Sustainable transportation and order quantity: insights from multiobjective optimization

Y. Bouchery, A. Ghaffari, Z. Jemai, J.C. Fransoo

Onderzoeksoutput: Bijdrage aan tijdschriftTijdschriftartikelAcademicpeer review

9 Citaten (Scopus)
260 Downloads (Pure)

Samenvatting

This article applies multiobjective optimization to show how the tradeoffs between cost and carbon emissions may be obtained in the context of sustainable operations. We formulate a model where transportation mode selection and order quantity decisions are considered jointly. We derive structural properties of the model and develop several insights. First, we show that switching to a greener mode of transportation while continuing to optimize the total logistics costs function may lead to a dominated solution. Second, we prove that the modal shift occurs only under strong carbon emissions reduction requirements. Third, we show that the efficient frontier is non-convex and we analyze some implications. Finally, we analyze the impacts of an increase in truck capacity. The results are illustrated through an example of a French retailer.
Originele taal-2Engels
Pagina's (van-tot)367-396
Aantal pagina's30
TijdschriftFlexible Services and Manufacturing Journal
Volume28
Nummer van het tijdschrift3
DOI's
StatusGepubliceerd - 25 mrt 2016

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