基于集聚-创新-扩散(AID)模型的知识城市发展之路  

Development of Knowledge City Based on Agglomeration-Innovation-Diffusion(AID) Model

作　　者：代明[1] 郑闽 王颖贤 Dai Ming;Zheng Min;Wang Yingxian(College of Economics,Jinan University,Guangzhou 510632,China)

机构地区：[1]暨南大学经济学院,广东广州510632

出　　处：《科技管理研究》2018年第21期255-263,共9页Science and Technology Management Research

基　　金：广东产业发展与粤港澳台合作研究中心//经纬粤港澳经济研究中心项目"知识城市研究"(JW15090008)

摘　　要：集散效应是城市的主体核心功能,其演变过程则是城市形态转换的主要表征。通过构建知识集聚-创新-扩散(AID)的数理模型,阐释知识集散过程中知识集聚、知识创新及知识扩散间的影响机理,并用以对我国东中西部和港澳台地区样本城市进行实证分析,以期丰富发展中的城市和知识经济理论体系。研究结果表明:知识集散催生出"知识城市"形态。知识集散效应是知识城市的核心功能:知识的集聚(A)、创新(I)与扩散(D)呈现为一个正向互动循环累积的过程,知识城市主要担当这一过程的集聚点、创新枢纽与扩散源的角色,持续发挥着知识集散的功能和效应。The centralization effect is the core function of the city, and its evolution is the main representation of the transformation of urban form. By constructing the mathematical model of knowledge agglomeration-innovation- diffusion（AID）, this paper explains the influence mechanism of knowledge agglomeration, knowledge innovation and knowledge diffusion in the process of knowledge agglomeration and diffusion, and the model is used to analyze the sample cities of China＇s eastern, central and western regions, I-Iong Kong, Macao and Taiwan, in order to enrich the developing cities and knowledge economy theory system. The research results show that, the distribution of knowledge gives birth to the form of ＂knowledge city＂. Knowledge gathering and distributing effect is the core function of knowledge city： knowledge agglomeration （A）, innovation （I） and diffusion （D） present as a positive interactive cycle accumulation process, knowledge city mainly acts as the gathering point of this process. The role of innovation hub and diffusion source continues to exert the function and effect of knowledge collection and distribution.

关 键 词：城市形态 知识城市 知识集散 集聚-创新-扩散(AID)模型 

分 类 号：F299.21[经济管理—国民经济] G301[文化科学]