财政分权、经济竞争对中国能源生态效率影响异质性研究
周敏, 王腾, 严良, 谢雄标

Heterogeneity in the influence of fiscal decentralization and economic competition on China's energy ecological efficiency
Min ZHOU, Teng WANG, Liang YAN, Xiongbiao XIE
表3 经济竞争对能源生态效率影响的回归结果
Table 3 Regression results of the influence of economic competition on energy ecological efficiency
变量 模型5 模型6 模型7 模型8
DumE×com -0.873**
(-2.76)
-0.862***
(-3.51)
-1.280***
(-9.10)
-1.316***
(-9.22)
DumM×com -0.772
(-1.51)
-0.825**
(-2.32)
-0.698***
(-3.88)
-0.704***
(-3.62)
DumW×com 1.512*
(1.91)
1.521***
(4.92)
0.847***
(4.07)
0.848***
(4.04)
fd 0.569**
(2.62)
0.515***
(3.63)
0.225*
(2.19)
0.280**
(2.53)
market -0.216*
(-2.01)
-0.234***
(-4.01)
-0.356***
(-5.80)
-0.360***
(-5.70)
tec 0.081**
(2.53)
0.066***
(6.26)
0.031**
(2.29)
0.029*
(2.15)
ave_gdp 8.11e-06**
(2.20)
9.13e-06***
(3.57)
1.1e-05***
(5.22)
1.06e-05***
(4.06)
invest -0.558**
(-2.51)
-0.559***
(-6.70)
-0.389***
(-3.45)
-0.422***
(-3.40)
ir -0.315
(-0.75)
-0.167
(-1.44)
0.731**
(2.83)
0.752**
(2.67)
gs 1.182**
(2.41)
1.368***
(4.36)
1.517***
(9.14)
1.563***
(9.65)
open 0.026
(1.12)
0.032**
(2.77)
0.027
(1.69)
时间固定效应
地区固定效应
R2 0.533 0.621 0.611
F 0.000 0.000 0.000 0.000
Prob(Hausman) 0.000 0.000
N 510 510 510 510