CAJ | 학술논문

通过引进加法权重效用利润函数和乘法权重效用利润函数概念,分别讨论了批发价合同、回购合同、收入分享合同、数量弹性合同、销售回扣合同和数量折扣合同等6种经典合同在两种权重效用利润意义下的供应链的协调性问题.通过分析供应链两种权重效用利润函数的极值,讨论了供应商和销售商权重取值范围与供应链合同协调性之间的关系,并分析了权重值的变化对权重效用利润的影响.同时,指出合同的协调性与市场供需情况之间的对应关系,以及某些合同不能协调供应链的原因.
통과인진가법권중효용리윤함수화승법권중효용리윤함수개념,분별토론료비발개합동、회구합동、수입분향합동、수량탄성합동、소수회구합동화수량절구합동등6충경전합동재량충권중효용리윤의의하적공응련적협조성문제.통과분석공응련량충권중효용리윤함수적겁치,토론료공응상화소수상권중취치범위여공응련합동협조성지간적관계,병분석료권중치적변화대권중효용리윤적영향.동시,지출합동적협조성여시장공수정황지간적대응관계,이급모사합동불능협조공응련적원인.
In this paper, six classic contracts including wholesale price contract, buyback contract, revenue-sharing contract, quantity-flexibility contract, sales-rebate contract, quantity discount contract on supply chain coordination problem are discussed under additive utility profit function and multiplicative utility profit function respectively. By the analysis of extreme values of two kinds of weighted utility profit functions on supply chain, the relationship is re- vealed between the coordination about supply chain contracts and the range of supplier＇s or retailer＇s weights, and the effects on the weighted utility profits arising from the change of retailer＇s or supplier＇s weighted values are deduced. Furthermore, the relationship between the coordination about supply chain contracts and the supply--demand balance of market is pointed out. And the reasons of non-coordination about some supply contract are analyzed.