区域经济圈一体化发展与制造业企业创新——来自成渝经济圈的证据  

Integrated Development of Regional Economic Circle and Manufacturing Enterprise Innovation—Evidence From Chengdu-Chongqing Economic Circle

作　　者：漆婉霞 林雁[2] 李梦韩 Qi Wanxia;Lin Yan;Li Menghan(Business School,Chengdu University,Chengdu 610106,China;School of Accounting,Yunnan University of Finance and Economics,Kunming 650032,China)

机构地区：[1]成都大学商学院,成都610106 [2]云南财经大学会计学院,昆明650032

出　　处：《统计与决策》2023年第11期162-167,共6页Statistics & Decision

基　　金：国家社会科学基金西部项目(22XJY012);国家自然科学基金地区科学基金项目(71762030);云南省科技厅基础研究面上项目(202101AT070205)。

摘　　要：成渝经济圈是我国区域经济圈建设的重要环节。文章基于成渝经济圈构建的制度背景,以2006—2020年成渝地区制造业上市公司为样本,探究成渝经济圈一体化发展是否能够促进成渝地区制造业企业技术创新。研究发现,成渝经济圈一体化发展能够促进当地制造业企业创新,具体表现为创新投入和创新绩效的双重增长;区分产权性质后发现,该效应在民营企业中更为显著。机制分析结果表明,促进产业集聚、缓解融资约束是成渝经济圈一体化促进企业技术创新的重要机制。Chengdu-Chongqing economic circle is of vital importance in constructing regional economic circle in China.Based on the institutional background of the construction of the Chengdu-Chongqing economic circle,this paper takes the listed manufacturing companies in the Chengdu-Chongqing area from 2006 to 2020 as samples to explore whether the integrated devel⁃opment of the Chengdu-Chongqing economic circle can promote the technological innovation of manufacturing enterprises in the area.The results show that the integrated development of Chengdu-Chongqing economic circle does promote innovation of the lo⁃cal manufacturing enterprises,which is manifested as the growth of both innovation input and innovation output.After splitting the sample into SOEs and Non-SOEs,it is found that the above effect is more significant in the latter group.Moreover,the mecha⁃nism analysis shows that promoting industrial agglomeration and alleviating financing constraints are important mechanisms for the integration of Chengdu-Chongqing economic circle to promote the technological innovation.

关 键 词：成渝经济圈一体化 企业创新 产业集聚 融资约束 

分 类 号：F124[经济管理—世界经济]