摘要
本文以2012—2017年128家中国医药上市公司为研究对象,综合使用皮尔森检验分析和多元回归分析等方法研究,结果表明不同类型专利产出对医药企业绩效的时滞效应存在差异性,其中发明专利对医药企业战略绩效影响的时滞效应最强,达到4年;其次为实用新型专利,实用新型专利对医药企业财务绩效的滞后效应最强为3年,而发明专利和外观设计专利对财务绩效时滞效应不显著。相关结论对于我国医药企业优化内部专利组合,改进专利运营策略,提升企业绩效具有重要理论指导意义。
Using the methods of Pearson test analysis and multiple regression analysis, this paper proposes that there are differences in the time-delay effect of different types of patent output on the performance of pharmaceutical enterprises, taking the 128 listed Chinese pharmaceutical companies as the research object from 2012 to 2017. Among them, invention patents have the strongest time-delay effect on the strategic performance of pharmaceutical enterprises, reaching 4 years, followed by utility model patents and design patents. The lag effect of utility model patent on the financial performance of pharmaceutical enterprises is the strongest for 3 years, and the time lag effect of invention patent and design patent on financial performance is not significant. The relevant conclusions of this study are of great theoretical significance to optimize the internal patent portfolio, improve the strategy of patent operation and improve the performance of pharmaceutical enterprises in China.
作者
朱国军
李箕贵
刘钰彤
ZHU Guojun;LI Jigui;LIU Yutong(School of Business, Huaihai Institute of Technology,Lianyungang 222005,China;School of Information Management and Engineering,Shanghai University of Finance and Economics,Shanghai 200433,China)
出处
《科学与管理》
2019年第1期44-50,共7页
Science and Management
基金
教育部人文社科青年基金项目(18YJC790243)
江苏省社科基金(17EYB008)
江苏省高校哲学社会科学研究基金(2016SJD710159)
关键词
专利产出
医药企业绩效
专利类型
时滞效应
patent output
performance of pharmaceutical enterprises
type of patent
time-lag effect
