自变量 因变量 | lny | |||
随机效应 | 固定效应 | 混合回归 | 广义最小二乘法 | |
lnk | 0.236*** (0.081) | 0.158** (0.075) | 0.158 (0.105) | 0.259*** (0.066) |
lnhl | 0.045 (0.042) | 0.012 (0.035) | 0.012 (0.046) | 0.519*** (0.064) |
lnml | −0.056* (0.030) | −0.066*** (0.025) | −0.066 (0.039) | −0.044 (0.040) |
lnrd | 0.362*** (0.090) | 0.316*** (0.079) | 0.316 (0.188) | 0.360*** (0.077) |
lnint | 1.570*** (0.090) | 0.887*** (0.108) | 0.887*** (0.212) | 0.631*** (0.115) |
lnacs | 0.783*** (0.138) | 3.307*** (0.270) | 3.307*** (0.624) | 0.114 (0.075) |
Constant | −4.355*** (0.950) | −24.599*** (2.141) | −26.097*** (5.762) | −1.648*** (0.441) |
F检验 | 62.16 | |||
豪斯曼检验 | 113.21 | |||
观察值 | 310 |