Deterministic approach to the fairest revenue-sharing coefficient in logistics service supply chain under the stochastic demand condition

In the design of the revenue-sharing contract, it is critical to determine a rational revenue-sharing coefficient which affects the coordination and stability of supply chain. In order to improve the existing system, one should take into account that the current revenue-sharing coefficient study only figures out its range rather than the specific value. This paper investigates the fairest revenue-sharing coefficient when the logistics service integrator and the functional logistics service provider implement revenue-sharing contract under stochastic demand condition; by focusing on a two-echelon logistics service supply chain composed of a logistics service integrator and a functional logistics service provider. Taken into consideration the non-storage property of logistics service supply chain, this paper establishes a Stackelberg game model by giving priority to the logistics service integrator. The interval of the revenue-sharing coefficient is obtained by revenue-sharing contract mechanism. Based on the principle of profit distribution equity, a fair entropy function is introduced and a non-linear programming model for solving the fairest revenue-sharing coefficient is established. Furthermore, this method is extended to a three-echelon logistics service supply chain composed of a logistics service integrator, a functional logistics service provider, and a logistics subcontractor. It is assumed that the logistics subcontractor fully commits to the logistics capacity of the functional logistics service provider and consequently a non-linear programming model is constructed to solve the fairest revenue-sharing coefficient of a three-echelon logistics service supply chain under stochastic demand condition. The results exemplifies that the proposed method can find out the fairest revenue-sharing coefficient in a two-echelon and a three-echelon logistics service supply chain, which provides an approach to revenue-sharing contract study.     

多对一供应链零售商驱动型收入共享契约下的生产决策

针对多对一供应链结构中零售商具有较强议价能力的特点,建立了零售商为主方、制造商为从方的Ｓｔａｃｋｅｌｂｅｒｇ主从对策模型;给出在零售商提供契约条款的对称博弈中,制造商生产产品策略存在唯一最优解的证明;分析了零售商契约参数变量的决策问题;讨论了收入共享契约下分散供应链同集中供应链决策的关系．通过仿真实验,分析验证了契约参数及产品的可替代性对供应链绩效的影响．     

考虑赠品促销影响的供应链协调模型研究

在考虑赠品促销对市场需求具有影响效应的前提下,构建了市场需求预测与赠品相关的供应链协调模型,证明了该模型能使供应链渠道得到有效协调;并建立了这类契约的最优决策模型,得出最优解存在的条件以及最优解的表达式;然后分析了模型中相关参数的变化对最优决策变量及供应链利润的影响。