Journal
EUROPEAN JOURNAL OF OPERATIONAL RESEARCH
Volume 305, Issue 1, Pages 271-286Publisher
ELSEVIER
DOI: 10.1016/j.ejor.2022.05.052
Keywords
Behavioral OR; Asymmetric information; Bounded rationality; Choice -based optimization; Supply chain contracts
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This paper examines a supplier-buyer supply chain and investigates how to adapt the menu of contracts under the assumptions of rational buyer behavior and deterministic buyer utility. By integrating multinomial logit model and mixed-integer nonlinear program, a choice-based optimization approach is proposed and qualitative insights are derived.
We consider a supplier-buyer supply chain. The buyer holds private forecast information (high/low), and the supplier offers a menu of capacity reservation contracts to align incentives. We analyze how the menu of contracts should be adapted when lifting the assumptions that buyers act rationally and/or that buyers' utility is deterministic. We employ a novel choice-based optimization approach that integrates a multinomial logit model (capturing the buyer's contract choice behavior) with a mixed-integer nonlinear program. The choice-based optimization model can be solved with off-the-shelf solvers and is therefore ready to use by management. We further derive qualitative insights on how to adapt existing contracts in a numerical study. We show that cutting off low-demand buyers, reducing reservation fees in a specific manner and introducing more contract options may increase suppliers' and supply chains' performance. (c) 2022 Elsevier B.V. All rights reserved.
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