“…As can be seen in Table I, the second column (entitled "Region") shows the countries where CG practices have been analyzed. The majority of studies, 3 out of 11 have focused on European Union (Cash, 2018;Tampakoudis et al, 2018;Vasilakopoulos et al, 2018), whereas the rest are distributed among different continentals and are country specific (Bueno et al, 2018;Djokic and Duh, 2018;Koutoupis et al, 2018;Lepore et al, 2018;Mgammal et al, 2018;Roudaki, 2018;Thanasas et al, 2018;Zaman et al, 2018). Moreover, the fourth column denotes the methodologies that have been used.…”