Sahoo, Biresh K.; Mehdiloozad, Mahmood; Tone, Kaoru - In: European Journal of Operational Research 237 (2014) 3, pp. 921-931
Estimation of efficiency of firms in a non-competitive market characterized by heterogeneous inputs and outputs along with their varying prices is questionable when factor-based technology sets are used in data envelopment analysis (DEA). In this scenario, a value-based technology becomes an...
