粤港澳大湾区城市创新网络结构与分工研究

在城市群创新网络视角下，采用粤港澳大湾区城市群创新相关数据，基于主成分分析法、地理引力模型与社会网络分析方法，研究了粤港澳大湾区创新水平及城市创新分工。研究结果表明，从创新分工来看，创新研发集中于珠三角9市，创新转化集中于香港和澳门。进一步分析创新研发合作情况，深圳以企业应用型创新为主，广州以基础创新为主，二者处于湾区创新网络的中心位置，带动了交互创新的4个城市子群，并在空间上形成创新分工三大片区。粤港澳大湾区已初步形成创新集群式发展格局，为湾区经济增长提供了有力支撑，成为中国经济高质量发展的重要空间载体。

Structure and Division of Urban Innovation Network in the Guangdong-Hong Kong-Macao Greater Bay Area

From the perspective of innovation network of urban agglomerations, using the relevant data of innovation of urban agglomerations in the Guangdong-Hong Kong-Macao Greater Bay Area, and based on the principal component analysis, geographical gravity model and social network analysis, this paper studies the innovation level and division of urban innovation in the Guangdong-Hong Kong-Macao Greater Bay Area. The results show that from the perspective of innovation division of labor, innovation research and development are concentrated in nine cities in the Pearl River Delta, and innovation transformation is concentrated in Hong Kong and Macao. Further analysis of innovation and R & D cooperation shows that Shenzhen focuses on enterprise application-oriented innovation, while Guangzhou focuses on basic innovation, and they are in the center of innovation network in the bay area, driving four urban subgroups of interactive innovation, and forming three areas of innovation division in space. The Guangdong-Hong Kong-Macao Greater Bay Area has initially formed an innovative cluster development pattern, which provides a strong support for the economic growth of the bay area and becomes an important space carrier for the high-quality development of China's economy.