This study aims to compare the Islamic and conventional banks' efficiency before and after global financial crisis …. Furthermore, it also examines factors affecting the efficiency. Using Data Envelopment Analysis (DEA), this study finds that … that bank size, capitalization, and credit risk of Islamic banks are significantly influence Overall Technical Efficiency …

The main purpose of this study is to investigate whether there is a relationship between bank efficiency and stock …. However, the results suggest that profit efficiency is more informative than cost efficiency as the former explains, to a … larger extent, the variability in stock returns than the latter. Not surprisingly, the world financial crisis (2007 …

analysis indicates heterogeneity not only among the level of profit and cost efficiency, but also regarding the response of … efficiency evolution over the period. Moreover, we document the existence of banks that are more predisposed to be efficient in … sheet for improving the efficiency, albeit some of these strategies have opposite effects on the profit and cost efficiency. …