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Appl. Sci. 2017, 7(7), 676; doi:10.3390/app7070676

Risk Analysis of a Two-Level Supply Chain Subject to Misplaced Inventory

1
Academy of Chinese Energy Strategy, China University of Petroleum-Beijing, 18 Fuxue Road, Changping, Beijing 102200, China
2
School of Industrial Management Engineering, Korea University, Anamdong 5-ga, Seongbuk-gu, 136-713 Seoul, Korea
*
Author to whom correspondence should be addressed.
Received: 14 April 2017 / Revised: 21 June 2017 / Accepted: 28 June 2017 / Published: 30 June 2017
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Abstract

Misplaced inventory is prevalent in retail stores and may lead to the overall poor performance of the supply chain. We explore the impact of misplaced inventory on a two-level supply chain, which consists of a risk-neutral supplier and a risk-averse retailer. The supplier decides the wholesale price to maximize her profit, whereas the retailer decides the order quantity to maximize his utility. Under the Conditional Value-at-Risk (CVaR) criterion, we formulate the problem as a Stackelberg game model and obtain the equilibrium solutions in three cases: (i) information asymmetry about inventory errors exists; (ii) the retailer shares information about inventory errors with the supplier; and (iii) in order to reduce misplaced inventory, the supply chain deploys Radio-Frequency Identification (RFID) technology. The benefits of information sharing and RFID implementation are explored. A revenue and cost sharing contract is proposed to coordinate the supply chain and to allocate the cost savings from RFID implementation among supply chain participants. Finally, we provide managerial insights for risk-averse decision makers that are considering investing in the RFID technology. View Full-Text
Keywords: misplaced inventory; risk aversion; RFID; CVaR; supply chain coordination misplaced inventory; risk aversion; RFID; CVaR; supply chain coordination
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Zhu, L.; Lee, C. Risk Analysis of a Two-Level Supply Chain Subject to Misplaced Inventory. Appl. Sci. 2017, 7, 676.

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