|
| (1) | (2) | (3) | (4) | (5) |
| Dige | 0.513*** (0.032) | 0.162*** (0.052) | 0.157*** (0.055) | 0.164*** (0.053) | 0.136** (0.058) |
| Lninf |
| 1.692*** (0.213) | 1.683*** (0.216) | 1.379*** (0.221) | 1.370*** (0.220) |
| Lnfin |
|
| 0.051 (0.167) | 0.174 (0.164) | 0.182 (0.164) |
| Lnopen |
|
|
| −0.310*** (0.075) | −0.306*** (0.075) |
| lnhum |
|
|
|
| 1.183 (0.940) |
| Constant | 12.541*** (0.017) | 17.713*** (0.652) | 17.627*** (0.713) | 15.989*** (0.794) | 13.328*** (2.256) |
| 固定效应 | 是 | 是 | 是 | 是 | 是 |
| R2 | 0.55 | 0.66 | 0.66 | 0.68 | 0.68 |
| Obs | 240 | 240 | 240 | 240 | 240 |