On the δ-service level for demand substitution in inventory control

Research output: Contribution to journalArticleAcademicpeer-review

1 Citation (Scopus)

Abstract

In retail, it is usual to measure the performance of inventory control by a so-called service level which measures the number of days (probability) that demand is fulfilled for a certain product, i.e. the product is not out of stock. Part of the customers that do not encounter the product in stock will look for a substitute. To measure the performance, we introduce a so-called δ-service level which measures the availability of the substitute. We investigate the effect of safety levels and substitution probability on the δ-service level and illustrate them based on the case of poisson demand.

Original languageEnglish
Pages (from-to)963-967
JournalIFAC-PapersOnLine
Volume51
Issue number11
DOIs
Publication statusPublished - Jan 2018

    Fingerprint

Keywords

  • Green Supply Chain
  • Inventory control
  • Mathematical Approaches for Scheduling
  • Poisson
  • Service level
  • Stochastic Processes
  • Substitution

Cite this