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 | 0.264*** (0.080) | 0.180** (0.075) | 0.180 (0.116) | 0.301*** (0.064) |
lnhl | 0.049 (0.042) | 0.018 (0.035) | 0.018 (0.052) | 0.510*** (0.063) |
lnml | −0.049 (0.030) | −0.059** (0.025) | −0.059 (0.038) | −0.037 (0.040) |
lnrd | 0.354*** (0.090) | 0.305*** (0.079) | 0.305 (0.198) | 0.362*** (0.076) |
lnint | 1.537*** (0.090) | 0.867*** (0.108) | 0.867*** (0.217) | 0.624*** (0.113) |
lnacs | 0.762*** (0.136) | 3.254*** (0.270) | 3.254*** (0.610) | 0.102 (0.073) |
Constant | −4.283*** (0.935) | −24.233*** (2.149) | −25.750*** (5.700) | −1.676*** (0.433) |
F检验 | 59.09 | |||
豪斯曼检验 | 110.34 | |||
观察值 | 310 |