统一大市场建设与区域创新绩效的关系研究——基于空间资源错配的中介作用  

Research on the Relationship Between the Construction of Unified Market and Regional Innovation Performance:Mediation Based on Spatial Resource Misallocation

作　　者：温科 李常洪[1] 徐晓肆 WEN Ke;LI Changhong;XU Xiaosi(School of Economics and Management,Shanxi University,Taiyuan 030006,China;School of Economics and Management,Hadan University,Handan 056003,China)

机构地区：[1]山西大学经济管理学院,山西太原030006 [2]邯郸学院经济管理学院,河北邯郸056003

出　　处：《华东经济管理》2023年第9期44-56,共13页East China Economic Management

基　　金：河北省省级科技计划项目“科技支撑县域特色产业高质量发展的路径研究”(225576165D);天津市社会科学基金项目“创新价值链视角下天津市人工智能产业创新生态系统健康度评价及提升策略研究”(TJGLQN20-003)。

摘　　要：地方政府间的市场分割不仅是阻碍全国统一性大市场建设的堵点,也是导致空间资源错配、抑制区域创新绩效的主要因素。文章以空间资源错配为中介变量,研究市场分割与区域创新绩效间的关系,将2002—2020年我国31个省级地区面板数据作为研究样本,建立多元线性回归方程,并通过二阶段最小二乘法进行假设检验。研究发现:市场分割对区域创新绩效具有显著“倒U”型影响;空间资源错配在市场分割与区域创新绩效关系中起到中介作用;市场分割会抑制政府支持行为对区域创新绩效的促进作用。因此,破除市场分割已成为推动统一大市场建设的重要举措,政府应强化创新竞争意识,抑制空间资源错配对区域创新绩效的不利作用。The market segmentation between local governments is not only a barrier to the construction of a unified national market,but also a major factor that leads to spatial resource misallocation and inhibits regional innovation performance.Taking spatial resource misallocation as the mediation variable,this paper studies the relationship between market segmentation and regional innovation performance.Taking the panel data of 31 provincial-level regions in China from 2002 to 2020 as the research sample,this paper establishes a multiple linear regression equation and conducts hypothesis testing by two-stage least squares method.Research has found that market segmentation has a significant"inverted U"shaped impact on regional innovation performance;spatial resource misallocation plays a mediating role in the relationship between market segmentation and regional innovation performance;market segmentation will suppress the promoting effect of government support behavior on regional innovation performance.Therefore,breaking market segmentation has become an important measure to promote the construction of a unified market.The government should strengthen awareness of innovative competition and suppress the adverse effects of spatial resource mismatch on regional innovation performance.

关 键 词：统一大市场 市场分割 空间资源错配 区域创新绩效 

分 类 号：F123.9[经济管理—世界经济] F124.3