Table 3. Descriptive Statistics – All Banks Mean S.D Min Max CTI 0.423562374 0.182968523 -0.05 1.5656 NIE 0.019239519 0.024631044 0.004769545 0.465927457 NIM 0.034291548 0.034931761 -0.053660457 0.493936153 OOI 0.014753052 0.015869219 -0.012116698 0.134387709 ROA 0.01089517 0.035905596 -0.547566247 0.041550793 ROE 0.101059654 0.206026867 -2.650655022 1.024318105 Mohamed H. Rashwan et al. Comparative Efficiency Study between Islamic and Traditional Banks. Journal of Finance and Economics, 2016, Vol. 4, No. 3, 74-87. doi:10.12691/jfe-4-3-2 © The Author(s) 2015. Published by Science and Education Publishing.