Dependent Variable: URBAN | [size=9.0000pt] | [size=9.0000pt] | ||
Method: Least Squares | [size=9.0000pt] | [size=9.0000pt] | ||
Date: 12/22/15 Time: 22:06 | [size=9.0000pt] | [size=9.0000pt] | ||
Sample (adjusted): 2001 2014 | [size=9.0000pt] | [size=9.0000pt] | ||
Included observations: 14 after adjustments | [size=9.0000pt] | |||
| Coefficient | Std. Error | t-Statistic | Prob. |
C | 62.07990 | 0.985524 | 62.99178 | 0.0000 |
GOV | -0.051739 | 0.037406 | -1.383165 | 0.2000 |
EDU(-1) | 0.252241 | 0.087834 | 2.871781 | 0.0184 |
S | -0.843610 | 0.217062 | -3.886500 | 0.0037 |
M | 0.178140 | 0.197801 | 0.900601 | 0.3913 |
R-squared | 0.919914 | Mean dependent var | 54.93357 | |
Adjusted R-squared | 0.884320 | S.D. dependent var | 3.097700 | |
S.E. of regression | 1.053582 | Akaike info criterion | 3.214722 | |
Sum squared resid | 9.990323 | Schwarz criterion | 3.442957 | |
Log likelihood | -17.50306 | Hannan-Quinn criter. | 3.193595 | |
F-statistic | 25.84475 | Durbin-Watson stat | 1.551490 | |
Prob(F-statistic) | 0.000060 |
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表5. 残差序列u的ADF检验结果
变量 | 差分次数 | ADF检验值 | 临界值 | 平稳性 |
u | 0 | -3.5076 | -3.3630(10%) | 平稳 |


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。。我想请问的是,修正用的是差分后的变量吧??可是我的回归方程用差分的变量,单个变量t检验都通不过,该怎么办。。非常感谢你
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