食用农产品供应链中节点间知识共享行为的演化博弈分析  

Evolutionary Game Analysis on Knowledge Sharing Behaviors among Nodes on the the Supply Chain of Edible Agricultural Products

作　　者：林挺[1] 李杨[1] 张亮[1] 

机构地区：[1]天津科技大学食品安全战略与管理研究中心,天津300222

出　　处：《科技管理研究》2015年第18期141-144,156,共5页Science and Technology Management Research

基　　金：天津市科委项目"基于农业信息智能服务的食用农产品供应链安全战略研究"(13ZLZLZF06500);天津科技大学青年教师创新基金项目"网络趋同行为导致食品行业道德缺失及治理的演化博弈分析"(2014cxyy02)

摘　　要：以演化博弈理论为指导,构建食用农产品供应链中上下游相邻节点间知识共享的演化博弈模型,得出节点间知识共享行为的动态演化过程,并对演化稳定策略和影响因素做出合理分析。研究表明,仅当各节点从知识共享中可获得的增益部分大于知识共享成本时,双方才将维持稳定的知识共享策略状态;其中各节点间存在的知识所有量差距、获取知识的难易程度、以及彼此间共享过程中的诚信度都是知识共享行为的重要因素。Based on evolutionary game theory, a model of knowledge sharing behavior between adjacent nodes in the supply chain of edible agricultural products is constructed. Dynamic evolution of knowledge sharing and rational analysis of ESS and its influence factors are given. It indicates that stabilization of knowledge sharing can be held just under the condition that both the nodes will get additional payoff. Meanwhile the gap of owning knowledge exists between the nodes, complexity of getting knowledge and credibility in the process of sharing all can be the crucial influence factors.

关 键 词：食用农产品供应链 节点 知识共享 演化博弈 

分 类 号：F326.6[经济管理—产业经济]