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7 稳健性检验结果二
Table 7 Robustness results (2)
模型2 模型3 模型4 模型5
Et-1 MI -0.1698 -0.1506 -0.2319 -0.1522
PEC -0.6432* -0.6233** -0.6260* -0.5231*
SEC -0.2524*** -0.2527*** -0.2644*** -0.2473***
lnTEC MI -0.0242 -0.0215 -0.0129 -0.0194
PEC 0.1391* 0.1462* 0.1417** 0.1388*
SEC -0.0362 -0.0454 -0.0387 -0.0493
lnSUR MI -0.0045
PEC 0.0803**
SEC -0.1272**
lnER MI 0.2493**
PEC 0.1881*
SEC -0.0007
lnRI MI 0.1631
PEC 0.3328
SEC 0.3166*
控制变量 效率 Y Y Y Y
AR2 MI 0.385 0.470 0.230 0.435
PEC 0.220 0.176 0.203 0.293
SEC 0.295 0.307 0.269 0.316
Hansen MI 0.093 0.098 0.138 0.099
PEC 0.246 0.269 0.283 0.367
SEC 0.258 0.252 0.278 0.252