Sahoo, Biresh K.; Gstach, Dieter - In: International Journal of Information Systems and Social … 2 (2011) 4, pp. 13-30
Two alternative estimation models, i.e., a translog cost function and data envelopment analysis (DEA) based on a cost model are compared and contrasted in revealing scale economies in the Indian commercial banking sector. The empirical results indicate that while the translog cost model exhibits...