Research on the co-evolution of regional innovation supply system and demand system
FAN Fei1， 2， WENG Zongyuan1， WANG Xueli2
(1.Institute of Regional and Urban-Rural Development， Wuhan University， Wuhan 430072， China；2.Institute of Development of Central China， Wuhan University， Wuhan 430072， China)
Abstract：The synergy between the regional innovation supply and demand system enables innovation to form a regional innovation system that adapts innovation supply and demand under the guidance of the existing demand level. Furthermore， innovation supply creates a higher level of innovation demand. Based on the TOPSIS model， a measurement is made in the innovation demand and supply of China's provincial regionsfrom 2011 to 2019. The Haken model is used to reveal the co-evolution trend of the regional innovation supply and demand systems. And the Theil coefficient is used to analyze the spatial differences of regional innovation supply and demand systems. The results are shown as follows.1) Regional innovation supply continues to grow over time. Innovation demand increases fluctantly， and the spatial heterogeneity of innovation supply and demand is obvious.2) As the main parameter， the innovation supply system plays a critical role in the evolution of the system as a whole， and the growth of innovation demand has a positive effect on the optimization of the innovation supply system.3) The synergy level of the provincial-level regional innovation supply and demand system has shown a downward trend as a whole， and only the central region has an improvement in the synergy level of the innovation supply and demand systems. From an individual point of view， the orderly level of innovative supply and demand systems is relatively high in Jiangsu， Beijing， Zhejiang， Guangdong and other provinces and cities in the east. Those in central regions such as Hubei and Anhui have evolved to an orderly state， while the overall level of synergy in the western regions except Sichuan Province is relatively low.4)The difference in innovation supply has increased significantly withtime， while the difference in innovation demand decreases gradually， and the difference in innovation supply and demand between the east and the west is more obvious. The difference in the synergy between supply and demand of innovation increases year by year， mainly caused by the difference in the supply and demand of innovation elements in various provinces， which indicates there are still contradictions in the allocation of supply and demand of innovation elements.
范 斐,翁宗源,王雪利. 区域创新供给系统与需求系统的协同演化[J]. 华中师范大学学报(自然科学版), 2021, 55(5): 686-695.
FAN Fei,WENG Zongyuan,WANG Xueli. Research on the co-evolution of regional innovation supply system and demand system. journal1, 2021, 55(5): 686-695.
2021, Vol. 55 
