Purchasing occupies a strategic role in supply chain management for a firm and is the driver
of competitive advantage. Owing to the high purchase cost to revenue ratio, decisions such …

In recent years there has been an exponential growth in the number of publications related
to theory and applications of Data Envelopment Analysis (DEA). Charnes, Cooper, and …

Supply chain management aims to designing, managing and coordinating material/product,
information and financial flows to fulfill the customer requirements at low costs and thereby …

Supplier selection has become a very critical activity to the performance of organizations
and supply chains. Studies presented in the literature propose the use of the methods Fuzzy …

As the green movement spreads across the globe, organizations are under pressure to
reduce the emissions across their supply chain. On the other hand, they need to cut supply …

Despite the increased awareness of the conceptual and practical definition of corporate
sustainability, questions remain on how to measure performance. The objective of this paper …

Green supply chain management (GSCM) has become a method to improve environmental
performance. Under stakeholder pressures, forces and regulations, companies need to …

Purpose The purpose of this paper is to develop the Pythagorean fuzzy extension of CODAS
method. Design/methodology/approach Supplier selection is a critical issue for …

Supplier selection literature with contributing sustainability issues observes exponential
growth in the number of publications. However, a few studies have focused on the more …

This paper proposes a new multicriteria decision making method to aid the choice and
weighting of criteria to be used in the supplier selection process. The method combines the …