分散式与集中式供应链演变路径研究

Research on Evolution of Decentralized and Centralized Supply Chains

探讨了由生产商与零售商组成的两级供应链,分析链上成员之间的博弈从而构建两者的支付矩阵,通过计算雅可比矩阵,掌握供应链的演化稳定策略。通过参数分析与数值算例,详细讨论了参数变化对分散式与集中式供应链演化方向的影响,结果显示,供应链中决策受收益、成本等参数的影响显著。

The distribution proportion of decentralized and centralized supply chains indicates the maturity of supply chain development.As it is well-known,decentralized and centralized decision-making modes are common in the supply chain game.Decision makers often adjust their decision-making process to the development for themselves day by day according to the changing market.In this paper,a study is conducted for a two-level supply chains composed of manufacturers and retailers.A payoff matrix in the game between the manufacturers and the retailers are constructed.With relevant parameters and numerical examples,evolutionary stable strategies are analyzed by using a Jacobi matrix.The effects of the parameter changes on the evolutionary direction between decentralized and centralized supply chains are discussed in detail.Results show that decision-making results are significantly influenced by parameters such as profits and costs in the supply chains.