regulation-conditioned output mix.This paper analyzes how, in these circumstances, banking efficiency has been affected …During the last fifteen years the competitive conditions under which Spanish banking firms operate have become much … deviation. Results differ depending on the output definition, but they show that, in general, efficiency scores exhibit dynamic …

This paper examines the multi-dimensional efficiency of the Islamic banking sector and its determinants, including the …, we found that the Islamic banking sector experienced an increasing trend in its efficiency and performance, even during … frontiers to evaluate the overall efficiency of 79 Islamic banks across 16 countries (2005-2020). In the first-stage analysis …