供应链合作伙伴间成本节约最优分配比例

Optimal proportion of shared saving between supply chain partners

为了预防供应链合作双方在努力削减关键零部件成本时,由于双边道德风险而造成的供应中断或者供应链成本居高不下等问题.需要合作伙伴间事先确认成本节约的分配比例.通过建立求解成本节约最优分配比例的模型,分别求解了最大化供应商、制造商和供应链整体利润的成本节约最优分配比例,分析了所求结果的含义,给出了确定制造商努力贡献指数的方法,并通过一个案例说明了模型如何应用.求解的结果表明,在供应商、制造商和供应链整体利润最大化的目标下,成本节约最优分配比例是不同的,且分配的份额取决于双方对成本削减的相对贡献程度和讨价还价能力.

For preventing the supply disruption or high cost of supply chain due to double moral hazard when the supply chain partners working together to reduce the cost of key parts, a shared saving contract is needed. Through establishing a shared saving model, the optimal proportion of shared saving for maximizing supplier, manufacturer and the whole supply chain profit has been calculated. The model is applied in a ease study. Results show that the optimal proportion of shared saving is different on different maximizing profit amis of supplier, manufacturer and the whole supply chain, and the proportion is decided by the relative importance of contribution to the cost reduction of partners and their bargain ability.