| 积极引导水平 | 高水平城市 | 低水平城市 | |
| DID | 0.263*** | 0.612*** | 0.262** |
| (0.079) | (0.09) | (0.107) | |
| DIDAGL | 9.786*** | ||
| (2.872) | |||
| AGL | 4.823*** | ||
| (0.593) | |||
| Constant | −2.367*** | −7.532*** | −3.769*** |
| (0.447) | (0.496) | (1.094) | |
| 控制变量 | YES | YES | YES |
| 时间固定效应 | YES | YES | YES |
| 地区固定效应 | YES | YES | YES |
| 观测值 | 697 | 204 | 493 |
| R2 | 0.815 | 0.863 | 0.808 |