“…So, to reduce such agency costs, managers disclose more information (Cooke, 1989a;Raffournier, 1995). Based on agency theory, which explains disclosure variations, many other authors have addressed this issue (Białek-Jaworska & Matusiewicz, 2015;Biscotti & D'Amico, 2016;Cotter, Lokman & Najah, 2011;Dumay & Guthrie, 2017;Martins, 2012 ;Oliveira, Rodrigues & Craig, 2011;Oliveira et al, 2006;Ousama, Fatima & Hafiz-Majdi, 2012;Wallace & Naser, 1995;Wallace, Naser & Mora, 1994).…”