生产性服务业集聚促进了城市绿色创新吗——基于“本地-邻地”效应的视角  

Does Producer Services Agglomeration Promote Urban Green Innovation?Froom the Perspective of“Local-Neighborhood”Effect

作　　者：罗超平[1,2] 朱培伟 张璨璨 陈雯 LUO Chaoping;ZHU Peiwei;ZHANG Cancan;CHEN Wen(Institute of Intelligent Finance and Platform Economics,Southwest University,Chongqing 400715,China;College of Economics and Management,Southwest University,Chongqing 400715,China)

机构地区：[1]西南大学智能金融与数字经济研究院,重庆400715 [2]西南大学经济管理学院,重庆400715

出　　处：《西南大学学报（社会科学版）》2022年第1期97-112,共16页Journal of Southwest University(Social Sciences Edition)

基　　金：重庆市重大决策咨询研究课题重大项目“重庆市实施产业基础再造和产业链提升工程路径研究”(2020ZB03),项目负责人:罗超平;西南大学人文社会科学研究重大项目培育项目“互联网生态系统中农产品加工企业合作与竞争的共生逻辑与机制创新研究”(SWU1909035),项目负责人:罗超平。

摘　　要：生产性服务业集聚是优化产业布局、激发创新活力、减少能源消耗以及促进城市健康发展的重要抓手。文章从理论层面系统解析生产性服务业集聚对城市绿色创新的作用机理,并以2003—2019年中国260个地级市的面板数据为研究样本,基于“本地-邻地”效应的视角,运用空间计量模型实证检验了生产性服务业集聚与城市绿色创新的关系和异质性效应。研究表明,生产性服务业集聚对本地绿色创新水平的影响呈U型特征,这种非线性影响能够在特定范围内产生空间溢出效应,其空间溢出边界为600 km,且生产性服务业集聚对城市绿色创新水平的作用效应随行业结构特性、地区发展差距、资源禀赋差异而表现出异质性。面板门槛回归结果显示,互联网发展水平具有显著的门槛特征,是约束生产性服务业集聚对城市绿色创新水平影响的关键因素。鉴于此,各城市应因地制宜发展与本地资源禀赋相匹配的生产性服务业,注重提升城市信息基础设施,加强城市间绿色创新资源的流动、整合与共享,以期实现城市绿色创新协同发展。Agglomeration of producer services plays an important role in optimizing industrial layout,stimulating innovation,reducing energy consumption and promoting the healthy development of cities.This paper systematically analyzes the mechanism of producer services agglomeration on urban green innovation from the theoretical level,and takes the panel data of 260 prefecture-level cities in China from 2003 to 2019 as research samples.From the perspective of“local-neighborhood”effect,the spatial econometric model is used to empirically test the relationship and heterogeneity effect between producer services agglomeration and urban green innovation.The results show that the impact of producer services agglomeration on the level of local green innovation is U-shaped,and this nonlinear impact can produce spatial spillover effects within a specific range.The spatial spillover boundary is 600km,and the effect of producer services agglomeration on urban green innovation level is heterogeneous with industry structure,regional development gap and resource endowment difference.In addition,panel threshold regression results show that the level of Internet development has a significant threshold feature,which is the key factor restricting the impact of producer services agglomeration on the level of urban green innovation.In view of this,cities should develop producer services in accordance with local conditions and local resource endowment,pay attention to improving urban information infrastructure,strengthen the flow,integration and sharing of green innovation resources between cities,so as to realize the coordinated development of urban green innovation.

关 键 词：生产性服务业集聚 城市绿色创新 “本地-邻地”效应 门槛模型 

分 类 号：F062.9[经济管理—政治经济学]