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Table 2 Numerical comparison between the TND-R and RDD-R methods and Izadikhah et al. (2018)

From: Network DEA based on DEA-ratio

\(DMU\) RDD-R method TND-R method Izadikhah et al. (2018)
  Stage1 Stage 2 Overall Stage1 Stage 2 Overall Stage1 Stage 2 Overall
A 0.75 0.75 0.5625 0.8 0.8 0.640 0.75 0.80 0.60
B 1 1 1 1 1 1 1 1 1
C 1 0.95 0.95 1 0.952 0.952 1 0.96 0.96