Efficiency measurement and decomposition in hybrid two-stage DEA with additional inputs

作者:

Highlights:

• Parallel and series internal structure of system are modeled as hybrid network DEA.

• Additive and multiplicative efficiency evaluation methods are jointly used.

• A heuristic search procedure is introduced to achieve a global optimal solution.

• The efficiency of the hybrid system can be evaluated and decomposed simultaneously.

• The model provides more detailed inefficiency sources hidden in system “black-box”.

摘要

•Parallel and series internal structure of system are modeled as hybrid network DEA.•Additive and multiplicative efficiency evaluation methods are jointly used.•A heuristic search procedure is introduced to achieve a global optimal solution.•The efficiency of the hybrid system can be evaluated and decomposed simultaneously.•The model provides more detailed inefficiency sources hidden in system “black-box”.

论文关键词:Data envelopment analysis,Efficiency decomposition,Hybrid system,Additional inputs

论文评审过程:Received 1 October 2016, Revised 5 March 2017, Accepted 6 March 2017, Available online 7 March 2017, Version of Record 16 March 2017.

论文官网地址:https://doi.org/10.1016/j.eswa.2017.03.016