随着经济水平的发展,中国能源消耗量也随之增长。本文采用LMDI的方法将云南省“十二五”初期的三年工业能源消耗分解为生产效用、结构效应和效率效应,并从这三大效应分析得出产出效应与总效应大致趋势一致,效率效应是节约能源的主要因素。 With the development of economy, the energy consumption in China also increases accordingly. This paper uses the LMDI method to decompose the three-year industrial energy consumption of Yunnan Province during the initial period of “Twelfth Five-Year Plan” into production utility, structure effect and efficiency effect. From the analysis of these three effects, we can draw general conclusion about output effect and total effect Consistent, efficiency effects are a major factor in energy savings.