中国生态产品供给效率改善的影响因素研究：基于技术创新与制度整合双重视角

盛蓉

Efficiency of ecological products supply in China and its influencing factors from perspectives of technology innovation and institutional integration

SHENG Rong

表6 稳健性检验结果一

Table 6 Robustness results (1)

		模型2	模型3	模型4	模型5
E_t_-1	MI	-0.1698	-0.1506	-0.2319	-0.1562
	PEC	-0.6432^*	-0.6233^**	-0.6260^*	-0.6247^*
	SEC	-0.2524^***	-0.2527^***	-0.2644^***	-0.2444^***
lnTEC	MI	-0.0242	-0.0215	-0.0129	-0.0279
	PEC	0.1391^*	0.1462^*	0.1417^**	0.1377^*
	SEC	-0.0362	-0.0454	-0.0387	-0.0172
lnSUR	MI		-0.0045
	PEC		0.0803^**
	SEC		-0.1272^**
lnER	MI			0.2493^**
	PEC			0.1881^*
	SEC			-0.0007
lnRI	MI				-0.1187
	PEC				-0.0743
	SEC				0.2418^*
控制变量	效率	Y	Y	Y	Y
AR2	MI	0.385	0.470	0.230	0.416
	PEC	0.220	0.176	0.203	0.268
	SEC	0.295	0.307	0.269	0.324
Hansen	MI	0.093	0.098	0.138	0.096
	PEC	0.246	0.269	0.283	0.241
	SEC	0.258	0.252	0.278	0.275