高铁开通对浙江省城乡居民收入差距的影响  

Impact of the Opening of High-Speed Railway on the Income Gap Between Urban and Rural Residents in Zhejiang Province

作　　者：徐玉萍[1] 苏方轶 Xu Yuping;Su Fangyi(School of Transportation Engineering,East China Jiaotong University,Nanchang 330013,China)

机构地区：[1]华东交通大学交通运输工程学院,江西南昌330013

出　　处：《华东交通大学学报》2023年第3期116-126,共11页Journal of East China Jiaotong University

基　　金：江西省社科规划项目(22YJ17)。

摘　　要：采用多期双重差分法,匹配2006—2019年浙江省除舟山市外10个地级市城市数据、铁路数据,探究高铁开通对城乡居民收入差距的影响。研究发现:高铁开通以及铁路列车频次的增多,大幅提升了浙江省各城市真实可达性;高铁开通整体上扩大了浙江省各地级市城乡居民收入差距,铁路列车频次变化引起的城市可达性变化在其中起中介作用,并且这种影响存在高铁服务区县数的异质性;高铁的影响存在提前效应,从高铁开始建设的时间算起,高铁将会缩小区域内城乡居民收入差距。This paper adopts a multi-period double difference method to match city data and railway data of 10 prefecture-level cities in Zhejiang Province,except Zhoushan City,from 2006 to 2019 to explore the impact of the opening of high-speed railway(HSR)on the income gap between urban and rural residents.The study finds that the opening of HSR and the increase in the frequency of railway trains have substantially increased the real accessibility of cities in Zhejiang Province;The opening of HSR as a whole widens the income gap between urban and rural residents in prefecture-level cities in Zhejiang Province,with changes in urban accessibility caused by changes in the frequency of railway trains playing a mediating role,and there is heterogeneity in the number of districts and counties served by HSR in this effect;There is an early effect of the impact of HSR,which narrows the income gap between urban and rural residents in the region from the time when HSR construction begins.

关 键 词：高铁 可达性 城乡居民收入差距 双重差分模型 

分 类 号：U-9[交通运输工程] F532.8[经济管理—产业经济]