Multi-outsourcing supply chain coordination under yield and demand uncertainties

作者:

Highlights:

• 1. Newsvendor model is generalized to incorporate multiple random-yield suppliers.

• 2. Voluntary compliance regime is used to reflect the game on lot-sizing decisions.

• 3. A general method is developed to prove the concavity of complex profit function.

• 4. The supply chain is coordinated by a revenue sharing with surplus purchase contract.

• 5. The ordering cost is showed as the most critical factor for order allocation.

摘要

•1. Newsvendor model is generalized to incorporate multiple random-yield suppliers.•2. Voluntary compliance regime is used to reflect the game on lot-sizing decisions.•3. A general method is developed to prove the concavity of complex profit function.•4. The supply chain is coordinated by a revenue sharing with surplus purchase contract.•5. The ordering cost is showed as the most critical factor for order allocation.

论文关键词:Multiple sourcing,Supply chain management,Random yield,Newsvendor,Game theory

论文评审过程:Received 13 July 2020, Revised 20 April 2021, Accepted 6 May 2021, Available online 13 May 2021, Version of Record 21 May 2021.

论文官网地址:https://doi.org/10.1016/j.eswa.2021.115177