Government-Enterprise Collusion and the Effectiveness of Environmental Regulations: Implications for Public Health
Table 2
Benchmark regression results of environmental regulations on environmental pollution.
Variables
(1)
(2)
(3)
(4)
(5)
(6)
WaterI
SootI
SO2I
ER
−0.314(−27.95)
−0.111 (−7.07)
−0.266 (−16.66)
−0.122 (−5.04)
−0.470 (−12.93)
−0.157 (−7.13)
CityScale
−0.008 (−0.31)
−0.007 (−0.16)
−0.208 (−5.35)
Technology
−0.172 (−22.26)
−0.093 (−7.88)
−0.355 (−32.67)
Industry
−0.108 (−3.04)
−0.055 (−1.01)
0.154 (3.08)
Open
−0.021 (−3.36)
−0.035 (−3.63)
−0.017 (−2.01)
Economy
−0.232 (−8.47)
−0.195 (−4.64)
−0.130 (−3.39)
Constant
−5.199 (−148.77)
−2.331 (−7.80)
−3.963 (−79.72)
−1.611 (−3.52)
−2.730 (−24.03)
−0.657 (−1.57)
N
4692
4692
4692
4692
4692
4692
R 2
0.150
0.277
0.059
0.075
0.082
0.406
City fixed
Yes
Yes
Yes
Yes
No
Yes
Note. The numbers in brackets stand for t-statistics;,, and indicate significance at the level of 10%, 5%, and 1%, respectively, which are the same in the following tables except Table 3.