The risk-averse newsvendor problem with random capacity

Meng Wu, Stuart X. Zhu*, Ruud H. Teunter

*Bijbehorende auteur voor dit werk

OnderzoeksoutputAcademicpeer review

58 Citaten (Scopus)

Samenvatting

We study the effect of capacity uncertainty on the inventory decisions of a risk-averse newsvendor. We consider two well-known risk criteria, namely Value-at-Risk (VaR) included as a constraint and Conditional Value-at-Risk (CVaR). For the risk-neutral newsvendor, we find that the optimal order quantity is not affected by the capacity uncertainty. However, this result does not hold for the risk-averse newsvendor problem. Specifically, we find that capacity uncertainty decreases the order quantity under the CVaR criterion. Under the VaR constraint, capacity uncertainty leads to an order decrease for low confidence levels, but to an order increase for high confidence levels. This implies that the risk criterion should be carefully selected as it has an important effect on inventory decisions. This is shown for the newsvendor problem, but is also likely to hold for other inventory control problems that future research can address. (C) 2013 Elsevier B.V. All rights reserved.

Originele taal-2English
Pagina's (van-tot)328-336
Aantal pagina's9
TijdschriftEuropean Journal of Operational Research
Volume231
Nummer van het tijdschrift2
DOI's
StatusPublished - 1-dec-2013

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