CAJ | 학술논문

在中国企业参与的跨国专利合作网络中,厘清不同接近性的影响有重要的现实意义。基于电力系统相关技术领域的专利数据,依据企业间共同申请专利的行为识别相互的专利合作关系,构建由112家中外企业组成的专利合作网络,采用社会网络QAP多元回归方法就地理接近性、技术接近性和社会接近性对企业在专利合作网络中的距离和合作创新程度的影响进行实证分析。研究结果表明,地理接近性对企业在专利合作网络中的距离和合作创新程度的影响并不显著;技术接近性对于缩短企业间在合作网络中的距离具有显著的正向作用,同时对提高合作创新程度也有明显的积极影响,但是这种影响较小;相对而言,社会接近性对于缩短企业之间在专利合作网络中的距离以及提高合作创新程度的正向作用最为显著。
재중국기업삼여적과국전리합작망락중,전청불동접근성적영향유중요적현실의의。기우전력계통상관기술영역적전리수거,의거기업간공동신청전리적행위식별상호적전리합작관계,구건유112가중외기업조성적전리합작망락,채용사회망락QAP다원회귀방법취지리접근성、기술접근성화사회접근성대기업재전리합작망락중적거리화합작창신정도적영향진행실증분석。연구결과표명,지리접근성대기업재전리합작망락중적거리화합작창신정도적영향병불현저;기술접근성대우축단기업간재합작망락중적거리구유현저적정향작용,동시대제고합작창신정도야유명현적적겁영향,단시저충영향교소;상대이언,사회접근성대우축단기업지간재전리합작망락중적거리이급제고합작창신정도적정향작용최위현저。
Geographic proximity,social proximity and technology proximity are considered to be important factors that affect international co-innovation.We collected a sample consist of 112 Chinese firms and their patent collaborators based on patent co-application data and detected the influence of geographic proximity,technology proximity and social proximity on the geodesic distance of firms in the network and their degree of innovation collaboration by using QAP multiple regression.The results show that the geographic proximity has insignificant influence on the geodesic distance of actors in the network and is unrelated to the degree of innovation collaboration.Technology proximity also has positive effect on the distance of firms in collaborative network and the degree of innovation collaboration among actors.However,its effect is somewhat smaller compare with social proximity.Social proximity is an important factor that can significantly shorten firms′ distance in collaborative network and promote the degree of innovation collaboration.