上海市郊区地铁站对周边地区的经济效应研究

Study on Spatial Economic Effects of Shanghai City Suburban Subway Stations on the Surrounding Areas

以上海市外环线外的60个郊区地铁站为研究对象,探讨郊区地铁站对周边地区经济的影响。采用夜间灯光数据,并结合断点回归方法进行分析。结果表明:地铁站的开通对周边地区产生显著的经济效应,这种效应具有显著的距离衰减特性。地铁站半径1200 m以内的区域灯光亮度显著提升,超出此范围则无明显的断点处理效应。此外,这种空间经济效应表现出显著的异质性。对于距离市中心适中的地铁站,地铁开通存在显著的断点处理效应,而对于其他距离分组则不存在。

This paper takes 60 suburban subway stations in Shanghai city as examples to analyze the spatial economic effects of suburban metro stations on the surrounding areas.The article applies nighttime lighting data combined with RDD method to analyze it.The research results show that the opening of subway stations has a significant economic impact on the surrounding areas and this effect characterizes by clearly distance decay.The opening of the subway can make the light brightness within the radius of 1200 m area of its station to get a significant increase,but there is no significant treatment effect for the area outside this distance range.This spatial economic effect also has obvious heterogeneity for the subway stations at moderate distances to the city center,there is a significant treatment effect for the opening of the subway station,while the other groups do not exist.