科技创新走廊与城市创业活动:空间效应及影响渠道  

Science and Technology Innovation Corridors and Regional Entrepreneurial Activities:Spatial Effects and Mechanisms

作　　者：曾婧婧[1,2] 陶文清 黄桂花 ZENG Jing-jing;TAO Wen-qing;HUANG Gui-hua(School of Public Administration,Zhongnan University of Economics and Law,Wuhan,Hubei,430073,China;Institute of Income Distribution and Public Finance,Zhongnan University of Economics and Law,Wuhan,Hubei,430073,China)

机构地区：[1]中南财经政法大学公共管理学院,湖北武汉430073 [2]中南财经政法大学收入分配与现代财政学科创新引智基地,湖北武汉430073

出　　处：《经济管理》2024年第11期108-127,共20页Business and Management Journal ( BMJ )

基　　金：国家社会科学基金重大项目“数字时代区域科创走廊创新生态建构与治理机制研究”(22&ZD114);国家自然科学基金面上项目“全过程视角下科技项目‘揭榜挂帅’政府策略研究:影响机制与应用情境”(72274142);国家自然科学基金面上项目“多目标分类下政府科技悬赏策略及其优化研究”(71974203)。

摘　　要：科技创新走廊建设是推动区域高质量发展和创新驱动的重要举措。本文以长三角G60科技创新走廊和广深港澳科技创新走廊为研究对象,基于2005—2021年20个国民经济行业大类的新创企业数据和城市宏观数据,采用空间杜宾双重差分模型(SDMDID),系统评估科技创新走廊对城市创业活动的空间效应及其影响渠道。研究发现,科技创新走廊建设显著促进了走廊内城市的创业活动,并通过创新能力提升与资源供给强化两大渠道,对周边城市产生正向溢出效应。进一步的异质性分析发现,科技创新走廊建设带动了走廊内部生产性、消费性、信息性等服务业的创业活动,同时,对走廊周边制造业和部分服务业的创业活动也具有显著推动作用。本研究为全面理解科技创新走廊的多样性与多维联动效应提供了实证依据,也为政策制定者在科技创新走廊建设和促进创业的相关决策方面提供了重要启示。The establishment of Science and Technology Innovation Corridor is a crucial approach for achieving highquality regional development in China and an important way to promote regional entrepreneurial activities. Science and Technology Innovation Corridors are inherently place-based policies,intended to concentrate investments and aggregate innovative resources through targeted governmental intervention, with the objective of fostering regional economic development and scientific progress. This policy model endows the innovation corridors with the status of growth poles, enhancing entrepreneurial activity within the corridors and potentially exerting a dual impact on entrepreneurial activities in surrounding areas. However, the question of whether the Science and Technology Innovation Corridors, as growth poles, can drive growth in both local and surrounding areas remains insufficiently studied and confirmed in the fields of economic geography and innovation economics. This study examines the Yangtze River Delta G60 Science and Technology Innovation Corridor and the Guangzhou-Shenzhen-Hong Kong-Macao Science and Technology Innovation Corridor. By matching and integrating of micro-data and urban macro-data of new start-ups in 20 national economic industries from 2005 to 2021according to city-industry-year sorting, this paper applies the Spatial Durbin Model with Difference-in-Differences(SDMDID) to systematically evaluate the spatial impacts of Science and Technology Innovation Corridors on urban entrepreneurship and the pathways through which these effects are mediated. The findings are as follows: First, the construction of Science and Technology Innovation Corridors markedly promotes entrepreneurial activities among the cities within the corridors and also stimulates development in adjacent areas. Second,the construction of these corridors augments the innovative capacity-encompassing technological proficiency and expertise-and bolsters resource availability, including capital and fiscal support, for entities and

关 键 词：科创走廊 区位导向型政策 创业活动 空间溢出 SDM-DID模型 

分 类 号：F293[经济管理—国民经济]