中国涉海城市海洋科技创新能力测度与空间特征

Measurement and Spatial Distribution of Chinese marine science and technology innovation capability

摘要:

通过构建海洋科技创新评价体系,利用熵权-TOPSIS方法测量了全国36个涉海城市的海洋创新能力,并利用空间统计工具分析了创新能力的区域特征。结果表明,中国涉海城市的海洋创新能力呈现“金字塔”结构,能力较强的地区集中在环渤海、长三角、珠三角三个海洋经济区的中心城市,其余多数城市的创新水平相对较低,空间特征表现为异质性强、外溢效应不明显。因此,应加强国家顶层设计和战略部署,实现不同涉海主体之间的优势互补、信息共享和协同创新,推进海洋产业集群与技术空间扩散,加快中国海洋领域的创新资源整合与技术进步。

Abstract:

Based on the construction of evaluation indicators and application of entropy-TOPSIS method, this paper measures the marine S T innovation capability of 36 sea-related cities in China and further analyzes their spatial distribution. The result shows that the innovation capacity of marine cities presents a "pyramid" structure. Cities with strong innovation capability are mainly scattered in three marine economic zones, that is, Bohai Rim, Yangtze River Delta and Pearl River Delta, while other cities are almost with low innovation capability. In terms of spatial characteristics, the result shows strong heterogeneity and the diffusion effect of central cities is not significant. Therefore, national top-level design should be strengthened to realize complementary advantages, information sharing and collaborative innovation among maritime institutions. In addition, in order to promote the integration of innovative resources and technological progress, marine industrial cluster and technology diffusion should be advanced as well.