江西财经大学学报 ›› 2020, Vol. 0 ›› Issue (2): 26-36.

• 经济管理 • 上一篇    下一篇

基于“生产—治理”两阶段评价的长江经济带工业水资源绿色效率研究

张熙悦1,2, 孙芳城1, 王怀祖3   

  1. 1. 重庆工商大学 长江上游经济研究中心,重庆 400020;
    2. 重庆第二师范学院 经济与工商管理学院,重庆 400067;
    3. 重庆理工大学 知识产权学院,重庆 400054
  • 收稿日期:2019-07-15 出版日期:2020-03-25 发布日期:2020-12-14
  • 通讯作者: 张熙悦,重庆工商大学博士研究生,重庆第二师范学院副教授,主要从事区域经济与环境管理研究,联系方式zxy.914@163.com。
  • 作者简介:孙芳城,重庆工商大学教授,博士生导师,主要从事区域经济与环境管理研究;王怀祖,重庆理工大学副教授,博士,主要从事生态创新研究。
  • 基金资助:
    国家社会科学基金项目“长江经济带环境审计协同机制构建及实现路径研究”(17XJY007)

A Study of the Green Efficiency of Industrial Water Resource in Yangtze River Economic Zone Based on the Two-Stage Evaluation of Production and Treatment

ZHANG Xi-yue1,2, SUN Fang-cheng1, WANG Huai-zu3   

  1. 1. Chongqing Technology and Business University, Chongqing 400067;
    2. Chongqing University of Education, Chongqing 400067;
    3. Chongqing University of Technology, Chongqing 400054, China
  • Received:2019-07-15 Online:2020-03-25 Published:2020-12-14

摘要: 长江经济带工业水资源绿色综合效率的提升需要系统性地考虑生产与治理两个阶段的影响。利用网络SBM-Malmquist模型,分别评价了2010—2015年长江经济带工业生产用水效率、废水治理效率及两阶段综合绿色效率。研究结果表明,长江经济带在生产用水阶段的效率高于废水治理阶段的效率,两阶段综合绿色效率增长较好,其增长主要由生产用水阶段的技术进步所主导,在废水治理阶段的管理效率与技术进步水平还需要加强。长江上游及长江下游地区的生产用水效率增长相对较大,但上游地区废水治理效率增长相对不足,长江中游地区的情况则与长江上游地区相反。研究有利于更加系统性地评价与提升长江经济带工业水资源绿色效率。

关键词: 工业绿色效率, 水资源, 长江经济带, 网络SBM-Malmquist

Abstract: To improve the green efficiency of industrial water resource in Yangtze River Economic Zone, it is necessary to consider systematically the impact of the two stages of production and sewage treatment. By employing the network SBM-Malmquist method, this paper evaluates respectively the industrial water efficiency, sewage treatment efficiency and the integrated green efficiency of the two stages in Yangtze River Economic Zone from 2010 to 2015. The findings show that the efficiency at production water-using stage in Yangtze River Economic Zone is higher than the efficiency at the sewage treatment stage. The integrated green efficiency at the two stages has better increased due to the technological progress at the production water-using stage, whereas the management efficiency and technological progress level need to be improved at the sewage treatment stage. The growth of production water-using efficiency is comparatively higher in the upstream and downstream areas of the Yangtze River; however, the growth of sewage-treating efficiency is comparatively lower in the upstream area, while that in the midstream area is the opposite. This study can shed some lights on the systematical evaluation and improvement of the green efficiency of industrial water resource in Yangtze River Economic Zone.

Key words: industrial green efficiency, water resource, Yangtze River Economic Zone, network SBM-Malmquist

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