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    经济经纬 2022 Issue (5) :25-34
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    黄河流域城镇化进程与生态效率的空间交互效应研究
李露, 徐维祥, 郑金辉
浙江工业大学 经济学院,浙江 杭州 310023
    A Study on Spatial Interactive Effects Between Urbanization Process and Ecological Efficiency in the Yellow River Basin
    LI Lu, XU Weixiang, ZHENG Jinhui
School of Economics, Zhejiang University of Technology, Hangzhou 310023, China
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摘要 基于2004—2018年黄河流域92个地级市的数据,从人口、土地、产业视角运用空间联立方程考察了城镇化与生态效率的交互影响及空间溢出效应,进一步揭示了城镇化与生态效率的双向影响以及不同边界邻域下的非对称关系,结果表明:黄河流域城市生态效率在逐渐提高的同时,各城市间生态效率差距也在扩大。人口、土地和产业城镇化呈现出逐渐递增的趋势,并且产业城镇化的发展态势更好;城镇化进程对生态效率的影响均为正效应,邻近地区的城镇化进程对生态效率的影响均为负效应,且随着邻域距离扩大而衰减;生态效率对城镇化总体上呈现负效应,但在不同边界邻域下生态效率的溢出效应差异显著。当距离达到200 km以上,邻近地区生态效率对本地人口城镇化的溢出效应由负变正,对土地城镇化的负向效应随着距离的增加而减弱,对产业城镇化的影响在200 km以内呈现正向溢出效应,200 km以外呈现负向效应并逐渐显著。因此在合理的区域范围内构建“本地-邻近”联动效应从而推动黄河流域地区生态效率的改善势在必行。
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李露
徐维祥
郑金辉
关键词黄河流域   城镇化   生态效率   邻域   空间联立方程   溢出效应     
Abstract: Based on the data of 92 prefecture-level cities in the Yellow River Basin from 2004 to 2018, this paper examines the interaction and spatial spillover effects of urbanization and eco-efficiency from the perspectives of population, land and industry by using spatial simultaneous equations, and further reveals the two-way impact of urbanization and eco-efficiency and the asymmetric relationship between different boundary areas. There results are as follow: While the urban ecological efficiency in the Yellow River Basin is gradually improving, the gap among cities is also expanding. And the population, land and industrial urbanization show a gradual increasing trend, and the development trend of industrial urbanization is more favorable; The impact of urbanization on ecological efficiency is positive, and the impact of urbanization on ecological efficiency in adjacent areas is negative, and decreases with the expansion of neighborhood distance; Ecological efficiency has a negative effect on urbanization as a whole, but the spillover effect of ecological efficiency is significantly different under different boundary neighborhoods. When the distance reaches more than 200 km, the spillover effect of ecological efficiency in adjacent areas on the urbanization of local population changes from negative to positive, and the negative effect on land urbanization weakens with the increase of distance. The impact on industrial urbanization shows a positive spillover effect within 200 km, and a negative effect beyond 200 km is gradually significant. Therefore, it is imperative to build a “local proximity” linkage effect within a reasonable regional scope to promote the improvement of ecological efficiency in the Yellow River Basin.
KeywordsYellow River Basin   Urbanization   Ecological Efficiency   Neighborhood   Spatial Simultaneous Equations   Spatial Spillover Effects     
收稿日期 2021-05-26; 接受日期 ;
基金资助:国家社会科学基金重大项目(18ZDA045)
作者简介: 李露(1993— ),女,江苏扬州人,博士,讲师,主要从事乡村振兴与城镇化研究;徐维祥(1963— ),男,浙江东阳人,博士,教授,博士生导师,主要从事产业集聚与城镇化研究;郑金辉(1995— ),河南周口人,博士研究生,主要从事产业集聚与功能分工研究。徐维祥为本文通信作者。
引用本文:   
李露, 徐维祥, 郑金辉.黄河流域城镇化进程与生态效率的空间交互效应研究[J].  经济经纬, 2022,5: 25-34
LI Lu, XU Weixiang, ZHENG Jinhui.A Study on Spatial Interactive Effects Between Urbanization Process and Ecological Efficiency in the Yellow River Basin[J]  Economic Survey, 2022,V39(5): 25-34
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http://www.jjjw.org.cn/CN/     或     http://www.jjjw.org.cn/CN/Y2022/V39/I5/25
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