Improving Discernment in D.e.a. Using Profiling

  • Christopher Tofallis
  • Published 2007


The failure of data envelopment analysis to provide adequate discrimination between a small number of alternatives is illustrated using a facility location problem. A straightforward modification which finds a desirability (or relative efficiency) score for each input variable provides greater discrimination and at the same time discerns the strengths and… (More)


2 Figures and Tables