Fuzzy data envelopment analysis (FDEA) is one of the most applicable approaches for
performance assessment of peer decision making units under ambiguity which is evolving …

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 …

Data envelopment analysis (DEA) is a methodology for measuring the relative efficiencies of
a set of decision making units (DMUs) that use multiple inputs to produce multiple outputs …

Significant increase in environmental concerns has led organizations to consider the
necessary measures to apply green supply chain management to improve their …

Performance evaluation enables decision makers (DMs) to have a better view about the
weaknesses and strengths of leading units to improve efficiencies as a crucial goal. Data …

Sustainable sourcing is a recent priority for firms considering customer behavior and societal
norms with respect to the supply chain. Customer attitudes, particularly in the developed …

Purpose This paper aims to present two-stage network models in the presence of stochastic
ratio data. Design/methodology/approach Black-box, free-link and fix-link techniques are …

Efficiency analyses are crucial to managerial competency for evaluating the degree to which
resources are consumed in the production process of gaining desired services or products …

There is an extensive literature in data envelopment analysis (DEA) aimed at evaluating the
relative efficiency of a set of decision-making units (DMUs). Conventional DEA models use …

The purpose of this study is to evaluate efficiency and effectiveness of banks, financial and
credit institutes active in stock and super-stock exchange organizations using new Fuzzy …