WU, DESHENG; LIANG, LIANG; HUANG, ZHIMIN; LI, SUSAN X. - In: International Journal of Information Technology & … 04 (2005) 03, pp. 369-384
This paper proposes an aggregated ratio analysis model which can be utilized to evaluate relative efficiency of decision making units (DMUs). We show that our proposed ratio model is equivalent to the CCR DEA model. This equivalence property offers a great deal of opportunities for DEA to be...