›› 2020, Vol. 32 ›› Issue (2): 90-101.

• 经济与金融管理 • 上一篇    下一篇

京沪高铁对沿线城市区域公平的影响研究

杨珩, 佟琼   

  1. 北京交通大学经济管理学院, 北京 100044
  • 收稿日期:2019-03-08 出版日期:2020-02-29 发布日期:2020-03-07
  • 通讯作者: 杨珩(通讯作者),北京交通大学经济管理学院博士研究生
  • 作者简介:佟琼,北京交通大学经济管理学院教授,博士生导师,博士。
  • 基金资助:

    国家社会科学基金重大项目(17ZDA084)。

The Impact of the Beijing-Shanghai High-speed Railway on the Equity of Regional Cities

Yang Heng, Tong Qiong   

  1. School of Economics and Management Beijing Jiaotong University, Beijing 100044
  • Received:2019-03-08 Online:2020-02-29 Published:2020-03-07

摘要:

根据2008-2017年京沪高铁沿线站点城市的面板数据,构建可达性模型和DID模型,刻画京沪高铁对各沿线站点城市出行机会和区域经济的影响,研究京沪高铁的开通对京沪沿线城市出行机会公平与区域经济公平的影响。研究结果表明:京沪高铁的开通和提速减少了沿线站点城市的平均旅行时间,缩短了京沪高铁沿线站点城市间平均旅行时间的差距,促进了京沪高铁沿线站点城市实现区域间出行机会的公平;虽然京沪高铁的开通很大程度促进了沿线站点城市GDP的增长,但是京沪高铁的开通产生了虹吸效应,出现了工作城市与居住城市的分离,使人才向具有资源优势的城市移动,加大了京沪高铁沿线站点城市间GDP的差距,京沪高铁的开通不利于京沪高铁沿线站点城市实现区域经济公平。

关键词: 京沪高铁, 区域公平, 可达性, 双重差分模型

Abstract:

According to the panel data of cities along the Beijing-Shanghai High-speed Railway from 2008 to 2017, this paper builds accessibility model and DID model to illustrate the impact of the Beijing-Shanghai High-speed Railway on travel opportunities and regional economy. This paper also shows the impact of the Beijing-Shanghai High-speed Railway on travel opportunities equity and regional economic equity of cities along the line. The results of the research show that the opening and acceleration of the Beijing-Shanghai High-speed Railway reduce the average travel time of the cities along the line, shorten the gap of the average travel time between the cities along the line, and promote the equity of travel opportunities between the cities along the line. However, although the Beijing-Shanghai High-speed Railway significantly promotes the GDP of cities along the line, it generates a siphonic effect. Talents move to cities with an advantage in recourses, resulting in the phenomenon of people living in one city while working in another, which increases the GDP gap between the cities along the line. Therefore, the opening of Beijing-Shanghai High-speed Railway is adverse to the regional economic equity of cities along the line.

Key words: Beijing-Shanghai High-speed Railway, regional equity, accessibility, DID