A Sustainable Green Supplier Selection Using CRITIC Method

Abstract

A supplier selection is a MCDM problem in nature as it deals with different criteria or attributes to find it out best one. It is a strategic decision approach for the ABC manufacturing company located in Chennai, Tamil Nadu, and Southern India. Currently, they are having five alternative suppliers by supplying raw materials in different sources. Management techniques will helpful in finding out importance of most weightage criteria to analyze the suppliers for their long term relationship and partnership. A CRITIC (Criteria Importance through Inter criteria Correlation) method, a MCDM technique will be helpful to identify this problem. We have considered here 6 attributes such as financial perspective, customer perspective, process perspective, Innovation and learning perspective, environmental perspective and social perspective. The purchasing manager interviewed and surveyed to identify the most importance criteria taken into consideration for selecting their supplier to their ABC firms. The CRITIC method used here to find out best weightage by considering quantitative as well as qualitative data for their firms. © 2023, The Author(s), under exclusive license to Springer Nature Switzerland AG.