基于信息化的城市群经济增长实证研究

An empirical research on economic growth of urban agglomeration on informatization

进入信息化时代,城市群经济增长与信息技术因素、城市集聚效应、劳动力资本投入、研发资本支出等因素密切相关,构建了基于信息化的城市群经济增长实证模型,对京津冀、长三角、珠三角城市群进行了实证检验,得出信息化发展的不均衡导致城市群知识溢出和经济增长存在差异,特别是京津冀城市群电子信息产业对经济增长推动作用减弱。北京市、上海市、深圳市由于战略定位和产业基础不同,在未来城市群发展中需要扮演不同的角色。

Entering the information age,the economic growth of urban agglomeration is closely related to the factors of information technology,urban agglomeration,labor capital investment and R&D capital expenditure. This paper,by establishing an empirical model of economic growth of urban agglomeration based on informatization and analyzing the economic growth of urban agglomerations in Beijing-Tianjin-Hebei urban agglomeration,the Yangtze River Delta and the Pearl River Delta urban agglomeration,concludes that the imbalanced development of information technology has led to the differences in knowledge spillovers and economic growth among urban agglomerations,and that the ability of the electronic information industry in Beijing-Tianjin-Hebei urban agglomeration to promote economic growth has obviously weakened. Due to their different strategic positioning and industrial base,Beijing,Shanghai and Shenzhen need to play different roles in the development of urban agglomerations in the future.