Giordani, Georgia; Floros, Christos - In: Global Business and Economics Review 17 (2015) 2, pp. 217-235
find that profitability (ROAA and ROAE), ATMs and capitalisation show a negative impact on the efficiency of Greek banks …. We also report that banks' size, capitalisation, IT investments and ATMs do not have any effect on the ROAA or the ROAE …