Research Article

Is the High-Speed Rail Opening Environmentally Friendly? Taking the Difference-in-Differences Test in Jiangsu, China

Table 6

Inspection of impact mechanism using rural electricity consumption data.

(1)(2)(3)(4)(5)(6)
GooddayGooddayGooddayGooddayGooddayGoodday

G_E0.043
(0.030)
0.008
(0.002)
0.008
(0.002)
0.008
(0.002)
0.009
(0.002)
0.009
(0.002)
PGDP−0.024
(0.019)
−0.026
(0.057)
−0.147
(0.087)
−0.131
(0.086)
−0.077
(0.086)
PGDP2−2.51 × 10−11
(5.12 × 10−12)
−2.52 × 10−11
(5.46 × 10−12)
−3.32 × 10−11
(6.95 × 10−12)
−3.15 × 10−11
(6.86 × 10−12)
−3.94 × 10−11
(7.22 × 10−12)
T30.002
(0.053)
−0.020
(0.054)
−0.027
(0.053)
−0.011
(0.052)
PI0.234
(0.127)
0.127
(0.131)
0.056
(0.130)
U0.552
(0.196)
0.599
(0.193)
FDI−0.067
(0.022)
Constant5.645
(0.012)
5.932
(0.185)
5.901
(0.771)
5.459
(0.804)
6.206
(0.834)
5.711
(0.834)
Time effectControlControlControlControlControlControl
Urban effectControlControlControlControlControlControl
Within R20.0390.2080.2080.2210.2510.283
Samples234234234234234234

, , and indicate the level of significance through 1%, 5%, and 10%, respectively.