CAJ | 학술논문

基于2005—2009年省际规模以上工业面板数据，构建DEA模型，从静态和动态两个角度实证分析了中国工业部门全要素能源效率状况。从静态角度来看：（1）中国工业部门全要素能源效率整体上处于中优水平，有约25％～40％的节能空间；（2）工业生产过程表现为能源利用相对低效，全要素能源效率低于全要素技术效率；（3）区域之间和区域内部的差畀性较大。工业全要素能源效率值在区域之间自东向西递减，而地区内部的差异性却自东向西增大。从动态角度来看：（1）2005—2009年，工业部门全要素能源效率整体上未发生实质性变化，绝大部分省份也未发生实质性变化；（2）工业全要素能源效率全国范围内差异性有减小趋势，各地区内部差异性将持续存在。
기우2005—2009년성제규모이상공업면판수거，구건DEA모형，종정태화동태량개각도실증분석료중국공업부문전요소능원효솔상황。종정태각도래간：（1）중국공업부문전요소능원효솔정체상처우중우수평，유약25％～40％적절능공간；（2）공업생산과정표현위능원이용상대저효，전요소능원효솔저우전요소기술효솔；（3）구역지간화구역내부적차비성교대。공업전요소능원효솔치재구역지간자동향서체감，이지구내부적차이성각자동향서증대。종동태각도래간：（1）2005—2009년，공업부문전요소능원효솔정체상미발생실질성변화，절대부분성빈야미발생실질성변화；（2）공업전요소능원효솔전국범위내차이성유감소추세，각지구내부차이성장지속존재。
With panel data collected in 29 provinces between 2005 to 2009, this paper established the DEA model to analyze Total Factor Energy Efficiency for China＇ s industry. Here are the five conclusions it reached：（1） China＇ s industrial TFEE was sub -optimal and about 25% -40% of energy could be saved. （2） Industrial TFEE was lower than TE, which indicates that energy utilization in industrial production is relatively inefficient. （3） Industrial TFEE difference among provinces and regions are quite big. TFEE decreases from east to west, while TFEE diversities inside regions increase from east to west. （4） Over the five years, Chinese industrial TFEE experienced no substantial change. （5）Absolute β convergence and conditional β convergence are found in the whole country, while only conditional 13 convergence is found in the four regions.