悬赏 20 个论坛币 未解决
eviews做的结果,没有输出拟合优度,为什么?怎么解决啊!!万分感谢啊!
Dependent Variable: Y
Method: ML - Censored Normal (TOBIT) (Quadratic hill climbing)
Date: 03/31/11 Time: 15:00
Sample: 1 140
Included observations: 140
Left censoring (value) series: 0
Right censoring (value) series: 1
Convergence achieved after 5 iterations
Covariance matrix computed using second derivatives
Variable Coefficient Std. Error z-Statistic Prob.
C 0.257028 0.116922 2.198279 0.0279
LOG(X1) 0.032844 0.010119 3.245888 0.0012
X2 0.120954 0.026203 4.616029 0.0000
X3 -0.019671 0.138197 -0.142337 0.8868
X4 1.356460 0.326339 4.156603 0.0000
Error Distribution
SCALE:C(6) 0.303954 0.019922 15.25689 0.0000
Mean dependent var 0.279594 S.D. dependent var 0.342865
S.E. of regression 0.286955 Akaike info criterion 0.734441
Sum squared resid 11.11631 Schwarz criterion 0.860511
Log likelihood -45.41088 Hannan-Quinn criter. 0.785672
Avg. log likelihood -0.324363
Left censored obs 0 Right censored obs 16
Uncensored obs 124 Total obs 140