“…This method for measuring the level of disclosure varies and is dependent on the composition of the information, even on the basis of the subject researched and the degree of importance attached to certain parts of the information by the researcher. With reference to this last observation, it is important to specify that in research focusing on disclosure, most researchers created ad-hoc indexes for the analysis they were undertaking (on the basis of the aspects of interest to the study), but it is not uncommon for cases where in order to measure the level of quality of disclosure using a score, the authors (e.g., Patel, Balic, & Bwakira, 2002;Ali et al, 2007;Barron, Kile, & O'Keefe, 1999;Salter, 1998;Hope, 2003a;2003b) have relied on indexes created by external parties such as financial analysts or professional organizations (such as, for example, CIFAR "Centre for International Financial Analysis and Research"). The advantage of this approach, highlighted by Marston and Shrives (1991), is that it provides a greater possibility for comparison with studies previously conducted using the same indexes.…”