| 被解释变量:AQI | ||||
全样本 | 无内生性样本 | ||||
(1) | (2) | (3) | (4) | (5) | |
网格化治理 | -0.07 (0.14) | 0.31*** (0.12) | −0.21 0.21 | 0.63** (0.25) | 0.006 (0.22) |
规模以上工业 |
|
| 1.25*** (0.10) | 0.34 (0.26) | 0.42*** (0.14) |
“减煤” |
|
| −2.12* (1.20) | −0.39 (1.26) | −2.07* (1.09) |
“控车” |
|
| −4.54*** (1.97) | 0.68 (2.66) | 1.53 (1.54) |
“抑尘” |
|
| 3.29 (2.45) | 3.68* (0.09) | 2.45 (1.60) |
“治源” |
|
| −3.48 (2.48) | −8.34*** (2.45) | −2.46 (1.87) |
“禁燃” |
|
| 19.44*** (4.86) | 14.62** (5.71) | 0.54 (0.87) |
“增绿” |
|
| −0.33*** (0.10) | −0.09 (0.13) | −0.03 (0.09) |
时间效应 | 无 | 有 | 无 | 有 | 有 |
天气效应 | 无 | 有 | 无 | 有 | 有 |
样本数 | 1526 | 1526 | 1526 | 1526 | 975 |