公平关切下供应链知识共享演化博弈研究

Evolutionary Game Study on Knowledge Sharing in Supply Chain Under Fairness Concern

综合考虑横纵向公平关切对知识共享的影响,探讨各类因素影响下供应链企业知识共享决策及其行动演化路径,为供应链企业间的知识共享决策提供理论参考。首先,分析供应链企业知识共享行为的影响因素;其次,基于演化博弈理论构建纵向和横向公平关切下的知识共享演化博弈模型,并分析其演化稳定策略;最后,基于MATLAB数值仿真分析各因素影响下企业共享策略的演化路径。结果发现:适当水平的知识共享量、恰当的收益分配对企业的知识共享行为有促进作用;在纵向公平关切下,企业更关心协同收益的分配比例,收入差距对企业决策的影响可忽略不计,而横向公平关切从短期看可能促进企业知识共享行为的发生,但从长期来看不利于企业间的知识共享。

Considering the influence of horizontal and vertical fairness concerns on knowledge sharing,the evolution path and decision-making of knowledge sharing in supply chain enterprises under the influence of various factors are discussed.It provides theoretical reference for knowledge sharing decision-making among supply chain enterprises.Firstly,the influencing factors of knowledge sharing behavior of supply chain enterprises are analyzed.Secondly,based on evolutionary game theory,the knowledge sharing evolutionary game models under vertical and horizontal fairness concern are developed,and their evolutionary stability strategies are analyzed.Finally,the MATLAB is used to simulate the evolution path of enterprise sharing strategy under the influence of various factors.The results show that appropriate level of knowledge sharing and proper distribution of revenue can promote sharing behavior;under the concern of vertical fairness,compared with the income gap between enterprises,enterprises are more concerned about the distribution ratio of their collaborative revenue,and the impact of income gap on enterprise decision-making can be ignored;horizontal fairness concern may promote knowledge sharing among enterprises in the short run,but it is not conducive to knowledge sharing in the long run.