| 全样本 | 全样本 | 全样本 |
| CSR | CSR | CSR |
Female | 1.1315* |
| 1.2564** |
(1.86) |
| (2.07) | |
HHI |
| 8.1784*** | 8.2263*** |
| (9.36) | (9.42) | |
Female * HHI |
|
| 10.7677** |
|
| (2.04) | |
SIZE | 3.1974*** | 3.0164*** | 3.0454*** |
(32.43) | (30.33) | (30.45) | |
LEV | −20.5528*** | −20.2020*** | −20.1504*** |
(−33.05) | (−32.53) | (−32.43) | |
DD | −2.3259 | −3.1645* | −3.4035* |
(−1.28) | (−1.75) | (−1.88) | |
Growth | 2.6438*** | 2.7055*** | 2.6985*** |
(10.76) | (11.04) | (11.02) | |
Senior | 1.9673*** | 2.0809*** | 2.1148*** |
(6.78) | (7.19) | (7.30) | |
cons | −48.0968*** | −45.2435*** | −46.0497*** |
(−20.95) | (−19.81) | (−19.98) | |
年份效应 行业效应 | 控制 控制 | 控制 控制 | 控制 控制 |
r2_ a | 0.1754 | 0.1803 | 0.1806 |
F | 108.3928 | 112.0448 | 104.8767 |
N | 14,141 | 14,141 | 14,141 |