Aiello, Francesco; Bonanno, Graziella - In: Economics and Business Letters 2 (2013) 4, pp. 190-205
This study evaluates the cost and the profit efficiency of Italian banking sector over the period 2006-2011. Translog stochastic frontiers are used for this purpose. Following the intermediation approach, efficiency scores are computed from estimating a model with three inputs and three outputs....