资源与产业 ›› 2017, Vol. 19 ›› Issue (3): 1-8.DOI: 10.13776/j.cnki.resourcesindustries.20170516.008

• 资源型城市可持续发展 •    下一篇

我国资源枯竭型城市能源效率差异研究

王琳,李业锦,刘霆   

  1. (首都师范大学 资源环境与旅游学院,北京100048 )
  • 收稿日期:2017-01-02 修回日期:2017-04-20 出版日期:2017-06-20 发布日期:2017-06-29
  • 基金资助:
    国家自然科学基金青年项目(41001105);国家科技支撑项目(2012BAH33B03;2012BAH33B05);北京市教委科研计划项目(KM201510028013)。

ENERGY EFFICIENCY VARIANCE AMONG RESOURCES EXHAUSTED CITIES IN CHINA

WANG Lin, LI Ye-jin, LIU Ting   

  1. (School of Resources Environment and Tourism, Capital Normal University, Beijing 100048, China)
  • Received:2017-01-02 Revised:2017-04-20 Online:2017-06-20 Published:2017-06-29

摘要: 文章采用 DEA 方法,运用投入产出模型,以23个资源枯竭型地级市为研究对象,选取2010—2014年的数据测算资源枯竭型城市的能源效率整体状况、城市间差异以及产生差异的原因。研究结果显示,2010—2014年23个资源枯竭型地级市的能源效率均值整体属于一般水平,且能源效率的地区差异性显著,能源效率值与地区经济发展水平有着正相关性,经济发达的地区能源效率较高;2014年,50%以上的资源枯竭型城市处于规模报酬递增阶段,提高能源利用效率方面仍有很大的改进空间,部分城市出现了投入冗余,能源低效现象亟需改善。

关键词: 资源枯竭型城市, 能源效率, DEA方法, 规模效率

Abstract: This paper uses DEA and input/output model to study their overall energy efficiency, variance and causes among 23 resourcesexhausted cities based on their 2010-2014 data, with results showing a general energy efficiency, but variable with areas. Energy efficiency is positively related to economy, high in developed area. In 2014, 50% of the resourcesexhausted cities are at rising their return stage, leaving big room to improve their energy use efficiency. Some cities bear input redundancy, which need to improve their energy efficiency.

Key words: Resources-exhausted city, energy efficiency, DEA, scale efficiency

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