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研究由服务提供商和支持服务供应商组成的两级服务供应链.其中市场需求与支持服务供应商的努力水平相关,服务容量与服务提供商的努力水平相关.建立了基于成本共担策略的服务供应链模型,分析得到了供应链成员同时决策与序贯决策情况下供应链的Nash均衡解.研究表明,成本共担策略能提高供应链的总利润,实现供应链协调.通过大量算例分析了最优协调参数解与供应链中重要参数的关系,同时指出了供应链协调的效果.
Research the two-level service supply chain composed of service providers and support service providers, in which the market demand is related to the level of efforts of service providers and the service capacity is related to the service provider’s level of effort.The cost-sharing strategy Service supply chain model, the Nash equilibrium of the supply chain under the condition of simultaneous decision-making and sequential decision-making of the supply chain members is analyzed.The research shows that the cost sharing strategy can increase the total profit of the supply chain and achieve supply chain coordination.Through a large number of examples The relationship between optimal coordination parameter solution and important parameters in supply chain is analyzed, and the effect of supply chain coordination is also pointed out.