“…for the EU banks and around 68% for the emerging markets were usually identified (Fu and Heffernan, 2007). In summary, these studies were focused on three aspects: the comparison of ownership structure (Weill, 2003;Kraft and Tirtiroglu, 1998;Taci and Zampieri, 1998;Opiela, 2000;Hasan and Marton, 2003); the effects of mergers and acquisitions (Berger and Humphrey, 1992;Rhoads, 1993;Shaffer, 1993), and the influence of financial liberalization and deregulation (Unite and Sullivan, 2003;Chen, 2001;Claessens et al, 2001;Hao et al, 2001).…”