实在是对eviews和计量经济学不熟,但是又要用这个软件进行分析,感觉好像哪里有不对啊,麻烦大虾们帮忙看看,这个结果里的t值、f值都代表什么意思呀?通过检验没?是有多重共线性吗?还是其他什么问题?反正感觉不太对。。。
Dependent Variable: LOG(GL)
Method: Least Squares
Date: 04/20/10 Time: 18:32
Sample: 2002 2008
Included observations: 7
Variable Coefficient Std. Error t-Statistic Prob.
C -28.62344 12.37702 -2.312628 0.2598
LOG(X1) 218.2928 64.19965 3.400218 0.1821
LOG(X2) -50.38864 16.50708 -3.052546 0.2015
LOG(X3) -272.3238 85.52093 -3.184294 0.1937
LOG(X4) 112.3678 41.66969 2.696631 0.2261
LOG(X5) 4.392242 1.687332 2.603070 0.2335
R-squared 0.993315 Mean dependent var 4.232812
Adjusted R-squared 0.959890 S.D. dependent var 0.265906
S.E. of regression 0.053255 Akaike info criterion -3.259093
Sum squared resid 0.002836 Schwarz criterion -3.305456
Log likelihood 17.40683 Hannan-Quinn criter. -3.832128
F-statistic 29.71750 Durbin-Watson stat 2.259965
Prob(F-statistic) 0.138340
然后挨个解释变量做了一下,麻烦大虾们帮忙看看是什么问题捏。。好纠结啊。。。55.。。。
1、
Dependent Variable: LOG(GL)
Method: Least Squares
Date: 04/20/10 Time: 19:23
Sample: 2002 2008
Included observations: 7
Variable Coefficient Std. Error t-Statistic Prob.
C 9.594534 1.805219 5.314887 0.0032
LOG(X1) -0.674049 0.226791 -2.972121 0.0311
R-squared 0.638559 Mean dependent var 4.232812
Adjusted R-squared 0.566270 S.D. dependent var 0.265906
S.E. of regression 0.175121 Akaike info criterion -0.411724
Sum squared resid 0.153337 Schwarz criterion -0.427179
Log likelihood 3.441035 Hannan-Quinn criter. -0.602736
F-statistic 8.833506 Durbin-Watson stat 0.978791
Prob(F-statistic) 0.031081
2、
Dependent Variable: LOG(GL)
Method: Least Squares
Date: 04/20/10 Time: 19:26
Sample: 2002 2008
Included observations: 7
Variable Coefficient Std. Error t-Statistic Prob.
C 8.200101 1.705710 4.807442 0.0049
LOG(X2) -0.512648 0.220189 -2.328215 0.0674
R-squared 0.520181 Mean dependent var 4.232812
Adjusted R-squared 0.424217 S.D. dependent var 0.265906
S.E. of regression 0.201771 Akaike info criterion -0.128414
Sum squared resid 0.203557 Schwarz criterion -0.143868
Log likelihood 2.449449 Hannan-Quinn criter. -0.319426
F-statistic 5.420587 Durbin-Watson stat 0.915839
Prob(F-statistic) 0.067361
3、
Dependent Variable: LOG(GL)
Method: Least Squares
Date: 04/20/10 Time: 19:27
Sample: 2002 2008
Included observations: 7
Variable Coefficient Std. Error t-Statistic Prob.
C 10.22630 1.750193 5.842955 0.0021
LOG(X3) -0.692840 0.202201 -3.426497 0.0187
R-squared 0.701330 Mean dependent var 4.232812
Adjusted R-squared 0.641596 S.D. dependent var 0.265906
S.E. of regression 0.159190 Akaike info criterion -0.602485
Sum squared resid 0.126707 Schwarz criterion -0.617939
Log likelihood 4.108696 Hannan-Quinn criter. -0.793496
F-statistic 11.74088 Durbin-Watson stat 1.021451
Prob(F-statistic) 0.018706
4、
Dependent Variable: LOG(GL)
Method: Least Squares
Date: 04/20/10 Time: 19:27
Sample: 2002 2008
Included observations: 7
Variable Coefficient Std. Error t-Statistic Prob.
C 10.89592 1.745942 6.240712 0.0015
LOG(X4) -0.746771 0.195578 -3.818279 0.0124
R-squared 0.744628 Mean dependent var 4.232812
Adjusted R-squared 0.693553 S.D. dependent var 0.265906
S.E. of regression 0.147199 Akaike info criterion -0.759101
Sum squared resid 0.108338 Schwarz criterion -0.774555
Log likelihood 4.656854 Hannan-Quinn criter. -0.950113
F-statistic 14.57925 Durbin-Watson stat 1.071547
Prob(F-statistic) 0.012395
5、
Dependent Variable: LOG(GL)
Method: Least Squares
Date: 04/20/10 Time: 19:27
Sample: 2002 2008
Included observations: 7
Variable Coefficient Std. Error t-Statistic Prob.
C 6.641175 1.259931 5.271064 0.0033
LOG(X5) -0.267434 0.139599 -1.915727 0.1135
R-squared 0.423299 Mean dependent var 4.232812
Adjusted R-squared 0.307959 S.D. dependent var 0.265906
S.E. of regression 0.221205 Akaike info criterion 0.055499
Sum squared resid 0.244657 Schwarz criterion 0.040045
Log likelihood 1.805753 Hannan-Quinn criter. -0.135512
F-statistic 3.670010 Durbin-Watson stat 0.851499
Prob(F-statistic) 0.113549


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