东部地区

中部地区

西部地区

wpollution

wpollution

wpollution

lnpublic1

0.0162***

0.0141

0.00284

(2.81)

(1.57)

(0.50)

lnpublic2

−0.0202

0.00582

−0.0324**

(−0.75)

(0.19)

(−2.32)

lnpublic3

−0.0140

−0.0216

0.00188

(−0.49)

(−0.95)

(0.16)

lnSewageRate

−0.0307

−0.0780

−0.00174

(−0.38)

(−1.06)

(−0.04)

lnlaw

0.00349

−0.0127

−0.00986

(0.23)

(−0.91)

(−0.87)

lncase

−0.00379

0.000191

−0.0294**

(−0.37)

(0.02)

(−2.21)

lnwproject

−0.00216

0.00150

0.00142

(−0.25)

(0.12)

(0.15)

lnGRP

0.0955*

0.0924

0.0824

(1.89)

(1.40)

(1.58)

lninvest

−0.00936

0.00210

0.0130

(−0.19)

(0.03)

(0.22)

lnexpend

0.0249

0.0382

0.0134

(1.30)

(0.92)

(0.42)

proportion

−0.0448

−0.0365

−0.0233

(−1.12)

(−0.84)

(−0.69)

lneducation

−0.125**

−0.0340

−0.104**

(−2.14)

(−0.44)

(−2.54)

lnUrbanRate

0.0374

0.0267

0.109*

(0.45)

(0.21)

(1.71)

_cons

0.510

−0.148

0.225

(1.03)

(−0.20)

(0.53)

N

132

99

99