高铁开通能改善城市营商环境吗?——基于288个地级市的准自然实验被引量：4

Has the Opening of High‑speed Rail Improved the Level of Urban Business Environment?Quasi Natural Experiment Based on 288 Prefecture Level Cities

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摘要以中国288个城市为研究样本,构建了2014—2020年我国288个城市的营商环境指数、营商软环境指数、营商硬环境指数,并匹配2013—2019年我国288个城市开通高铁数据,运用倍差法进行计量分析,探讨了高铁开通改善城市营商环境的效应及机制。研究结果表明:高铁开通有效改善了城市营商环境、营商软环境、营商硬环境,这一结论在进行选取最近港口距离与省份层面开通高铁数量的乘积作为工具变量等稳健性检验后仍然成立。调节作用机制显示,城市产业结构高级化增强了高铁开通与营商环境的正向关系,而城市产业结构合理化对高铁开通与营商环境之间的关系没有显著影响。本文推动了营商环境优化动因及大型交通基础设施赋能地区营商环境优化、机制和地区差异的理解。 Taking 288 cities in China as research samples,the business environment index,soft‐environment of doing business index and hard‐environment of doing business index of 288 cities in China from 2014 to 2020 were constructed,and the data of 288 cities in China from 2013 to 2019 were matched.The effect and mechanism of high‐speed rail opening to improve the urban business environment were discussed by using the double difference method.The results show that the opening of high‐speed railway has effectively improved the urban doingbusiness business environment,soft‐environment of doing business and hard‐environment of doing business.The product of the nearest port distance and the number of high‐speed railways opened at the provincial level is selected as the instrumental variable for robustness test,and the conclusion is still valid.The moderating mechanism shows that the Advancement of urban industrial structure enhances the positive relationship between the opening of high‐speed rail and the business environment,while the rationalization of urban industrial structure has no significant impact on the relationship between the opening of high‐speed rail and the business environment.The study explores the motivation of business environment optimization,and also deepens the understanding of regional business environment optimization,mechanism and regional differences under the background of large‐scale transportation infrastructure empowerment.

作者袁文融 Yuan Wengrong(Business School,University of International Business and Economics,Beijing 100029,China)

机构地区对外经济贸易大学国际商学院

出处《技术经济》 CSSCI 北大核心 2022年第9期109-121,共13页 Journal of Technology Economics

基金国家社会科学基金西部项目“流域跨界水污染协同治理机制研究”(18XGL012)。

关键词高铁开通营商环境营商软环境营商硬环境产业结构升级 the opening of high‐speed rail doing business soft‐environment of doing business hard‐environment of doing business industrial structure upgrading

分类号 F53 [经济管理—产业经济]