|
| Model1 |
| Model2 |
| Model3 |
|
| Y |
| Y |
| Y |
| X1 | 10.715*** | X2 | 54,974.078*** | X3 | 509,179.035*** |
| (8.961) |
| (5.311) |
| (13.526) | |
| X4 | 4.394 | X4 | 6.503* | X4 | 3.353 |
| (1.221) |
| (1.668) |
| (1.062) | |
| X5 | 77.606*** | X5 | 84.705 | X5 | 55.260*** |
| (10.957) |
| (11.043) |
| (8.290) | |
| X6 | 36.038*** | X6 | 48.790*** | X6 | 28.968*** |
| (9.031) |
| (12.188) |
| (8.097) | |
| Cons | −108.598 | Cons | −88.405 | Cons | −119.953 |
| (−0.604) |
| (−0.449) |
| (−0.763) | |
| 调整R2 | 0.718 | 调整R2 | 0.668 | 调整R2 | 0.783 |
| F | 169.971 | F | 134.072 | F | 240.717 |