Abstract: The energy efficiencies of 27 resourcebased cities in east China are measured by traditional DEA model and SBM model. The results show that the energy efficiency of resourcebased cities is generally low. The energy efficiency of resourcebased cities will be overestimated without considering the environmental factors. The energy efficiency of regenerative resourcebased cities is higher than the declining resourcebased cities and mature resourcebased cities. Environment pollution factors and labor inputs become the main factors affecting the energy efficiency. Resourcebased cities need to strengthen energy conservation and protect the environment.

Key words: energy efficiency, data envelopment analysis, resourcebased city, comparative study

摘要： 以华东六省资源型城市为样本，利用SBM模型测算包含环境污染产出的27个资源型城市能源效率，并与传统DEA模型测算结果进行比较。结果表明，资源型城市总体能源效率较低，在不考虑环境约束情况下，资源型城市能源效率将被高估；资源再生型城市能源效率值高于成熟型城市和衰退型城市；环境污染因素及劳动投入成为影响资源型城市非能源效率有效的主要因素，资源型城市尤其是衰退型城市更需要节约能源与保护环境。

关键词: 能源效率, 数据包络分析, 资源型城市, 比较研究