基于期权合约与风险规避型零售商的供应链协调

被引:9
作者
刘忠轶 [1 ]
陈丽华 [2 ]
翟昕 [2 ]
机构
[1] 中国人民公安大学公安管理学院
[2] 北京大学光华管理学院
关键词
供应链协调; 期权合约; 风险规避; CVaR;
D O I
暂无
中图分类号
F224 [经济数学方法]; F274 [企业供销管理];
学科分类号
0701 ; 070104 ; 1201 ;
摘要
研究在一个风险中性供应商和一个风险规避型零售商组成的供应链环境中,用期权合约来协调供应链的问题。通过条件风险值(CVaR)的方法,得到了风险规避型零售商的最优期权采购量,然后进一步求出了供应商的最优期权生产量。结果表明,风险规避型零售商的采购量随着他的风险系数的增加而增加,但要小于传统风险中性零售商的采购量。而供应商的最优期权生产量受缺货惩罚成本的影响。缺货惩罚成本越大,供应商生产全部期权量的概率就会越大。最后,证明了期权合约在风险规避的环境中能够协调供应链的条件。
引用
收藏
页码:63 / 67
页数:5
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