CAJ | 학술논문

本文针对由一个制造商和一个零售商组成的零售商负责回收闭环供应链的协调问题，首先设计了稳定环境下两部收费契约协调闭环供应链模型。在此基础上，针对突发事件影响下造成零售商面临的市场需求发生变化时，运用K-T条件对集中式决策下的闭环供应链的最优利润进行求解，给出了最优应对策略。通过研究表明：当突发事件发生时，原适用于稳定环境下的两部收费契约将不再对分散式决策下的闭环供应链起协调作用。为此，本研究给出了两种协调策略，一是在制造商自身承担突发事件引起的偏差成本的情况下，通过对原有的两部收费契约中的批发价格和回收价格进行改进；二是若由零售商承担偏差成本，则可保持原有的两部收费契约中的批发价格和回收价格不变。在两种策略下，制造商和零售商均通过重新讨价还价确定合适的固定费用，可协调突发事件影响下的闭环供应链，并证明了两种协调策略的可行性。
본문침대유일개제조상화일개령수상조성적령수상부책회수폐배공응련적협조문제，수선설계료은정배경하량부수비계약협조폐배공응련모형。재차기출상，침대돌발사건영향하조성령수상면림적시장수구발생변화시，운용K-T조건대집중식결책하적폐배공응련적최우리윤진행구해，급출료최우응대책략。통과연구표명：당돌발사건발생시，원괄용우은정배경하적량부수비계약장불재대분산식결책하적폐배공응련기협조작용。위차，본연구급출료량충협조책략，일시재제조상자신승담돌발사건인기적편차성본적정황하，통과대원유적량부수비계약중적비발개격화회수개격진행개진；이시약유령수상승담편차성본，칙가보지원유적량부수비계약중적비발개격화회수개격불변。재량충책략하，제조상화령수상균통과중신토개환개학정합괄적고정비용，가협조돌발사건영향하적폐배공응련，병증명료량충협조책략적가행성。
This paper studies the coordination of the closed-loop supply chain(CLSC)with one manufacturer and one retailer who recollects the used products .We design the model that can be coordinated by a two-part tariff contract in static environment .Based on the model , we get the optimal profits by K-T condition and the optimal response strategy of the centralized CLSC under demand disruptions caused by an emergent event .The conclu-sion shows that the two-part tariff contract which has been signed can ’ t coordinate the decentralized CLSC any more under disruptions .Then we give two strategies to coordinate the CLSC .One strategy is that the wholesale price and the transfer price of used products with the original contract are improved in the case that the manufac -turer bears the deviation costs , and the other is that we retain the wholesale price and the transfer price of used products with the original contract unchanged under the condition that the retailer bears the deviation costs .The manufacturer and the retailer need to bargain with each other to determine the fixed fee in both of the above strat-egies , and we can realize the coordination of the CLSC under disruptions .In addition , we have proved the feasi-bility of them .