The Effectiveness of Environmental Policy Mix: Evidence from the Zhejiang Sewage Treatment Policy
Table 7
Inspection of water pipeline dimensions.
(1)
(2)
(3)
(4)
ln SL
−0.048
−0.112
0.131
0.139
(−0.19)
(−0.37)
(2.46)
(2.26)
ln DL
0.344
0.426
0.005
−0.009
(2.35)
(2.70)
(0.17)
(−0.29)
ln POP
0.027
0.156
(0.05)
(1.57)
ln pGDP
−0.029
0.098
(−0.07)
(1.12)
ST
0.365
−0.249
(0.78)
(−2.67)
AI
−0.005
−0.001
(−0.74)
(−0.93)
Cons
8.510
8.340
10.523
9.368
(3.58)
(2.04)
(20.79)
(11.27)
Time fixed effects
Yes
Yes
Yes
Yes
Individual fixed effects
Yes
Yes
Yes
Yes
Obs
207
207
207
207
R 2
0.4936
0.5109
0.7382
0.7616
Notes: , , and denote the statistical significance at the 1%, 5%, and 10% level, respectively. -statistics are reported in parentheses underneath individual coefficients.