| (1) | (2) |
VARIABLES (变量) | TR | TR |
X1 | 0.163*** | 0.232*** |
(4.18) | (4.05) | |
X2 |
| −1.611*** |
| (−7.36) | |
X3 |
| 0.562*** |
| (4.76) | |
X4 |
| −0.207*** |
| (−2.73) | |
X5 |
| 0.174*** |
| (2.83) | |
Constant | −0.387 | 13.055*** |
(−1.13) | (7.85) | |
Observations | 372 | 372 |
R-squared | 0.28 | 0.487 |
F test | 3.67e−05 | 0 |
r2_a_ | . | . |
F | 17.46 | 24.52 |