基于SBM-Tobit两阶段模型的中国能源效率及其影响因素分析

王明舜，纪建悦

An Analysis of Energy Efficiency and Its Influential Factors in China: Based on the SBM-Tobit Two-stage Model

WANG Ming-shun， JI Jian-yue

东北大学学报（社会科学版） . 2014, (6): 584 -589 . DOI: -