三重城镇化影响城乡收入差距的空间效应研究——基于不同空间权重矩阵下的动态空间面板模型
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摘要
结合我国城镇化特征,构建不同空间权重矩阵下的动态空间面板模型,分析我国内地除西藏以外的30个省份人口、资本和土地三重城镇化对城乡收入差距的影响。结果表明:我国各地区城乡收入差距存在显著的时空双向正相关;人口城镇化和资本城镇化有利于缩小城乡收入差距,而土地城镇化则扩大了城乡收入差距;基于邻接距离和地理距离的空间溢出是各变量影响城乡收入差距产生空间溢出效应的主要渠道。
Based on the characteristics of urbanization in China,dynamic spatial panel models under different spatial weight matrices are constructed to empirically analyze the impact of population,capital and land urbanization on urban-rural income gap. The results show that there is a significant spatial-temporal positive correlation between urban-rural income gaps in different regions. Population urbanization and capital urbanization are conducive to narrowing the urban-rural income gap,while land urbanization widens the urban-rural income gap. Spatial spillover based on proximity distance and geographical distance is the main channel of spatial spillover effect.
Based on the characteristics of urbanization in China,dynamic spatial panel models under different spatial weight matrices are constructed to empirically analyze the impact of population,capital and land urbanization on urban-rural income gap. The results show that there is a significant spatial-temporal positive correlation between urban-rural income gaps in different regions. Population urbanization and capital urbanization are conducive to narrowing the urban-rural income gap,while land urbanization widens the urban-rural income gap. Spatial spillover based on proximity distance and geographical distance is the main channel of spatial spillover effect.
引文
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[3] SONG H,THISSE J F,ZHU X. Urbanization and/or Rural Industrialization in China[J]. Regional Science&Urban Economics,2012,42(1):126-134.
[4]周少甫,亓寿伟,卢忠宝.地区差异、城市化与城乡收入差距[J].中国人口·资源与环境,2010,20(8):115-120.
[5] LIN J Y,CHEN B. Urbanization and Urban-rural Inequality in China:A New Perspective from the Government’s Development Strategy[J]. Frontiers of Economics in China,2011,6(1):1-21.
[6]陆铭,陈钊.城市化,城市倾向的经济政策与城乡收入差距[J].经济研究,2004(6):50-58.
[7] GUSTAFASSON B,DING S. Rank,Income and Income Inequality in Urban China[J]. China Economic Review,2009,20(3):497-507.
[8]杨森平,唐芬芬,吴栩.我国城乡收入差距与城镇化率的倒U关系研究[J].管理评论,2015,27(11):3-10.
[9]朱海英,张琰飞.秦巴山片区中心城市人口、产业、土地城镇化耦合协调度演变研究[J].地域研究与开发,2017,36(1):40-44.
[10]孙丽萍,杨筠.中国西部人口城镇化与土地城镇化协调性的时空分析[J].地域研究与开发,2017,36(3):55-58.
[11]孙平军.内部耦合:城镇化研究的新视角及其科学意义[J].地域研究与开发,2016,35(4):47-51.
[12]丁焕峰,刘心怡.中国新型城镇化进程中城乡收入差距的影响研究[J].当代经济科学,2017,39(2):11-20.
[13]韦朕韬,赵仁康,任跃文.人口半城镇化对我国城乡收入差距影响研究[J].工业技术经济,2018,37(4):99-105.
[14]王建康,谷国锋,姚丽.城市化进程、空间溢出效应与城乡收入差距——基于2002—2012年省级面板数据[J].财经研究,2015,41(5):55-66.
[15]李长亮.城镇化,空间溢出与城乡收入差距——基于全国和省域面板数据的空间计量分析[J].经济问题,2016(6):121-125.
[16]徐家鹏,夏显力,张琛.城镇化、空间溢出与省域城乡收入差距——基于空间杜宾模型偏微分方法及中国的实证[J].农村经济,2015(11):41-49.
[17] ELHORST J P. Dynamic Spatial Panels:Models,Methods and Inferences[M]. Springer:Berlin Heidelberg,2014:95-119.