A new fuzzy DEA model for evaluation of efficiency and effectiveness of suppliers in sustainable supply chain management context
For the first time, an integrated non-radial DEA model is developed. For the first time, a new efficiency measure called fuzzy productivity value is developed to measure sustainable supplier performance. A possibility approach is applied to convert the unsolvable fuzzy proposed model to the solvable linear model.
fuzzy productivity value sustainable supply chain management (sscm) sustainable supplier selection data envelopment analysis integrated enhanced russell measure (erm) model