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中国能源影子价格和能源环境效率省际差异
闫庆友1(), 桂增侃1(), 张文华1, 陈立忠2
The heterogeneity of regional energy shadow price and energy environment efficiency in China
YAN Qingyou1(), GUI Zengkan1(), ZHANG Wenhua1, CHEN Lizhong2

图3. 2000—2017年共同前沿和群组前沿下中国省际能源影子价格对比图

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