A non-radial directional distance method on classifying inputs and outputs in DEA: Application to banking industry

作者：

Highlights：

• A non-radial nor-oriented method is developed to deal with flexible measures.

• Two optimistic and pessimistic approaches are proposed.

• Each approach contains two individual and integrated models.

• A case study of 61 banks in the Visegrad Four region validates the new models.

摘要

•A non-radial nor-oriented method is developed to deal with flexible measures.•Two optimistic and pessimistic approaches are proposed.•Each approach contains two individual and integrated models.•A case study of 61 banks in the Visegrad Four region validates the new models.

论文关键词：Data envelopment analysis,Directional distance function,Non-radial non-oriented models,Mixed integer linear programming,Flexible measure

论文评审过程：Received 23 December 2016, Revised 14 May 2017, Accepted 12 September 2017, Available online 14 September 2017, Version of Record 7 October 2017.

论文官网地址：https://doi.org/10.1016/j.eswa.2017.09.034