We model a supply chain using system dynamics involving one retailer and two independent suppliers that are referred to as major supplier and backup supplier, respectively. Furthermore, the chain provides only one product; only the major supplier will experience disruptions, and the buyer uses the backup supplier either as a contingent supplier or a standby supplier. Our paper extends the existing literature and contributes by providing a better understanding of the impacts of supply disruptions on the system performance and shedding deeper insights into the value of a backup supply. Three models are built under supply disruption risks: supply chain without backup supplier, that with a contingent supplier and the one with a stand-by supplier. The retailer’s total profits are also compared to help the decision-makers choose the appropriate backup purchasing strategy.
목차
Abstract 1. Introduction 2. Model Development 2.1. Supply Chain without Backup Supply 2.2. Two Backup Strategies for Dealing with Supply Disruption Risks 3. Simulation Results and Analysis 3.1. Supply Chain without Backup Supply 3.2. Strategy 1- Supply Chain with Contingent Supply 3.3. Strategy 2- Supply Chain with Stand-by Supply 5. Conclusion References
키워드
System dynamicsSimulation modelingSupply DisruptionBackup purchasing strategy
저자
Yanxin Wang [ Business College of Beijing Union University, A3,yanjingdongli, Chaoyang Dist., Beijing, 100025, China ]
Corresponding author
Minfang Huang [ School of Economics and Management, North China Electric Power University, No.2 Beinong Rd., Huilongguan, Beijing, 102206, China ]
Jianbin Chen [ Business College of Beijing Union University, A3,yanjingdongli, Chaoyang Dist., Beijing, 100025, China ]
보안공학연구지원센터(IJUNESST) [Science & Engineering Research Support Center, Republic of Korea(IJUNESST)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of u- and e- Service, Science and Technology
간기
격월간
pISSN
2005-4246
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of u- and e- Service, Science and Technology Vol.7 No.6