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최적구매량 결정을 위한 QF 계약모형

Title
최적구매량 결정을 위한 QF 계약모형
Other Titles
A Quantity Flexibility Contract Model for Optimal Purchase Decision
Author
김종수
Keywords
Supply Chain Management; Supply Contracts; Quantity Flexibility
Issue Date
2006-06
Publisher
한국경영과학회
Citation
한국경영과학회지, v. 31, No. 2, Page. 129 - 140
Abstract
Quantity Flexibility contract coordinates individually motivated supplier and buyer to the systemwide optimal outcome by effectively allocating the costs of market demand uncertainty. The main feature of the contract is to couple the buyer's commitment to purchase no less than a certain percentage below the forecast with the supplier's guarantee to deliver up to a certain percentage above. In this paper we refine the previous models by adding some realistic features including the upper and lower limits of the purchase. We also incorporate purchase and canceling costs in a cost function to reflect the real world contracting process more accurately. To obtain the solution of the model, we derive a condition for extreme points using the Leibniz’s rule and construct an algorithm for finding the optimal solution of the model. Several examples illustrating the algorithm show that the approach is valid and efficient.
URI
http://www.dbpia.co.kr/journal/articleDetail?nodeId=NODE00708959&language=ko_KRhttp://repository.hanyang.ac.kr/handle/20.500.11754/108231
ISSN
1225-1119
Appears in Collections:
COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > INDUSTRIAL AND MANAGEMENT ENGINEERING(산업경영공학과) > Articles
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