“…The existing literature measures the level of disclosure through a self-constructed disclosure index (Cooke, 1989;Cooke, 1992;Cooke, 1993;Botosan, 1997;Adams and Hossain, 1998;Ho and Wong, 2001;Camffermann and Cooke, 2002;Beretta and Bozzolan, 2004;Baumann and Nier, 2004;Barako et al, 2006;Hirtle, 2007;Francis et al, 2007;Beretta and Bozzolan, 2008;Beuselinck et al, 2008;Perignon and Smith, 2008;Horing and Grundl, 2011). A disclosure index is an ex ante specified list of items; in this process, the documents are analyzed in order to evaluate the presence of these items and, based on the presence and the quality of each information, a score is assigned to each of them (Horing and Grundl, 2011).…”