Johnes, Jill; Izzeldin, Marwan; Pappas, Vasileios - Department of Economics, Management School - 2009
We examine efficiency in Islamic and conventional banks in the Gulf Cooperation Council (GCC) region (2004-2007) using financial ratio analysis (FRA) and data envelopment analysis (DEA). From the FRA, Islamic banks are less cost efficient but more revenue and profit efficient than conventional...