Dependent Variable: LGPT? |
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Method: Pooled EGLS (Cross-section random effects) | ||||
Date: 02/16/16 Time: 12:34 |
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Sample: 2004 2013 |
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Included observations: 10 |
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Cross-sections included: 5 |
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Total pool (balanced) observations: 50 |
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Swamy and Arora estimator of component variances | ||||
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Variable | Coefficient | Std. Error | t-Statistic | Prob. |
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C | -4.942136 | 0.664404 | -7.438449 | 0.0000 |
LGRD? | 1.809348 | 0.139409 | 12.97867 | 0.0000 |
Random Effects (Cross) |
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PS--C | 0.140097 |
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AS--C | -0.402781 |
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ETE--C | -0.287169 |
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COE--C | 0.281003 |
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MEM--C | 0.268849 |
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| Effects Specification |
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| S.D. | Rho |
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Cross-section random | 0.338786 | 0.6951 | ||
Idiosyncratic random | 0.224383 | 0.3049 | ||
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| Weighted Statistics |
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R-squared | 0.778812 | Mean dependent var | 0.705926 | |
Adjusted R-squared | 0.774204 | S.D. dependent var | 0.471418 | |
S.E. of regression | 0.224008 | Sum squared resid | 2.408627 | |
F-statistic | 169.0099 | Durbin-Watson stat | 0.520721 | |
Prob(F-statistic) | 0.000000 |
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| Unweighted Statistics |
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R-squared | 0.694118 | Mean dependent var | 3.443637 | |
Sum squared resid | 6.746605 | Durbin-Watson stat | 0.185904 | |
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Weighted Statistics和
Unweighted Statistics中显示的
R-squared不高,是不是说明回归结果不是很好?还有想额外问一下,是不是一定要经过H检验?我直接使用固定效应模型是不是也可以啊?


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