題目：Energy and emissions efficiency patterns of Chinese regions: A multi-directional efficiency analysis
主講人：王科博士（管理科學與工程系）
時間：2013年3月19日 中午12:00-13:00
地點：主樓418會議室
主講人簡介：
偉德國際1946bv官網管理與經濟學院管理科學與工程系教師，北京航空航天大學和University of Illinois at Urbana-Champaign聯合培養管理學博士，研究方向為基于DEA的復雜系統建模和綜合評價、能源經濟與環境政策建模、能源環境效率評估、能源資源配置建模等。主持國家自然科學基金1項，博士后基金2項，參與多項973計劃課題、國家自科基金重大國際合作項目、國家科技支撐計劃課題等。圍繞能源經濟與環境政策建模和DEA復雜系統建模，近年在國內外重要學術期刊Applied Energy，Energy Policy，Natural Hazards，Mathematical and Computer Modelling，Journal of Systems Engineering and Electronics，Energy Conversion and Management，中國科學院院刊，偉德國際1946bv官網學報，北京航空航天大學學報等發表學術論文20余篇。
內容簡介：
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.
