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针对产量和需求都随机的供应链,在条件风险值(CVa R)的度量准则下,建立具有风险规避型零售商的供应链最优决策模型,探讨收益共享契约下供应链协调的条件,并进行了数值分析.研究结果表明,零售商的风险规避以及产量的不确定性将降低最优订购量及供应链效益;收益共享契约可以优化产量和需求随机条件下的供应链运作效率,并在一定条件下使供应链达到协调.
Aiming at the supply chain with random output and demand, we establish a supply chain optimal decision model with risk-averse retailers under the measure of conditional risk (CVaR), discuss the conditions of supply chain coordination under the revenue-sharing contract and The results show that the retailer’s risk aversion and output uncertainty will reduce the optimal order quantity and supply chain efficiency. Revenue-sharing contract can optimize the supply chain operation efficiency under the condition of yield and demand stochastic. Under certain conditions to achieve supply chain coordination.