关中城市群生态足迹演变趋势及公平性评价

发布时间：2018-04-13 12:50

本文选题：生态经济学 + 基尼系数　；参考：《自然资源学报》2017年08期

【摘要】：自然资本与人造资本的分配公平与配置效率是可持续共享区域生态资源的保证。论文在测算2005—2014年关中城市群生态足迹的基础上,以生态足迹、生态承载力、GDP分别表征区域内自然资本需求、自然资本收益、人造资本收益,采用基尼系数、时空分析指标、生态承载系数、经济贡献系数分析区域资源分配公平与配置效率的程度。结果显示,2005—2014年,关中城市群生态承载基尼系数、经济贡献基尼系数、综合基尼系数分别置于[0.18,0.20]、[0.24,0.29]、[0.23,0.28]区间。同时,结果表明,关中城市群GDP上升趋势显著快于生态足迹,生态要素匹配较好,其中,咸阳市、宝鸡市、铜川市属相对"高生态承载贡献、低经济贡献"城市,西安市、杨凌示范区属相对"高经济贡献、低生态承载贡献"城市。
[Abstract]:The fair distribution and allocation efficiency of natural capital and artificial capital are the guarantee of sustainable sharing of regional ecological resources.On the basis of calculating the ecological footprint of Guanzhong urban agglomeration from 2005 to 2014, the paper uses the ecological footprint and ecological carrying capacity GDP to represent the natural capital demand, natural capital income and artificial capital income, respectively, using Gini coefficient and time-space analysis index.The ecological carrying coefficient and economic contribution coefficient are used to analyze the degree of regional resource distribution fairness and allocation efficiency.The results show that from 2005 to 2014, the ecological carrying Gini coefficient, economic contribution Gini coefficient and comprehensive Gini coefficient of Guanzhong urban agglomeration were placed in [0.18 ~ 0.20], [0.24 ~ 0.29], [0.23 ~ 0.28] intervals, respectively.At the same time, the results show that the rising trend of GDP in Guanzhong urban agglomeration is significantly faster than that in ecological footprint, and the ecological elements match well. Among them, Xianyang City, Baoji City, Tongchuan City are relatively "high ecological contribution, low economic contribution" city, Xi'an city,Yang Ling demonstration area is a relatively high economic contribution, low ecological contribution to the city.
【作者单位】：西安理工大学经济与管理学院;
【基金】：国家社会科学基金西部项目(15XJL009) 陕西省自然科学基础研究计划项目(2015JM7381) 陕西省教育厅人文社科重点研究基地项目(15JZ041) 西安理工大学科学研究计划科技创新项目(2014CX019)~~
【分类号】：F299.27;X24

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