Research on the network evolution of technology innovation flow in the central cities of the Guangdong-Hong Kong-Macao Greater Bay Area:A case of Shenzhen
Technology transfer is the main form of breaking down barriers to cross-regional in-novation factor flow and plays an important role in improving the efficiency of innovation net-works.Based on the measurement information and spatial relationship of technology transfer patents between Shenzhen and other cities in the Guangdong-Hong Kong-Macao Greater Bay Ar-ea,this paper studies the temporal and spatial network evolution of technology innovation flow between Shenzhen and other cities in Guangdong-Hong Kong-Macao Greater Bay Area from two dimensions of radiation and agglomeration.The conclusions are as follows:① The scale of the technological innovation flow network is growing,showing the characteristics of a"small world"and"core edge"structure evolution trend;The overall network is sparse,and the ability of individual radiation and aggregation needs to be improved.② The breadth and depth of the network are constantly expanding.The evolution of the network follows the mechanism of cu-mulative circulation and social proximity.The gradual evolution of the network towards multi center reflects the effects of"path dependence","path locking"and"path creation".③ The ac-cessibility of information and resource transfer in the agglomeration network is stronger than that in the radiation network;the breadth and depth of the radiation network are greater than that of the agglomeration network;and the spatial sensitivity is stronger.④ We should constantly im-prove the individual's technological innovation ability,fully leverage the respective technologi-cal innovation advantages and influence of technology intermediaries,private enterprises(espe-cially high-tech enterprises),universities,etc,and improve the network breadth and depth of technology innovation flow.
Guangdong-Hong Kong-Macao Greater Bay Areacentral citytechnology inno-vation flowa pilot demonstration area of socialism with Chinese characteristicsShenzhen