碳减排目标下中国省域城市建设用地空间配置响应研究

钟顺昌, 汪文竹, 闫程莉

Research on the response of spatial allocation of urban construction land in China's provinces under the goal of carbon emission reduction

ZHONG Shun-chang, WANG Wen-zhu, YAN Cheng-li

表7 稳健性检验：建设用地整体

Table 7 Robustness test: Overall construction land

变量	(1) CO₂	(2) CO₂	(3) CO₂	(4) CO₂	(5) ee
hhi	-0.73^***	-3.72^***	-0.77^***	-2.04^***	1.43^***
	(0.14)	(0.38)	(0.11)	(0.33)	(0.21)
sq_hhi		5.07^***		2.19^***
		(0.61)		(0.53)
控制变量	No	No	Yes	Yes	Yes
时间/个体	Yes	Yes	Yes	Yes	Yes
_cons	0.41^***	0.73^***	-0.23	0.01	-0.40
	(0.03)	(0.05)	(0.14)	(0.15)	(0.49)
R²	0.32	0.42	0.64	0.65	0.85