Evolution of Innovation Spatial Structure in Beijing from the Polycentric Perspective
Based on the patent application data in Beijing from 1991-2020 and employing the spatial analysis,this study identifies the innovation centers and analyzes the evolution characteristics and mechanism of Beijing's innovation spatial structure from the polycentric perspective.The findings indicate that:1)There has been a general enhancement in the multidimensional polycentricity of Beijing's innovative spatial structure,with local functional dimension showing faster improvement compared to morphological and non-local functional dimensions.However,overall structural balance remains limited.2)Based on the scale and functional order of each innovation center,it can be categorized into three types:matching type,morphological priority type,and function priority type.Among three types,the function priority type is the main type,some centers exhibit succession within these types.3)The evolution of innovation spatial structure is influenced comprehensively by government policies,market forces,societal factors as well as driven by collaborative efforts involving demand for innovative talents,site selection of innovative institutions and guidance from government departments.The evolution process of current polycentric structure has positive significance for enhancing innovation efficiency in Beijing.
polycentric structuremorphologyfunctionpatent cooperationinnovation efficiencyBeijing City
NETL
NSTL
万方数据
