科技管理研究
科技管理研究
과기관리연구
SCIENCE AND TECHNOLOGY MANAGEMENT RESEARCH
2015年
7期
168-173
,共6页
舒彤%杨芳%陈收%甘露%汪寿阳%黎建强
舒彤%楊芳%陳收%甘露%汪壽暘%黎建彊
서동%양방%진수%감로%왕수양%려건강
三级供应链%期权合同%回购合同%协调
三級供應鏈%期權閤同%迴購閤同%協調
삼급공응련%기권합동%회구합동%협조
three -echelon supply chain%option contact%buyback contact%coordination
研究了在需求不确定及供应可能发生中断的情况下,同时考虑订货过剩风险与短缺风险,构建了双重采购条件下期权合同与回购合同协调合作的三级供应链模型,通过设定相应参数达到供应链协调。供应链协调时的最优订货量及整体利润大于分散式模型;供应中断风险不影响价低不稳定制造商的订货量,而价高稳定制造商的订货量随风险增加而增加。
研究瞭在需求不確定及供應可能髮生中斷的情況下,同時攷慮訂貨過剩風險與短缺風險,構建瞭雙重採購條件下期權閤同與迴購閤同協調閤作的三級供應鏈模型,通過設定相應參數達到供應鏈協調。供應鏈協調時的最優訂貨量及整體利潤大于分散式模型;供應中斷風險不影響價低不穩定製造商的訂貨量,而價高穩定製造商的訂貨量隨風險增加而增加。
연구료재수구불학정급공응가능발생중단적정황하,동시고필정화과잉풍험여단결풍험,구건료쌍중채구조건하기권합동여회구합동협조합작적삼급공응련모형,통과설정상응삼수체도공응련협조。공응련협조시적최우정화량급정체리윤대우분산식모형;공응중단풍험불영향개저불은정제조상적정화량,이개고은정제조상적정화량수풍험증가이증가。
This paper develops a coordination model for a three -echelon supply chain by taking into consideration option and back contracts,demand uncertainty,supply disruptions,surplus and shortage risks.We can achieve supply chain co-ordination by setting the corresponding parameter.The coordination model’s optimal order quantity and profit are better than the decentralized model.Supply disruption risk does not affect the distributor’s order quantity from the unreliable manufacturer,but the order quantity from the reliable manufacturer increases with the increase of disruption risk.