ETR | 回归系数 | 系数标准差 | T值 | P值 |
Salary | 0.015*** | 0.002 | 8.70 | 0.000 |
ROA | −0.316*** | 0.037 | −8.44 | 0.000 |
LEV | −0.016 | 0.010 | −1.55 | 0.121 |
Size | 0.002 | 0.001 | 1.64 | 0.101 |
Invent | 0.133*** | 0.012 | 11.54 | 0.000 |
Intang | 0.144*** | 0.024 | 5.88 | 0.000 |
Growth | 0.004*** | 0.002 | 2.62 | 0.009 |
Constant | −0.100*** | 0.036 | −2.81 | 0.005 |
N | 6725 | |||
R2 | 0.0577 | |||
F | 58.71 |