摘要
为探索技术团队跨学科性对突破性创新的影响,本文在PATSTAT(Worldwide Patent Statistical Database,全球专利统计数据库)生物制药专利数据的基础上,从多样性、均衡性和差异性3个维度测度技术团队跨学科性,使用突破性创新程度(D指数)和突破性创新数量量化团队突破性创新成果,采用多元线性回归方法分析技术团队跨学科性对突破性创新的影响,并通过调整引用时间窗对结论进行鲁棒性检验。研究发现:①在生物制药领域,技术团队跨学科性对突破性创新具有显著影响,具体表现为技术团队多样性水平越高,团队越倾向于产出更多高突破性的创新成果;技术团队均衡性越高,团队的突破性创新成果越符合“少而美”的特点;技术团队差异性越大,团队创新成果的突破性程度越低。②生物制药领域技术团队以10人以下小规模团队为主,其中年轻的、非跨国的小规模团队更有可能产出突破性较强的创新成果。
This study investigates the impact of interdisciplinary collaboration within technical teams on breakthrough in-novation.Utilizing biomedicine patent data from the PATSTAT global patent database,we assess the interdisciplinary na-ture of technical teams across three dimensions:variety,balance,and disparity.The degree(measured by the D index)and the quantity of breakthrough innovation are employed to qualify the achievements of these teams.Using multiple linear re-gression analysis,we analyze the influence of interdisciplinary collaboration within technical teams on breakthrough inno-vation.The results show that,in the field of biomedicine,interdisciplinary technical teams significantly impact break-through innovation.The higher the variety within these teams,the more likely they are to produce breakthrough innova-tions of high caliber and the more the breakthrough innovation achievements of the team conform to the characteristics of“small but beautiful.”Conversely,the greater the disparity within the technical team,the more likely they are to produce breakthrough innovations with low impact.Moreover,the higher the balance of the technical team,the more favorable the outcomes.We also find that the technical teams in the field of biomedicine are mainly small-scale teams with under ten people,among which young,non-transnational small-scale teams are more likely than others to produce high breakthrough innovation results.
作者
丁乐蓉
石静
吴柯烨
孙建军
Ding Lerong;Shi Jing;Wu Keye;Sun Jianjun(Laboratory of Data Intelligence and Interdisciplinary Innovation,Nanjing University,Nanjing 210023;School of Information Management,Nanjing University,Nanjing 210023)
出处
《情报学报》
CSCD
北大核心
2024年第5期503-515,共13页
Journal of the China Society for Scientific and Technical Information
基金
国家社会科学基金重大项目“前沿交叉领域识别与融合创新路径预测方法研究”(23&ZD225)。
关键词
跨学科性
突破性创新
D指数
技术团队
interdisciplinary
breakthrough innovation
D index
technical team
