| Tan | (FE) | (East) | (Middle) | (Wast) |
| Finance | −0.159*** | 0.035 | −0.132* | −0.478*** |
|
| (0.057) | (0.076) | (0.077) | (0.119) |
| Er | 0.219*** | 0.071 | 0.540*** | 0.109 |
|
| (0.044) | (0.071) | (0.072) | (0.077) |
| Open | 0.000 | 0.001 | 0.006* | 0.003 |
|
| (0.001) | (0.001) | (0.003) | (0.002) |
| Urban | −0.076** | 0.004 | 0.098 | −0.366*** |
|
| (0.034) | (0.034) | (0.060) | (0.087) |
| Density | 0.000 | −0.000 | −0.000 | 0.000 |
|
| (0.000) | (0.000) | (0.000) | (0.000) |
| Gdp | −0.236*** | −0.200*** | −0.181*** | −0.266*** |
|
| (0.010) | (0.011) | (0.018) | (0.024) |
| _cons | 2.839*** | 2.422*** | 2.101*** | 3.395*** |
|
| (0.103) | (0.124) | (0.177) | (0.237) |
| N | 2583.000 | 855.000 | 878.000 | 850.000 |
| Tan | (FE) | (East) | (Middle) | (Wast) |
| r2 | 0.492 | 0.450 | 0.586 | 0.557 |
| r2_a | 0.428 | 0.370 | 0.524 | 0.499 |
| 控制个体 | Yes | Yes | Yes | Yes |
| 控制时间 | Yes | Yes | Yes | Yes |