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2010•Logistics Engineering and ManagementRequires access

A Model for The Value of Demand Information Sharing in A Two stage Supply Chain

Juhua Wu

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Abstract

In this paper,a two-stage supply chain consisting of a retailer and a manufacturer is presented.With AR(1) process for the end demand,the method of forecasting is simple moving average.The paper use bullwhip effect as the performance index.The bullwhip effect of retailer is analyzed,and manufacturer's is calculated before and after the information sharing as well.Numerical examples are given to show the value of demand information with the different forecasting period.

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What this paper is about

In this paper,a two-stage supply chain consisting of a retailer and a manufacturer is presented.With AR(1) process for the end demand,the method of forecasting is simple moving average.The paper use bullwhip effect as the performance index.The bullwhip effect of retailer is analyzed,and manufacturer's is calculated before and after the information sharing as well.Numerical examples are given to show the value of demand information with the different forecasting period.

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Available abstract

In this paper,a two-stage supply chain consisting of a retailer and a manufacturer is presented.With AR(1) process for the end demand,the method of forecasting is simple moving average.The paper use bullwhip effect as the performance index.The bullwhip effect of retailer is analyzed,and manufacturer's is calculated before and after the information sharing as well.Numerical examples are given to show the value of demand information with the different forecasting period.

Key concepts: Bullwhip effect, Supply chain, Information sharing, Demand forecasting, Stage (stratigraphy), Value (mathematics), Supply chain management, Computer science

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