粤港澳大湾区产业协同集聚对区域创新的溢出效应研究  

The Spillover Effect of Industrial Coagglomeration in the Guangdong-Hong Kong-Macao Greater Bay Area on Regional Innovation

作　　者：钟韵[1] 秦嫣然 ZHONG Yun;QIN Yanran

机构地区：[1]暨南大学经济学院

出　　处：《复印报刊资料（区域与城市经济）》2022年第11期33-43,共11页REGIONAL AND URBAN ECONOMY

基　　金：国家自然科学基金项目“城市等级与生产性服务业发展的互动关系研究”(41371174);暨南大学中央高校基本科研专项资金资助(19JNYH09)。

摘　　要：产业协同集聚是产业发展至高级阶段的产业关联表现形态。对单一产业集聚的研究表明集聚对区域创新具有积极意义,本文以粤港澳大湾区为研究区域,试图探讨产业协同集聚对区域创新的溢出作用。研究选取了粤港澳大湾区2003-2019年生产性服务业与制造业面板数据,从多空间尺度运用EG修正指数和DCL指数测度了产业协同集聚的特征,并运用空间杜宾模型分析了产业协同集聚对邻近地区创新的溢出效应,以期对粤港澳大湾区建设国际科技创新中心提供有益的思路。研究发现:(1)粤港澳大湾区已经存在产业协同集聚现象,但水平仍然较低;(2)珠三角地区的产业协同集聚度高于大湾区,其中科技服务业与制造业的协同集聚度最高;(3)都市圈尺度下的比较发现,广州和深圳两大都市圈的产业协同集聚度居于大湾区领先水平;(4)港澳生产性服务业与珠三角制造业的协同集聚度,低于珠三角内部生产性服务业与制造业的协同集聚度,显示出生产要素未能高效便捷流动导致港澳近年来与珠三角制造业的经济关联度不及珠三角内部各地之间的经济关联度;(5)粤港澳大湾区尺度下的协同集聚度与区域创新水平均不具有显著的空间相关性,珠三角地区尺度下两个变量的空间自相关显著,对珠三角地区数据的空间杜宾模型计量显示,产业协同集聚溢出效应对于提高邻近地区的创新水平效果显著。Innovation is crucial to the sustainable development of regional economy.Exploring industrial coagglomeration's spillover effect on regional innovation is of great significance to enhance the capability of innovation.Based on the 2003-2019 panel data of the producer service industry and manufacturing industry in the Guangdong-Hong Kong-Macao Greater Bay Area(GBA),this paper uses the EG index and DCL index to measure and compare the characteristics of the coagglomeration of two industries.Furthermore,it uses the spatial Dubin model to empirically analyze the spillover effect of industrial coagglomeration on innovation in neighboring regions.It has found that:(1)There already exists a spatial pattern of industrial coagglomeration in GBA,but the degree of EG index is still relatively low.(2)The degree of industrial coagglomeration in the Pearl River Delta is higher than that in GBA,and the DCL index of technology service industry and the manufacturing industry ranks the highest.(3)At the metropolitan scale,the EG index of Guangzhou Metropolitan and Shenzhen Metropolitan is at the leading level;(4)The degree of coagglomeration between the producer service industries in Hong Kong and Macao and the manufacturing industry of the Pearl River Delta is lower than that of the Pearl River Delta.Due to the inefficient and inconvenient flow of production factors,the fact has been revealed that the industrial economic relevance between the Hong Kong and Macao's service industry and the Pearl River Delta's manufacturing industry is not as good as the economic relevance among the Pearl River Delta;(5)At GBA scale,the industrial coagglomeration factor and the regional innovation factor show an insignificant spatial autocorrelation,while at the Pearl River Delta scale,both factors have a significantly positive coefficient.Based on the empirical result of Dubin model in the Pearl River Delta,the spillover effect of industrial coagglomeration is significant on improving the innovation level of neighboring areas.

关 键 词：产业协同集聚 区域创新 特征 溢出效应 多尺度 

分 类 号：F127[经济管理—世界经济]