基于GTWR模型的中国城乡收入差距时空分异及影响因素分析  

Study on the Spatiotemporal Differentiation and Influencing Factors of Urban-Rural Income Gap in China Based on GTWR Model

作　　者：彭科翔 吴玉宇[1] Peng Kexiang;Wu Yuyu(Hunan Agricultural University,Changsha 410128)

机构地区：[1]湖南农业大学,湖南长沙410128

出　　处：《中阿科技论坛（中英文）》2023年第7期51-55,共5页China-Arab States Science and Technology Forum

基　　金：2023年湖南省社会科学成果评审委员会课题的阶段成果(XSP2023JJC013)。

摘　　要：在掌握省域尺度下我国城乡收入差距时空演变特征及影响因素的基础上,探究不同地区差异化问题解决路径,有助于促进我国城乡协调发展,从而实现共同富裕。文章基于2014—2020年31个省份城乡居民收入比数据,通过构建城乡收入差距指标,从空间自相关性中考察了中国城乡收入差距的空间格局;运用时空地理加权回归模型(GTWR),探讨了自然地理因素与社会经济因素对城乡收入差距的影响及空间差异。研究结果表明:中国东西部省份在城乡收入差距方面的差异巨大,形成西高东低的空间结构;受自然地理因素与社会经济因素的影响,中国城乡收入差距存在显著区域差异。On the basis of understanding the spatial-temporal evolution characteristics and influencing factors of urban-rural income gap at the provincial scale,exploring the paths to solve the issue of differentiation in different regions will help promote the coordinated urban-rural development,so as to achieve common prosperity.Based on the data of urban and rural residents in 31 provinces from 2014 to 2020,this article tries to employ spatial auto-correlation to construct urban-rural income gap indicators;and uses the GTWR model to explore the impact of natural geographical and socio-economic factors on urban-rural income gap and its spatial differences.The research findings indicate that urban-rural income gap in the eastern and western provinces varies greatly and forms a pattern of high in the west and low in the east;There are significant regional differences in the urban-rural income gap in China due to the influence of natural geographical and socio-economic factors.

关 键 词：城乡收入差距 空间自相关 地理加权回归模型 区域差异 

分 类 号：F49[经济管理—产业经济]