我国三大城市群科技要素分布与科技竞争力比较

Comparison of the distribution of scientific and technological elements in China's three urban agglomerations and their competitive power of science and technology

大城市群是发达国家经济增长的主要区域,其相关研究一直是热点。但如何比较城市群的科技投入与创新产出,现在相关的系统性研究还比较少,且有一定争议。本研究参考OECD、《中国科技统计年鉴》科技投入产出指标,以及国家竞争优势理论,构建两种科技投入产出指标体系,通过系数相关性分析法,对比分析我国环渤海地区、长江三角洲及泛珠三角三大城市群的科技要素分布,并对城市群科技竞争力进行排名比较。通过分析,区域科技投入与创新产出有明显的正相关性,但是三大城市群地区科技投入与创新产出在不同指标体系下的排名是不一样的。长三角地区的科技创新产业活跃度要大于环渤海地区,广东地区的劳动密集型外向经济发展模式导致对周边省市的辐射带动效应不显著。

Large urban agglomerations are main regions of economic growth in developed countries,and interrelated research on them is always a hot topic. But systematic researches about how to compare scientific and technological investment and innovation output of urban agglomeration are few. Our research refers to OECD,China statistical yearbook's scientific,technological input-output indexes,and competitive advantage of nations,constructed two different input-output indexes to compare distribution of scientific and technological elements of China's Bohai region,Yangtze River Delta and Pearl River Delta,and ranking for the competitiveness power of science and technology by coefficient of correlation. The result is that regional science and technology input and innovation output have an obvious positive correlation,and three urban agglomerations' rankings are different in input-output indexes. The science and technology innovation industries in the Yangtze River Delta are more active than those in the Bohai region. The radiating and exemplary role of labor intensive export-oriented economic development model in Guangdong has not any significant effect on surrounding provinces.