Data Envelopment Analysis (DEA) is one of the most used non-parametric techniques for technical efficiency assessment. DEA exclusively concerned about minimization empirical error, satisfying, at same time, some shape constraints (convexity and free disposability). Unfortunately, by construction, a descriptive methodology that not preventing overfitting. In this paper, we introduce new allows e...

☆ This work is distributed under the terms of a self-archiving open access article which permits unrestricted noncommercial use, distribution and reproduction in any medium, provided the original authors and source are credited. Copyright © 2015 the author. Using data envelopment analysis and analytic hierarchy process for multiplicative aggregation of financial ratios ☆ Mohammad Sadegh Pakkar ...