|   
  |       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  |