关键共性技术合作网络演化机制研究——以医药产业为例  

Research on the Evolution Mechanism of the Key Generic Purpose Technology Cooperation Network:based on the Pharmaceutical Industry

作　　者：马永红[1] 杨晓萌 孔令凯 Ma Yonghong;Yang Xiaomeng;Kong Lingkai(School of Economics and Management, Harbin Engineering University, Harbin 150001, China)

机构地区：[1]哈尔滨工程大学经济管理学院,黑龙江哈尔滨150001

出　　处：《科技进步与对策》2021年第8期60-69,共10页Science & Technology Progress and Policy

基　　金：国家自然科学基金项目(71874040);黑龙江省社会科学基金项目(18JYB144);黑龙江省智库项目(G093118002)。

摘　　要：构建高效的技术合作网络是突破关键共性技术研发难题的关键,揭示技术合作网络演化机制对网络发展具有重要意义。以社会网络理论与随机统计理论为基础,将技术合作网络演化驱动因素归纳为属性驱动、同质驱动及结构驱动,基于医药产业关键共性技术合作专利数据构建技术合作网络,分析技术合作网络演化特征,同时采用指数随机图模型探究网络演化驱动机制。结果显示:网络演化过程中,仅有少数研发主体展开广泛而频繁的合作;研发主体研发能力与结构洞属性对技术合作网络演化无显著作用,但度中心性对网络演化的促进作用显著;网络演化具有显著的地理与组织同质效应;网络更倾向于形成星型结构与闭合三角结构,不倾向于形成开放三角结构。Constructing an efficient cooperation network is the key to break through the research and development(R&D)problems of the key generic purpose technology.It is of great significance for the development of cooperation network to reveal the evolution mechanism of cooperation network.Based on social network theory and random statistics theory,this study summarizes the driving factors of the evolution of the technology cooperation network as attribute-driven,homophily-driven and structure-driven.Based on the cooperative patent data of the key generic purpose technology in the pharmaceutical industry,the technology cooperation network is constructed to analyze the evolution characteristics of the network,and the driving mechanism of the network evolution is explored by using the ERGM.The results show that with the evolution of the network,only a few R&D entities carry out extensive and frequent cooperation.The R&D capability and structural hole attributes of R&D entities have no obvious effect on the evolution of the technology cooperation network,but the degree centrality has a significant effect on the network evolution.The network evolution has obvious geographical and organizational homogeneity effects.The network tends to form star structure and closed triangle structure rather than open triangle structure.

关 键 词：关键共性技术 技术合作网络 网络演化 指数随机图模型 

分 类 号：F124.3[经济管理—世界经济]