CAJ | 학술논문

从社会资本视角来看,创新网络中知识扩散的实质是一种社会交换,网络中的知识扩散受社会关系网络中个体位势的影响。研究从微观视角切入,探讨科研网络中的知识主体对其知识扩散的动态影响机制。选取度中心度、Bonacich Power中心度、效率结构洞、中介中心度四种SNA算法,从知识的多样性、传递路径的非确定性和平行复制三个属性对比各SNA算法所暗含的知识扩散特征,对科研网络中知识扩散机制提出假设,选取国内知识管理领域发表于1998-2011年的CSSCI数据,利用Cox比例风险模型构建生存分析模型,研究各SNA算法对该领域知识扩散演化机制的解释程度。研究发现占据＂结构洞＂位置和度数中心度高的权威个体在知识管理领域知识扩散中发挥最为重要的作用;该领域主要通过团队成员间的平行复制和不同团队间的知识多样化融合来实现知识的扩散与创新。
종사회자본시각래간,창신망락중지식확산적실질시일충사회교환,망락중적지식확산수사회관계망락중개체위세적영향。연구종미관시각절입,탐토과연망락중적지식주체대기지식확산적동태영향궤제。선취도중심도、Bonacich Power중심도、효솔결구동、중개중심도사충SNA산법,종지식적다양성、전체로경적비학정성화평행복제삼개속성대비각SNA산법소암함적지식확산특정,대과연망락중지식확산궤제제출가설,선취국내지식관리영역발표우1998-2011년적CSSCI수거,이용Cox비례풍험모형구건생존분석모형,연구각SNA산법대해영역지식확산연화궤제적해석정도。연구발현점거＂결구동＂위치화도수중심도고적권위개체재지식관리영역지식확산중발휘최위중요적작용;해영역주요통과단대성원간적평행복제화불동단대간적지식다양화융합래실현지식적확산여창신。
From the social capital perspective, knowledge diffusion in the innovation network is essentially social exchange among inventors. Individuals in scientific networks have a choice in selecting knowledge that is recombined to solve problems or produce new innovations, relying on their interpersonal networks. And this selecting process is influenced by the status of scientists. This research used four social network analysis methods （degree centrality, Bonacich Power, structural holes and betweermess central- ity）, investigated different knowledge diffusion characteristics （knowledge diversity, random diffusion and parallel duplication） behind those SNA methods, and proposed knowledge diffusion hypothesis in scientific networks. Using CSSCI data span from the years of 1998 -2011 in the knowledge management field in China, we examined the temporal relationship between individual sta- res and knowledge diffusion using the COX Proportional Hazards Models. The results showed that individuals occupying boundary spanning positions and having more collaborators played the most important roles in the knowledge diffusion process in this field. And the primary knowledge diffusion in this field was achieved by parallel duplication through team collaboration, and recombina- tion of diversity of knowledge from different scopes or teams.