A new super-efficiency model in the presence of negative data

作者：Hadi Vencheh A^*; Esmaeilzadeh A

来源：Journal of the Operational Research Society, 2013, 64(3): 396-401.

DOI：10.1057/jors.2012.22

• data envelopment analysis (DEA)
• super-efficiency
• hyperplane
• negative data
• range directional model (RDM)

This paper proposes a new super-efficiency model when some factors (inputs/outputs) are negative. The proposed model employs the RDM model (Portela et al, 2004) for ranking decision-making units (DMUs). Our model ranks the DMUs and determines the type of efficiency for each DMU, simultaneously Journal of the Operational Research Society (2013) 64, 396-401. doi:10.1057/jors.2012.22 Published online 16 May 2012

• 出版日期2013-3