11. Hasil Estimasi Persamaan Ekspor Kertas Indonesia
The SAS System The SYSLIN Procedure
Two-Stage Least Squares Estimation Model EKS_KERT
Dependent Variable XKI Label XKI
Analysis of Variance Sum of Mean
Source DF Squares Square F Value Pr F Model 3 32.30633 10.76878 80.15 .0001
Error 18 2.418305 0.134350 Corrected Total 21 33.79629
Root MSE 0.36654 R-Square 0.93036 Dependent Mean 2.17871 Adj R-Sq 0.91875
Coeff Var 16.82365
Parameter Estimates Parameter Standard Variable
Variable DF Estimate Error t Value Pr |t| Label Intercept 1 -0.87711 0.883331 -0.99 0.3339 Intercept
LHRXKI 1 0.000040 0.000198 0.20 0.8423 QKI 1 0.472091 0.081104 5.82 .0001
NTR 1 0.000015 0.000027 0.54 0.5982
Durbin-Watson 1.1606 Number of Observations 22
First-Order Autocorrelation 0.406356
12. Hasil Estimasi Persamaan Harga Riil Ekspor Kertas Indonesia
The SAS System The SYSLIN Procedure
Two-Stage Least Squares Estimation Model HRGA_EKS
Dependent Variable HRXKI Label
Analysis of Variance Sum of Mean
Source DF Squares Square F Value Pr F Model 3 18478405 6159468 105.35 .0001
Error 18 1052427 58468.19 Corrected Total 21 19530312
Root MSE 241.80197 R-Square 0.94611 Dependent Mean 1381.87143 Adj R-Sq 0.93713
Coeff Var 17.49815
Parameter Estimates Parameter Standard Variable
Variable DF Estimate Error t Value Pr |t| Label Intercept 1 567.6558 420.5720 1.35 0.1938 Intercept
XKI 1 -335.079 159.8250 -2.10 0.0504 T 1 37.95082 30.36921 1.25 0.2274
LHRXKI 1 0.695747 0.119179 5.84 .0001
Durbin-Watson 2.162392 Number of Observations 22
First-Order Autocorrelation -0.13874