中国城市创新能力对高技术产品出口的影响研究  

Research on the Impact of China’s Urban Innovation Capability on the Export of High-tech Products

作　　者：刘霞 张天硕 曲如晓[2] LIU Xia;ZHANG Tianshuo;QU Ruxiao(College of Econoomics,BISU,Beijing 100024,China;College of Econoomics&Management,BNU,eijing 100875,China)

机构地区：[1]北京第二外国语学院经济学院,北京100024 [2]北京师范大学经济与工商管理学院,北京100875

出　　处：《中国软科学》2022年第4期35-44,共10页China Soft Science

基　　金：国家社科基金重大项目(19ZDA077);北京市社会科学基金决策咨询一般项目(20JCC062);北京第二外国语学院青年学术英才计划项目(21110010009)。

摘　　要：基于城市创新能力的视角,选取2001—2017年中国283个地级市数据,实证研究中国城市创新能力对高技术产品出口贸易的影响。研究发现:中国城市创新能力的提升对高技术产品出口贸易总额和出口边际均存在显著的正向影响,且对出口扩展边际的影响相对较大。同时,城市创新能力提升对高技术产品的促进作用呈现出显著的地区差异性,对中部和西部地区促进作用较大,对东部地区的相对较小,且主要体现在扩展边际上。此外,城市创新能力对电子及通信设备制造业和计算机及办公设备制造业这两个细分行业出口贸易的促进作用相对较大,而对航空航天器及设备制造业出口贸易的促进作用较小,且这种影响主要体现在集约边际上。From the perspective of urban innovation capability, this paper selects the data of 283 prefecture level cities in China from 2001 to 2017 to analyze the impact of the improvement of urban innovation capability on the export trade of high-tech products from a theoretical and empirical perspective. The results show that the improvement of China’s urban innovation ability has a significant positive impact on the total export trade and export margin of high-tech products, and has a relatively large impact on the export expansion margin. At the same time, the impact of the improvement of urban innovation capability on the export of high-tech products shows significant regional differences. The positive impact on the export trade of high-tech products is mainly reflected in the central and western regions, with little impact on the eastern region, and only reflected in the expansion margin. In addition, urban innovation capability has a relatively large role in promoting the export trade of electronic and communication equipment manufacturing industry and computer and office equipment manufacturing industry, while it has a small role in promoting the export trade of aerospace and equipment manufacturing industry, and this impact is mainly reflected in the intensive margin.

关 键 词：城市创新能力 高技术产品 出口边际 

分 类 号：F727[经济管理—产业经济]