生态省建设的碳减排效应研究

生态省建设的碳减排效应研究

王桂新, 李刚

Effect of "Ecological Province" construction oncarbon emission reduction in China

WANG Guixin, LI Gang

表6 多期模型双重差分估计结果

Tab. 6 Regression results of the multi-stage DID models

变量	模型1	模型2	模型3	模型4
Dummy×Treat	-0.0350	-0.0405	-0.0422	-0.0545
	(-1.77)^*	(-1.78)^*	(-1.85)^*	(-2.43)^**
Forest		-2.2825	-2.3733	-1.6928
		(-7.32)^***	(-7.43)^***	(-5.09)^***
Urban		1.6638	1.6614	1.2702
		(5.14)^***	(5.14)^***	(3.92)^***
Rindustry			0.2763	-0.1046
			(1.29)	(-2.36)^**
lnA				-0.2275
				(-4.17)^***
lnGDP		0.6264	0.6434	0.5876
		(8.42)^***	(8.52)^***	(7.44)^***
lnrpeople		-0.4263	-0.4347	-0.0379
		(-3.44)^***	(-3.50)^***	(-0.26)
常数项	3.6077	1.7264	1.0475	0.2250
	(140.13)^***	(1.91)^*	(1.00)	(0.24)
个体固定效应	Yes	Yes	Yes	Yes
时间固定效应	Yes	Yes	Yes	Yes
拟合系数R²	0.9212	0.9365	0.9367	0.9367
统计量F	308.65	305.80	291.79	291.79
组别	29	29	29	29
观测量	464	464	464	464