A neutral cross efficiency approach for basic two stage production systems

作者：

Highlights：

• This paper proposes a neutral cross efficiency model for basic two-stage systems.

• Proposed model can obtain more realistic weight scheme than basic two stage systems.

• Proposed model can fully rank the units in overall (system) and sub-stages.

• The system efficiency is the product of the sub-stages efficiencies.

摘要

•This paper proposes a neutral cross efficiency model for basic two-stage systems.•Proposed model can obtain more realistic weight scheme than basic two stage systems.•Proposed model can fully rank the units in overall (system) and sub-stages.•The system efficiency is the product of the sub-stages efficiencies.

论文关键词：Cross efficiency,Two-stage DEA,Neutral secondary goal,Geometric average

论文评审过程：Received 25 July 2018, Revised 17 January 2019, Accepted 18 January 2019, Available online 31 January 2019, Version of Record 14 February 2019.

论文官网地址：https://doi.org/10.1016/j.eswa.2019.01.067