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An inventory system with two suppliers and default risk
Authors:Xiaoming Yan  Ke Liu
Affiliation:aSchool of Computer, Dongguan University of Technology, Dongguan, 523808, Guangdong, PR China;bInstitute of Applied Mathematics, Academy of Mathematics and Systems Sciences, Chinese Academy of Sciences, Beijing, 100190, PR China
Abstract:This paper considers the problem of joint replenishment and pricing for a single product with two suppliers and supply disruption. Our objective is to maximize the total profit by choosing an appropriate replenishment and pricing policy. We not only obtain that the form of the optimal policy has a (s,S,p,σ,Σ)-type, but also analyze how supply disruption affects the profit function and the optimal policy.
Keywords:Inventory   Pricing   Replenishment   Default risk
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