基于双边库存风险的供应链契约研究  

Supply Chain Contract Based on Bilateral Inventory Risk

作　　者：刘同[1] 宋璇 蹇明[1] LIU Tong;SONG Xuan;JIAN Ming(School of Transportation and Logistics,Southwest Jiaotong University,Chengdu 610031)

机构地区：[1]西南交通大学交通运输与物流学院,成都611031

出　　处：《系统科学与数学》2023年第4期947-960,共14页Journal of Systems Science and Mathematical Sciences

基　　金：国家社会科学基金资助项目(18BGL104)资助课题。

摘　　要：市场需求的不确定性会在很大程度上影响供应链参与者的实际收益,在选择供应链契约的时候不仅要考虑利益的合理分配,还要考虑获得相应收益时决策者所承担的风险大小,以此来衡量市场需求变化可能会造成的损失.首先构建基于双边库存风险的供应链契约模型,对比常见供应链契约分析其参数对双边库存风险的分担情况,分析风险视角下的契约等价性;然后考虑双边库存风险产生的概率以及所造成的损失,分析决策者基于风险角度对常见供应链契约的选择;最后以供应链参与者分担相同的风险以及实现帕累托优化为目标,得到了基于双边库存风险的供应链契约协调条件,同时对比常见供应链契约得到其基于风险角度的等价条件.Uncertainty in market demand significantly affects the real benefits of supply chain participants.It is necessary to consider the reasonable distribution of benefits when choosing a supply chain contract,as well as the risk of getting the corresponding benefits,so as to measure the losses caused by changes in market demand.Firstly,the supply chain contract was constructed on the basis of the risk of stockout and overstock.Compared to the common supply chain contract,it analyzed the sharing of bilateral inventory risk through its parameters and the equivalence of the contract from a risk point of view.Secondly,the decision-maker's selection of the common supply chain contract was analyzed in two respects:The probability of bilateral inventory risk and the resulting losses.Finally,the coordination conditions of the supply chain contract based on a bilateral inventory risk were obtained with the aim of sharing the same risk and achieving Pareto optimization,and the equivalent conditions from the risk perspective were achieved by comparing with the common supply chain contract.

关 键 词：双边库存风险 契约等价性 契约选择 供应链协调 

分 类 号：F274[经济管理—企业管理]