Halkos, George; Tzeremes, Nickolaos; Kourtzidis, Stavros - Volkswirtschaftliche Fakultät, … - 2014
This study examines the efficiency of banking systems in seventeen OECD countries over the period 1999-2009. For the purpose of our analysis we introduce a window-based version of two relational two-stage DEA models. Furthermore, we apply different versions of the additive and the multiplicative...