摘要
基于浙江省2005—2016年县域城乡收入比数据,借助探索性空间数据分析方法,刻画浙江县域城乡收入差距空间格局特征,同时采用空间杜宾模型偏微分法验证相关因素对县域城乡收入差距的直接效应和间接效应。研究发现:浙江县域城乡收入差距空间分异显著,呈"南高北低"的空间格局,具有显著全局正相关关系,呈空间集聚态势;浙江县域城乡收入差距冷点区始终处在浙江北部县域,热点区长期位于浙江中南部县域,具有显著空间二元结构特征;经济发展水平和对外开放水平对本县域城乡收入差距的直接效应显著为负,信息化水平和金融发展规模对本县域城乡收入差距的直接效应显著为正,除产业结构升级和基础设施水平外,其余因素均会对邻近县域城乡收入差距产生显著空间溢出效应。最后从四个方面提出缩小浙江城乡收入差距的政策建议。
Based on the data of urban-rural income ratio of counties in Zhejiang Province from 2005 to 2016,with the exploratory spatial data analysis method,this paper describes the spatial pattern characteristics of urban-rural income gap of counties in Zhejiang Province,and examines the direct and indirect effects of related factors on the urban-rural income gap of counties by using Spatial Durbin Panel Model.The study found that: the urban-rural income gap of counties in Zhejiang Province has a considerable spatial difference,showing a spatial pattern of "high in the south and low in the north",with a significantly positive correlation on the whole and a trend towards spatial agglomeration.The area with a narrow income gap is always in the northern part of Zhejiang Province,while the area with a wide income gap has long been located in the central and southern counties,presenting a significant space dual structure.The level of development and the extent of opening up of a county's economy have positive effects on narrowing the urban-rural income gap within the county itself whereas informatization level and the scale of financial system have negative effects on narrowing urban-rural income gap.Except for the upgrading of industrial structure and the level of infrastructure,the other factors have significant spatial spillover effects on the urban-rural income gap of neighboring counties.Finally,the paper from four aspects puts forward policy recommendations to narrow the urban-rural income gap in Zhejiang Province.
作者
张超
蒋天颖
ZHANG Chao;JIANG Tian-ying(School of Finance and Trade,Ningbo University of Finance&Economics,Ningbo 315175,China)
出处
《兰州财经大学学报》
2019年第1期1-12,共12页
Journal of Lanzhou University of Finance and Economics
基金
国家自然科学基金面上项目(71372001)
浙江省自然科学基金项目(LY17D010007)
浙江省人力资源和社会保障科学研究课题(2017095)
关键词
城乡收入差距
空间格局
影响因素
偏微分法
urban-rural income gap
spatial pattern
influential factors
partial differential method