“…Our research is conducted in those countries to represent a different context: mandatory and voluntary adoption. A large number of studies have examined the value relevance of information on company disclosure, whether it is financial information (e.g., Hellstrom, 2006;Nijam and Jahfer, 2018;Kerr, 2019) and/or non-financial information such as sustainability reporting (e.g., Narullia and Subroto, 2018;Sutopo et al, 2018;Cortesi and Vena, 2019). However, some studies are mostly confined only to one context, mandatory or voluntary.…”