Soares de Mello, João Carlos C.B.; Angulo Meza, Lidia; … - In: European Journal of Operational Research 229 (2013) 3, pp. 732-737
It will be shown in this paper that the input oriented DEA BCC model can generate negative efficiencies that are usually hidden in the model. The impact of these negative efficiencies becomes obvious when using input oriented Cross Evaluation models. With the help of an example with one input...