Akbarian, Dariush - In: Financial innovation : FIN 7 (2021), pp. 1-26
Data envelopment analysis (DEA) is a technique to measure the performance of decision-making units (DMUs). Conventional … DEA treats DMUs as black boxes and the internal structure of DMUs is ignored. Two-stage DEA models are special case … network DEA models that explore the internal structures of DMUs. Most often, one output cannot be produced by certain input …