“…Furthermore, references of some recent studies have also been considered to identify other empirical studies. This search has yielded a total of 71 studies of which (a) five have been excluded as they relate to non-index-based measure of VD (Bradbury, Mak, & Tan, 2006; Byard, Li, & Weintrop, 2006; Carcello & Neal, 2003; Vafeas, 2000); (bi) two are dropped for considering mandatory disclosure only (Adznan & Nelson, 2014; Chen & Jaggi, 2000), leaving 64 studies over the period 1998–2018 (given in Table 2). Although some studies have considered specific information such as intellectual capital information (Cerbioni & Parbonetti, 2007); corporate social information (Barako & Brown, 2008; Frias-Aceituno, Rodriguez-Ariza, & Garcia-Sanchez, 2013; Said, HjZainuddin, & Haron, 2009); forward looking information (O’Sullivan, Percy, & Stewart, 2008; Uyar & Kilic, 2012); environmental and sustainability information (Michelon & Parbonetti, 2012; Rupley, Brown, & Marshall, 2012); voluntary risk information (Elshandidy et al, 2013; Said Mokhtar & Mellett, 2013); human resource information (Kaur, Raman, & Singhania, 2016); and environmental, social, and governance (ESG) information (Cucari et al, 2018), this article considers all of them under the broad category of “VD” as the conceptual definition of VD does not change with the type of information disclosed.…”