“…The largest portions of these studies are devoted to analysing the profitability determinants of banks which operated in a specific country. Examples of these single-country research studies are those for the USA (Chaudhry et al , 1995; Tregenna, 2009; Hoffmann, 2011; Kanas et al , 2012; Chronopoulos et al , 2015; Ding et al , 2017), UK (Kosmidou et al , 2005; Saeed, 2014), Japan (Liu and Wilson, 2010), Spain (Trujillo-Ponce, 2013), Italy (Albertazzi et al , 2016), India (Badola and Verma, 2006; Manoj, 2010; Bhatia et al , 2012; Sufian and Noor, 2012; Karimzadeh et al , 2013; Sinha and Sharma, 2016; Davis and Mathew, 2017), China (Garcia-Herrero et al , 2009; Heffernan and Fu, 2008; Garcia-Herrero et al , 2009; Tan and Floros, 2012; Lee and Hsieh, 2013; Yin and Matthews, 2016; Ding et al , 2017; Tan et al , 2017), Hong Kong (Jiang et al , 2003), Switzerland (Dietrich and Wanzenried, 2011), Brazil (Afanasieff et al , 2002), Latvia (Jurevičienė et al , 2015), Lithuania (Jurevičienė et al , 2015; Naruševicius, 2018), Greece (Mamatzakis and Remoundos, 2003; Athanasoglou et al , 2005; Alexiou and Sofoklis, 2009), Turkey (Sayilgan and Yildirim, 2009; Alper and Anbar, 2011; Akbaş, 2012; Macit, 2012; Acaracvi and Calim, 2013, Ayaydın and Karakaya, 2014; Turgutlu, 2014; Ozgur and Gorus, 2016; Topak and Talu, 2017), Albania (Duraj and Moci, 2015), Vietnam (Le, 2017), Mauritius (Bhavish et al , 2017), Nigeria (Obamuyi, 2013; Chidozie and Ayadi, 2017; Ebenezer et al , 2017), Ethiopia (Rani and Zergaw, 2017; Akinkunmi, 2017), Pakistan (Gul et al , 2011; Sohail et al , 2013; Kanwal and Nadeem, 2013; Shoaib et al , 2015), Bangladesh (Majumder and Uddin, 2017), Tunisia (Bougatef and Bougatef, 2017), Indonesia (Agustini and V...…”