CAJ | 학술논문

基于生产理论的非参数DEA方法，探讨了区域能源效率评价问题。选取天津市1990年到2010年数据进行测度，发现天津市能源效率总体呈现先下降后上升的趋势，转折点出现在1995年。使用审查回归模型（TOBIT）对该效率的影响因素进行分析，发现产业结构、技术进步、政府对经济的影响力、对外开放程度等因素都对天津市能源效率的提升有显著正向影响，而制度因素影响并不显著。进一步分析了区域发展中提升能源效率的途径。
기우생산이론적비삼수DEA방법，탐토료구역능원효솔평개문제。선취천진시1990년도2010년수거진행측도，발현천진시능원효솔총체정현선하강후상승적추세，전절점출현재1995년。사용심사회귀모형（TOBIT）대해효솔적영향인소진행분석，발현산업결구、기술진보、정부대경제적영향력、대외개방정도등인소도대천진시능원효솔적제승유현저정향영향，이제도인소영향병불현저。진일보분석료구역발전중제승능원효솔적도경。
The paper makes an empirical study on the energy efficiency feature of Tianjin from 1990 to 2010 based on nonparametric frontier model. The results show that the trends of energy efficiency presenting descend in advance then uplifted. It analyzes the influencing factors used TOBIT-model. There are many factors influencing the energy efficiency such as industry structure, technology progress, government force and the degree of opening. Institutional factor did not have obvious influence on the energy efficiency. At last, it discusses the method of improving the energy efficiency in Tianiin.