摘要
长三角科技协同创新对长三角高质量一体化具有重要的支撑作用,该文利用长三角地区之间创新合作的数据构建区域科技协同创新指标,主要采用地区之间论文和专利合作的数据,分析长三角地区间科技协同创新时空演变特征.研究发现:1)长三角区域科技协同创新指数基本呈现波动中上升的态势,且程度在逐步加深.2)长三角区域创新合作网络化趋势明显,且正在从单中心的合作网络转变为多中心的合作网络.核心城市往往在多个细分领域具有比较优势,但非核心城市优势往往聚焦于某个领域.3)长三角其他三省依托上海的优势创新资源进行创新,上海的创新外溢促进了长三角地区的专利合作.4)论文合作度增长较快,主要是由高质量的一区论文合作增长为主,对于长三角一体化高质量发展可以起到巨大的推动作用.从区域之间的比较来看,可以看出江浙沪三个地区的合作较为紧密,而安徽省与其他地区的合作程度较低.5)长三角的创新合作主要可能仍以横向合作为主,其中论文合作以横向合作为主,专利合作以纵向合作为主.6)长三角一体化扩容对区域协同创新具有显著的促进作用,并且对高质量的发明专利影响更大.
Scientific and technological collaborative innovation in the Yangtze River Delta plays an important supporting role in the high-quality integration of the Yangtze River Delta.In this paper,innovation cooperation data among the Yangtze River Delta are used to construct regional scientific and technological collaborative innovation indicators,mainly with the data of regional paper and patent cooperation,and the temporal and spatial evolution characteristics of scientific and technological collaborative innovation among the Yangtze River Delta are analyzed.It is found that the regional science and technology collaborative innovation index of the Yangtze River Delta basically shows an upward trend with fluctuation,and the degree of science and technology collaborative onnovation in the Yangtze River Delta is gradually deepening.The network trend of regional innovation cooperation in the Yangtze River Delta is obvious,and it is changing from a single center cooperation network to a multi center cooperation network.Core cities often have comparative advantages in multiple subdivided fields,but the advantages of non core cities often focus on a certain field.The other three provinces in the Yangtze River Delta rely on Shanghai's advantageous innovation resources for innovation.Shanghai's innovation spillover has promoted the patent cooperation in the Yangtze River Delta.The degree of paper cooperation has increased rapidly,and it is mainly dominated by the growth of high-quality paper cooperation in the first region,which can play a great role in promoting the high-quality development of the integration of the Yangtze River Delta.From the comparison between regions,it can be seen that the cooperation between Jiangsu,Zhejiang and Shanghai is closer,while the cooperation between Anhui Province and other regions is lower.The innovation cooperation in the Yangtze River Delta might still be mainly horizontal cooperation,in which the paper cooperation is mainly horizontal cooperation and the patent cooperation is mainly vertical cooperation.The Yangtze River Delta integration expansion has a significant role in promoting regional collaborative innovation,and has a greater impact on high-quality invention patents.
作者
刘乃全
杨晓章
LIU Naiquan;YANG Xiaozhang(School of Urban and Regional Science, Shanghai University of Finance and Economics, Shanghai 200433, China)
出处
《华中师范大学学报（自然科学版）》
CAS
CSCD
北大核心
2021年第5期767-779,共13页
Journal of Central China Normal University：Natural Sciences
基金
国家社会科学基金重大项目(20&ZD060)
上海市决策咨询委员会重大课题(2019-8G).
关键词
协同创新
论文合作
专利合作
社会网络分析
collaborative innovation
paper cooperation
patent cooperation
social network analysis
