摘要
以城市生产性服务业为研究视角,运用双重差分模型,探究自贸试验区政策试点对试点城市生产性服务业在区域内集聚的影响。研究结果表明,自贸试验区政策试点可以将试点城市生产性服务业在区域内的集聚水平提升11.7%,并且自贸试验区所带来的金融创新、引资作用和科技创新能够增强对城市生产性服务业集聚的提升作用。此外,异质性检验结果表明,不同区域自贸试验区对生产性服务业集聚有不同影响效果,同一区域自贸试验区对不同生产性服务业有不同作用效果。
From the perspective of urban producer services, this paper uses a double difference model to explore the impact of the pilot free trade zone policy on the agglomeration of producer services in pilot cities in the region. The research results show that the policy pilot of the pilot free trade zone can improve the agglomeration level of producer services in the pilot cities by 11.7%, and the financial innovation,investment attraction and scientific and technological innovation brought by the pilot free trade zone can enhance the agglomeration of urban producer services. In addition, the heterogeneity test results show that different regional pilot free trade zones have different effects on the agglomeration of producer services, and the same regional pilot free trade zones have different effects on different producer services.
作者
薛振翔
宋长钰
Xue Zhenxiang;Song Changyu(School of Economics,Hebei University,Baoding,Hebei 071002,China)
出处
《保定学院学报》
2023年第2期17-25,共9页
Journal of Baoding University
基金
2022年度雄安新区哲学社会科学课题“自由贸易试验区生产性服务业发展比较研究及对雄安的启示”(XASK20221002)
河北大学在读研究生创新能力培养资助项目“新发展格局下京津冀自贸试验区协同发展路径”(HBU2022ss044)。
关键词
自贸试验区
生产性服务业
产业集聚
pilot free trade zones
producer services
industrial agglomeration
