RH Teunter
ABC classification : service levels and inventory costs
Teunter, RH; Babai, MZ; Syntetos, A
Authors
MZ Babai
A Syntetos
Abstract
ABC inventory classifications are widely used in practice, with demand value and demand volume as the most common
ranking criteria. The standard approach in ABC applications is to set the same service level for all stock keeping units
(SKUs) in a class. In this paper, we show (for three large real life datasets) that the application of both demand value and demand
volume as ABC ranking criteria, with fixed service levels per class, leads to solutions that are far from cost optimal. An
alternative criterion proposed by Zhang et al. performs much better, but is still considerably outperformed by a new criterion
proposed in this paper. The new criterion is also more general in that it can take criticality of SKUs into account. Managerial
insights are obtained into what class should have the highest/lowest service level, a topic that has been disputed in the literature.
Citation
Teunter, R., Babai, M., & Syntetos, A. (2010). ABC classification : service levels and inventory costs. Production and Operations Management, 19(3),
Journal Article Type | Article |
---|---|
Publication Date | Jan 1, 2010 |
Deposit Date | Dec 9, 2011 |
Journal | Production and Operations Managment |
Print ISSN | 1059-1478 |
Publisher | Wiley |
Peer Reviewed | Peer Reviewed |
Volume | 19 |
Issue | 3 |
Publisher URL | http://www.poms.org/journal/ |
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