基于专利合作数据的医药制造业跨区域创新合作的影响因素实证分析

Empirical Analysis on Influential Factors of Cross-regional Innovation Cooperation in PharmaceuticalManufacturing Based on Patent Cooperation Data

目的:为推动我国医药制造业区域间创新合作,构建更加完善、紧密的医药创新合作网络提供参考。方法:基于国家知识产权局公布的我国医药制造业专利合作数据,提取2016年我国31个省、自治区、直辖市之间跨区域合作的主要专利数据;查阅文献,对可能影响我国医药制造业跨区域创新合作的影响因素提出若干假设;以省际研发合作强度为因变量,上述影响因素为自变量,运用二次指派程序分析方法构建模型,并进行分析。结果与结论:区域间生产总值差异、地理距离、经济距离、技术距离及合作区域中是否有北京或上海参与等均对医药制造业跨区域创新合作产生影响。区域间生产总值差异大,合作可能性更高;以北京、上海为代表的发达地区具有较强的辐射带动作用,能够显著促进合作的产生;地理距离、经济距离对医药制造业跨区域创新合作均具有负向作用,而技术距离则具有正向作用。

OBJECTIVE:To provide reference for promoting innovation cooperation of pharmaceutical manufacturing industry among regions and building a more perfect and close pharmaceutical innovation cooperation network. METHODS:Based on China’s pharmaceutical manufacturing cooperation patent data published by the State Intellectual Property Office,the main cross-region cooperation patents among 31 provinces,autonomous regions and municipalities in China in 2016 were extracted;based on literature review,some hypotheses were put forward about the factors that may affect the cross regional innovation cooperation of Chinese pharmaceutical manufacturing industry. Taking the provincial R&D cooperation intensity as the dependent variable and the above influencing factors as the independent variables,QAP analysis method was used to establish the model for data analysis. RESULTS & CONCLUSIONS:Differences in regional economic GDP, geographic distance, economic distance, technical distance,and whether Beijing or Shanghai are involved in the cooperation area all have an impact on cross-regional innovation cooperation in the pharmaceutical manufacturing industry. Large regional economic GDP difference is conducive to promoting cooperation. Developed regions represented by Beijing and Shanghai have strong radiating effects and can significantly promote cooperation. Geographical distance and economic distance have a negative effect on cross-regional innovation cooperation in pharmaceutical manufacturing,while technological distance has positive effect.