煤炭城市产业生态系统生态效率与提升潜力评价

发布时间：2018-06-01 03:00

本文选题：煤炭城市 + 产业生态系统　；参考：《矿业安全与环保》2017年04期

【摘要】：我国正处在能源短缺、原材料价格上涨、矿区生态环境日趋严重的背景下,生态效率问题已成为煤炭城市产业生态系统(CCIES)可持续发展桎梏。基于超越对数生产函数,采用随机前沿分析法对我国CCIES生态效率与提升潜力进行评价和分析,并运用K-Means算法对28个CCIES进行聚类分析。研究结果表明:区域之间生态效率差异明显;能源价格、技术创新和市场化水平对煤炭城市生态效率具有显著影响。
[Abstract]:The problem of ecological efficiency has become the shackle of the sustainable development of the coal city industrial ecosystem (CCIES) under the background of the shortage of energy, the rising of the raw material price and the increasingly serious ecological environment of the mining area. Based on the surpassing logarithmic production function, the ecological efficiency and the promotion potential of CCIES in China are evaluated and analyzed by the random frontier analysis method. The K-Means algorithm is used to cluster analysis of 28 CCIES. The results show that the difference of ecological efficiency between regions is obvious; energy price, technological innovation and market level have significant influence on the ecological efficiency of coal city.
【作者单位】：中国矿业大学管理学院;
【基金】：国家自然科学基金项目(71573252) 国家软科学研究计划项目(2014GXQ4D182)
【分类号】：F426.21

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