The paper deals with one of the most important problem of supply chain management – the bullwhip effect. This phenomenon influences the coordination of supply chain. The issue of coordination is the key element in the success of supply chains. The aim of paper is to introduce the causes of the bullwhip effect, to present its impacts on the coordination of supply chains. It makes suggestions to decrease the negative impacts of bullwhip effect.

中文翻译：

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OSTORCSAPÁS-EFFEKTUS HATÁSA AZ ELLÁTÁSILÁNC-KOORDINÁCIÓRA

该论文涉及供应链管理中最重要的问题之一——牛鞭效应。这种现象影响了供应链的协调。协调问题是供应链成功的关键因素。论文的目的是介绍牛鞭效应的成因，展示其对供应链协调的影响。它提出了减少牛鞭效应负面影响的建议。