主管单位:中国科学技术协会
主办单位:中国地理学会
承办单位:华东师范大学

世界地理研究 ›› 2019, Vol. 28 ›› Issue (4): 12-23.DOI: 10.3969/j.issn.1004-9479.2019.04.2018850

• 中美科技竞争与合作 • 上一篇    下一篇

中美城际科技创新合作网络的空间演化

许佳琪1, 梁滨2, 刘承良1,3,4, 杜德斌1,3   

  1. 1.华东师范大学城市与区域科学学院,上海200241
    2.湖北经济学院旅游与酒店管理学院,武汉430205
    3.华东师范大学全球创新与发展研究院,上海200062
    4.华东师范大学崇明生态研究院,上海200062
  • 收稿日期:2019-01-06 修回日期:2019-05-03 出版日期:2019-08-15 发布日期:2019-08-15
  • 通讯作者: 刘承良(1979-),男,教授,博士,博士生导师,主要从事世界经济地理复杂性研究,聚焦全球交通与地缘关系、全球创新与城市网络研究,E-mail:clliu@re.ecnu.edu.cn。
  • 作者简介:许佳琪(1995-),女,硕士研究生,主要研究方向为世界经济地理,E-mail:781699872@qq.com。
  • 基金资助:
    国家社会科学基金规划项目(14BJY225)。

Spatial evolution of Sino-US inter-city scientific and technological cooperation network

XU Jiaqi1, LIANG Bin2, LIU Chengliang1,3,4, DU Debin1,3   

  1. 1.School of Urban and Regional Science,East China Normal University,Shanghai 200241,China
    2.Department of Tourism and Hotel Management, Hubei University of Economics, Wuhan 430205, China
    3.Institute for Innovation and Strategic Studies,East China Normal University,Shanghai 200062,China
    4.Institute of Eco-Chongming,East China Normal University,Shanghai 200062,China
  • Received:2019-01-06 Revised:2019-05-03 Online:2019-08-15 Published:2019-08-15

摘要: 知识与技术是科技创新的重要表征,中美科技竞争与合作成为世界经济地理研究的热点和前沿。本文集成数据挖掘、知识计量、社会网络和GIS空间分析方法,从论文合著、专利合作及专利交易三个维度,刻画了中美科技创新合作网络的空间演化规律:(1)中美参与双边科技创新合作的城市数量持续增长,但美国城市仍占据主导位置;(2)参与科技合作的节点以高校科研院所集中、科技创新能力突出的城市为主,且保持时间惯性和空间粘性;(3)论文和专利等知识合作城市的空间分布相对分散,而专利技术转移则具显著空间集聚性,高度集中于少数科技创新中心;(4)中国科技创新合作枢纽城市高度集中于东南部沿海和和港澳地区,而美国则呈明显的接触扩散特征;(5)中美城市科技创新合作呈现网络化态势,论文合作网络由三核点对式主导向四核轴—辐式演化,专利合作联系范围日益分散,高度依赖个别枢纽城市;(6)中国对美国的专利技术依赖度过大且持续加深,而美国对中国则持续减弱。

Abstract: Knowledge and technology are important characterizations of technological innovation. Sino-US scientific & technological competition and cooperation have become the hotspot and frontier of world economic geography. We integrates data excavation, knowledge measurement, social network and GIS spatial analysis methods in this paper. From the three dimensions of paper collaboration, patent cooperation and patent transaction, we describe the spatial evolution of Sino-US scientific & technological cooperation network: (1) Cities participating in bilateral scientific and technological cooperation between China and the United States continue to grow, but American cities still occupy a dominant position;(2) The cities participating in scientific and technological cooperation are those with more research institutes and stronger innovation capabilities, and this pattern maintains time inertia and spatial flexibility; (3) The spatial distribution of paper and patent cooperation is relatively scattered, while the transfer of patent has significant spatial agglomeration and is highly concentrated in a few science& technology innovation centers; (4) The hub cities of science & technology innovation and cooperation in China are highly concentrated in the southeast coast, Hong Kong and Macao, while the United States has obvious contact diffusion characteristics; (5) The urban science & technology cooperation between China and US is shifting to a reticular structure. The paper collaboration network evolute from three-core to quad-core. More cities participating in patent cooperation, and highly dependent on individual hub cities; (6) China more depend on the patent of US,and it continues to deepen; while the United States is the opposite.