题目:Energy and emissions efficiency patterns of Chinese regions: A multi-directional efficiency analysis
主讲人:王科博士(管理科学与工程系)
时间:2013年3月19日 中午12:00-13:00
地点:主楼418会议室
主讲人简介:
12BET管理与经济学院管理科学与工程系教师,北京航空航天大学和University of Illinois at Urbana-Champaign联合培养管理学博士,研究方向为基于DEA的复杂系统建模和综合评价、能源经济与环境政策建模、能源环境效率评估、能源资源配置建模等。主持国家自然科学基金1项,博士后基金2项,参与多项973计划课题、国家自科基金重大国际合作项目、国家科技支撑计划课题等。围绕能源经济与环境政策建模和DEA复杂系统建模,近年在国内外重要学术期刊Applied Energy,Energy Policy,Natural Hazards,Mathematical and Computer Modelling,Journal of Systems Engineering and Electronics,Energy Conversion and Management,中国科学院院刊,12BET学报,北京航空航天大学学报等发表学术论文20余篇。
内容简介:
In this study, we utilize the multi-directional efficiency analysis (MEA) approach instead of the traditional radial DEA to investigate Chinese regional energy and emissions efficiency. Since MEA selects benchmarks such that the input contractions or output expansions are proportional to the potential improvement identified by considering the improvement potential in each input or output variable separately, not just the efficiency status but also the efficiency patterns of different Chinese regions and areas can be detected. The empirical study results indicate that, in general, the MEA efficiency of China experienced an increasing process over the study period 1997-2010; the east area overall is more MEA efficient than the central area and the west area of China during the study period; the significant higher MEA efficiency of the east area to the central area and the west area are due to both the higher energy specific efficiency and the higher emissions specific efficiency of the east area compared to the other two areas; the provinces of Hebei, Shanxi, Inner Mongolia, Shandong, Henan, and Hubei etc. have both high energy saving potentials and high emissions reduction potentials, thus they will play the most important roles in China’s effort on energy conservation and CO2 emissions mitigation.