变量 | SR | ||||
(1) | (2) | (3) | (4) | (5) | |
| 0.0342*** |
|
|
|
|
(8.097) |
|
|
|
| |
| 0.1057*** |
|
|
|
|
(12.066) |
|
|
|
| |
|
| 0.0458*** |
|
|
|
| (7.631) |
|
|
| |
|
| 0.1069*** |
|
|
|
| (12.392) |
|
|
| |
|
|
| −0.1266*** |
|
|
|
| (−10.828) |
|
| |
|
|
| 0.1067*** |
|
|
|
| (12.157) |
|
| |
|
|
|
| −0.0183*** |
|
|
|
| (−7.507) |
| |
|
|
|
| 0.1086*** |
|
|
|
| (11.988) |
| |
|
|
|
|
| 0.0121*** |
|
|
|
| (4.344) | |
|
|
|
|
| 0.1072*** |
|
|
|
| (12.199) | |
控制变量 | Yes | Yes | Yes | Yes | Yes |
基金固定效应 | Yes | Yes | Yes | Yes | Yes |
样本数 | 1440 | 1440 | 1440 | 1440 | 1439 |
调整后的R2 | 0.444 | 0.448 | 0.437 | 0.443 | 0.440 |