笔者使用2003年~2012年全国218个地级及以上城市的数据,分析铁路交通发展对城市生产性服务业集聚的影响。结果表明,高速铁路运营加强了城市间的经济联系,如果一个城市与外界的经济联系度高出平均经济联系水平1%,则该城市生产性服务业集聚水平会高出平均集聚水平3%~6%;高速铁路开通运营时间越长,对沿线城市生产性服务业集聚的促进作用越大;高速铁路运营通过增强沿线城市间的经济联系而显著地促进了这些城市生产性服务业的集聚。沿线城市可以利用高速铁路这个有利因素,加快发展生产性服务业,而非沿线城市则要更谨慎地评估发展生产性服务业的机会。 Using the data of 218 cities at prefecture level and above in China from 2003 to 2012, the author analyzes the impact of railway traffic development on the agglomeration of urban producer services. The results show that the high-speed railway operation strengthens the economic connection among cities. If the economic connection degree between a city and the outside world is higher than 1% of the average economic level, the agglomeration level of producer services in the city will be higher than the average agglomeration level by 3% 6%. The higher the opening hours of high-speed railways, the greater the contribution to the agglomeration of productive service industries along the cities. The high-speed railway operation has significantly promoted the agglomeration of productive service industries in these cities by enhancing the economic links among cities along the cities. Cities along the cities can take advantage of the high-speed railway to speed up the development of productive services, while non-cities along the borders need to be more cautious in assessing opportunities for developing productive services.