计量经济学多元线性回归、多重共线性、异方差实验报告概要(4)

R-squared 0.863310 Mean dependent var

Adjusted R-squared 0.853546 S.D. dependent var S.E. of regression 43140.27 Akaike info criterion Sum squared resid 5.21E+10 Schwarz criterion Log likelihood -373.2480 Hannan-Quinn criter. F-statistic 88.42123 Durbin-Watson stat Prob(F-statistic) 0.000000

备表7 对X2、X4回归分析 Dependent Variable: Y Method: Least Squares Date: 11/14/13 Time: 21:15 Sample: 1 31 Included observations: 31

Coefficient Std. Error t-Statistic C 10868.79 37371.23 0.290833 X2 0.312045 0.033484 9.319239 X4 0.293708 2.050660 0.143226 R-squared 0.843039 Mean dependent var

Adjusted R-squared 0.831828 S.D. dependent var S.E. of regression 46228.45 Akaike info criterion Sum squared resid 5.98E+10 Schwarz criterion Log likelihood -375.3913 Hannan-Quinn criter. F-statistic 75.19429 Durbin-Watson stat Prob(F-statistic) 0.000000

备表8 对X2、X1、X3回归分析 Dependent Variable: Y Method: Least Squares

Date: 11/14/13 Time: 21:15 Sample: 1 31

Included observations: 31

Coefficient C -975.0304 X2 0.227087 X1 0.603269 X3 0.024860

t-Statistic -0.064796 5.630196 1.652919 0.439370

114619.2 112728.1 24.27407 24.41284 24.31930 1.600090 Prob. 0.7733 0.0000 0.8871 114619.2 112728.1 24.41234 24.55112 24.45758 1.642818 Prob. 0.9488 0.0000 0.1099 0.6639

Std. Error 15047.61 0.040334 0.364972 0.056581

R-squared 0.875870 Mean dependent var Adjusted R-squared 0.862078 S.D. dependent var S.E. of regression 41864.78 Akaike info criterion Sum squared resid 4.73E+10 Schwarz criterion Log likelihood -371.7540 Hannan-Quinn criter. F-statistic 63.50482 Durbin-Watson stat Prob(F-statistic) 0.000000

备表9 对X2、X1、X4回归分析 Dependent Variable: Y Method: Least Squares Date: 11/14/13 Time: 21:16 Sample: 1 31 Included observations: 31

Coefficient Std. Error t-Statistic C 17568.38 33747.27 0.520587 X2 0.237243 0.040667 5.833838 X1 0.773017 0.281939 2.741794 X4 -1.364110 1.943398 -0.701920 R-squared 0.877223 Mean dependent var

Adjusted R-squared 0.863581 S.D. dependent var S.E. of regression 41636.01 Akaike info criterion Sum squared resid 4.68E+10 Schwarz criterion Log likelihood -371.5841 Hannan-Quinn criter. F-statistic 64.30377 Durbin-Watson stat Prob(F-statistic) 0.000000

114619.2

112728.1 24.24219 24.42722 24.30251 1.842559 Prob. 0.6069 0.0000 0.0107 0.4887 114619.2 112728.1 24.23123 24.41626 24.29155 2.042712

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