Coordinating a supply chain for deteriorating items with multi-factor-dependent demand over a finite planning horizon, Applied Mathematical Modelling (2016),
Highlights• We prove the lower bound on penalty for decentralization.• We propose a revised revenue-sharing (RRS) contract to coordinate the developed system.• The RRS contract always yields a higher profit than the revenue-sharing (RS) contract.• Under these two contracts, the optimal conditions of attaining a win-win outcome are derived.
AbstractThe paper considers a one-manufacturer and one-retailer supply chain for deteriorating items over a finite planning horizon. For the case with multi-factor-dependent demand, we analyze the coordination of the system within a contract mechanism. We first formulate and then compare a decentralized model and a centralized model; following this, we propose a revenue-sharing contract and a revised revenue-sharing contract to coordinate the decentralized supply chain. We illustrate the proposed models with a numerical example and sensitivity analysis of the coordination results on several key parameters. The results show that the supply chain's profit in the centralized system increases by at least 1 3 , both contracts can coordinate the system and the fraction parameter of the revenue exists when each contract is acceptable to both members of the supply chain, and the revised revenue-sharing contract always yields a higher profit than the revenue-sharing contract. Furthermore, the supply chain's profit under the revised revenue-sharing contract is shown to be equivalent to that in the centralized system.