Xuan Thi Thanh Mai; Ha Thi Nhu Nguyen; Ngo Thanh; Le, … - In: International Journal of Financial Studies : open … 11 (2023) 1, pp. 1-14
This paper examines the multi-dimensional efficiency of the Islamic banking sector and its determinants, including the impacts of the COVID-19 pandemic. To do that, we use a novel approach of two-stage data envelopment analysis (DEA) double frontiers to evaluate the overall efficiency of 79...