Akbarian, Dariush - In: Financial innovation : FIN 7 (2021), pp. 1-26
be used. To deal with these situations, we applied DEA-Ratio (DEA-R) to evaluate two-stage DMUs instead of traditional … DEA. To this end, we developed two novel DEA-R models, namely, range directional DEA-R (RDD-R) and (weighted) Tchebycheff … norm DEA-R (TND-R). The validity and reliability of our proposed approaches are shown by some examples. The Taiwanese non …