产业水耗能耗综合效率分析
首发时间:2008-07-29
摘要:目前尚未见到结合水耗、能耗的产业效率分析。本文利用数据包络分析(DEA)方法、以上海市2003年产业数据为例进行了研究。研究发现,随着规模增加,效率必将提高;产业间的技术效率差异很大,产业总体技术效率、纯技术效率有较弱的行业特征;纯技术效率与规模效率有显著负相关关系;产业间的资源重配置效率达130%。这些发现对于产业政策的启示是:不同的产业特征的行业应具有不同的能、水利用政策,对于技术效率较高的应当重视管理水平提高,相反应当重视技术改进;同时应当调整产业结构。
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The industrial Efficiency analysis of Energy & Water : An Case of Shanghai City
Abstract:The literatures about industrial efficiency analysis combined with energy and water have not been seen. This paper studied the industrial data of Shanghai city 2003’ through method of data envelopment analysis (DEA). The study discover the hope of improving of efficiency according with the economy increasingly, the difference of efficiency between industries significantly, the negative relative between technology efficiency and scale efficiency, the potential efficiency about 130% through recollection etc. These results imply some industrial policies such as to improve management level or technology level and to reconstruct the structure of industries.
Keywords: efficiency of energy & water industrial efficiency industrial policy
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No.2311229136512173****
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