“…Following preceding studies (Li et al, 1998;Beck et al, 2004Beck et al, , 2007Kim & Lin, 2011;Younsi & Bechtini, 2018;Younsi et al, 2019), we consider our dependent variable as Gini coe cient (income inequality). In line with earlier studies (Dollar & Kraay, 2002;Herzer & Vollmer, 2012;Stewart & Moslares, 2012;Stiglitz, 2012;Delbianco et al, 2014;Shahbaz et al, 2017), real GDP per capita (in constant international dollars) is considered. Furthermore, country-level control measures are included, namely, trade openness (Milanovic, 2002;Reuveny & Li, 2003;Zhu & Tre er, 2005;Silva, 2007;Dreher & Gaston, 2008;Kai & Hamori, 2009;Franco & Gerussi, 2013) and domestic credit to private sector (Beck & Levine, 2002;Beck et al, 2007;Kim & Lin, 2011;Jauch & Watzka, 2016).…”