在借鉴已有研究成果基础上,将能源消耗强度分解为结构份额和效率份额两个因素,并测算了1994-2006年我国制造业中能源消耗强度中两个因素的变化情况,分析了制造业产业结构调整和能源效率提高对能源消耗强度的影响。研究结果表明:我国制造业能源消耗强度在不断下降,原因是产业结构调整和能源使用效率提高的综合影响。两者对降低能源消耗强度都有正面作用,同时,能源使用效率提高作用略大于产业结构调整作用。
On the base of other research,this paper decomposes energy consumption intensity into structure share and efficiency share respectively,and calculates the change of the two factors in energy consumption intensity in Chinese manufacturing industry from 1994 to 2006,analyzes the impact of adjustment of energy structure and improvement of energy efficiency on energy consumption intensity.Research shows that the combined action of industrial structure adjustment and energy efficiency improvement is the main reason of energy consumption intensity's reduction, both of which have positive effect; however, energy efficiency improvement plays a more important role than industrial structure adjustment.