完全信息与不完全信息下供应链合作伙伴演化

运用间接演化方法对完全信息和不完全信息情况下供应链合作伙伴(supply chain partner-ships,SCP)系统的演化过程进行了研究.首先把SCP系统企业声誉引入企业效用函数,提出了完全信息和不完全信息情况下SCP系统企业合作偏好度演化模型.然后,基于演化博弈中演化稳定策略概念,运用间接演化方法分别研究了完全信息和不完全信息情况下SCP系统企业合作偏好度的内在演化机制.结果发现,SCP系统的演化过程与企业群体是否具有完全信息相关.完全信息情况下SCP系统将演化成为链状模型,不完全信息情况下SCP系统将演化成为网状模型,并且企业合作偏好度随着企业的生产技术水平和企业的相关程度的不同而变化.

Evolution of supply chain partnerships system under complete and incomplete information

Indirect evolution is applied to research supply chain partnerships(SCP) system evolutionary process under complete and incomplete information.First,the complete and incomplete information evolutionary game models of cooperation inclination degree are presented by introducing SCP system corporation reputation into corporation utility function.Secondly,the inherent evolutionary mechanisms of SCP under complete and incomplete information are studied applying the method of indirect evolution and the concept of evolutionary stable strategy.The results show that the evolutionary process of SCP is correlated with complete and incomplete information of SCP systems.With complete information,SCP evolves as link configuration.With incomplete information,SCP evolves as network configuration.Furthermore,the cooperation inclination degree of corporation varies with the difference of corporation production technology level and correlation degree between corporations.