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KCG Working Paper No. 6: Centralized versus Decentralized Inventory Control in Supply Chains and the Bullwhip Effect

1st December 2017
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Authors: Zhan Qu and Horst Raff

This paper constructs a model of a supply chain to examine how demand volatility is passed upstream through the chain. In particular, we seek to determine how likely it is that the
chain experiences a bullwhip effect, where the variance of the upstream firm’s production exceeds the variance of the downstream firm’s sales. We show that the bullwhip effect is more likely to occur and is greater in size in supply chains in which inventory control is centralized rather than decentralized, that is, exercised by the downstream firm.

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KCG Working Paper No.6

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  • Prof. Horst Raff, Ph.D.

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Cross-cultural differences in the perception of corporate social responsibility and consumer social responsibility along global supply chains
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