Title
Service differentiation in spare parts supply through dedicated stocks
Abstract
We investigate the option of keeping dedicated stocks at customer sites in addition to stock kept at some central location as a tool for applying service differentiation in spare parts supply. We study the resulting two-echelon system in a multi-item setting, both under backordering and under the use of emergency shipments (equivalent to lost sales for the inventory system). In an extensive computational experiment, we show that dedicated stocks have significant added value: the approach results in clear savings compared to a strategy of providing all customers with uniform service. Furthermore, the savings found with dedicated stocks are close to those with critical level policies, with dedicated stocks usually being much easier to implement in practice.
Year
DOI
Venue
2015
10.1007/s10479-013-1362-z
Annals of Operations Research
Keywords
Field
DocType
Service differentiation,Dedicated stocks,Spare parts,Multi-echelon systems,Lost sales
Spare part,Operations research,Added value,Lost sales,Stock (geology),Inventory system,Mathematics,Operations management
Journal
Volume
Issue
ISSN
231
1
0254-5330
Citations 
PageRank 
References 
4
0.44
5
Authors
3
Name
Order
Citations
PageRank
Elisa Alvarez1111.61
Matthieu C. van der Heijden240.44
W. Henk Zijm364.55