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Controlling the bullwhip effect in a supply chain system with constrained information flows

机译：在信息流受限的情况下控制供应链系统中的牛鞭效应

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摘要

The bullwhip effect problem is one of the most important issues in supply chain management. Limited information sharing increases the difficulty of reducing the bullwhip effect and leads to inefficient supply chain management. The purpose of this paper is to explore new ways to reduce the bullwhip effect in supply chain systems that face uncertainties with respect to information sharing. We first present a supply chain state transition model, based on which we explore the endogenous mechanism of bullwhip effect, especially those related to impacts from limited information sharing. Then we propose a novel inventory control method and study the corresponding control optimization problem, with the aim of reducing inventory volatility in supply chains. Both quantitative analysis and simulation study are conducted. Simulation results show the effectiveness and flexibility of our proposed method in reducing bullwhip effect and in improving supply chain performance, even under conditions of limited information sharing.
机译：牛鞭效应问题是供应链管理中最重要的问题之一。有限的信息共享增加了减少牛鞭效应的难度，并导致供应链管理效率低下。本文的目的是探索减少在信息共享方面面临不确定性的供应链系统中牛鞭效应的新方法。我们首先提出一个供应链状态转换模型，在此模型下，我们探索牛鞭效应的内生机制，特别是那些与有限信息共享的影响有关的机制。然后提出一种新颖的库存控制方法，研究相应的控制优化问题，以减少供应链中的库存波动。进行了定量分析和模拟研究。仿真结果表明，即使在信息共享有限的情况下，我们提出的方法在降低牛鞭效应和改善供应链绩效方面的有效性和灵活性。

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