 Sum squared resid 
 | 
 366416.5 
 | 
 Schwarz criterion 
 | 
 13.07430 
 | 
 
| 
 Log likelihood 
 | 
 -155.3816 
 | 
 Hannan-Quinn criter. 
 | 
 12.89814 
 | 
 
| 
 F-statistic 
 | 
 29.39615 
 | 
 Durbin-Watson stat 
 | 
 1.686786 
 | 
 
| 
 Prob(F-statistic) 
 | 
 0.000000 
 | 
   | 
   | 
 
  
Null Hypothesis: LPTN has a unit root 
Exogenous: Constant 
Lag Length: 0 (Automatic - based on SIC, maxlag=5) 
t-Statistic Prob.* 
Augmented Dickey-Fuller test statistic -2.231783
0.2009 
Test critical values: 1% level -3.737853 
5% level -2.991878 
10% level -2.635542 
*MacKinnon (1996) one-sided p-values. 
Augmented Dickey-Fuller Test Equation 
Dependent Variable: D(LPTN) 
Method: Least Squares 
Date: 06/30/19 Time: 18:28 
Sample (adjusted): 1993 2016 
Included observations: 24 after adjustments 
 
| 
 Variable 
 | 
 Coefficient 
 | 
 Std. Error t-Statistic 
 | 
 Prob. 
 | 
 
| 
 LPTN(-1) 
 | 
 -0.246408 
 | 
 0.110409 -2.231783 
 | 
 0.0361 
 | 
 
| 
 C 
 | 
 0.985082 
 | 
 0.724468 1.359731 
 | 
 0.1877 
 | 
 
| 
 R-squared 
 | 
 0.184607 
 | 
 Mean dependent var 
 | 
 0.533333 
 | 
 
| 
 Adjusted R-squared 
 | 
 0.147544 
 | 
 S.D. dependent var 
 | 
 3.690960 
 | 
 
| 
 S.E. of regression 
 | 
 3.407811 
 | 
 Akaike info criterion 
 | 
 5.369672 
 | 
 
| 
 Sum squared resid 
 | 
 255.4898 
 | 
 Schwarz criterion 
 | 
 5.467844 
 | 
 
| 
 Log likelihood 
 | 
 -62.43607 
 | 
 Hannan-Quinn criter. 
 | 
 5.395717 
 | 
 
  
87 
F-statistic 4.980856 Durbin-Watson stat 1.837430 
Prob(F-statistic) 0.036134 
Null Hypothesis: LPTN has a unit root 
Exogenous: Constant, Linear Trend 
Lag Length: 0 (Automatic - based on SIC, maxlag=5) 
t-Statistic Prob.* 
Augmented Dickey-Fuller test statistic -2.175528
0.4809 
Test critical values: 1% level -4.394309 
5% level -3.612199 
10% level -3.243079 
*MacKinnon (1996) one-sided p-values. 
 |