“…Voluntary disclosure in annual reports has been the subject of a great deal of empirical research (e.g., Chau & Gray, 2002;Chow & Wong-Boren, 1987;Cooke, 1989Cooke, , 1991Eng & Mak, 2003;Ferguson, Lam, & Lee, 2002;Firth, 1979;Haniffa & Cooke, 2002;Ho & Wong, 2001a;Hossain, Tan, & Adams, 1994;Hossain, Perera, & Rahman, 1995;Inchausti, 1997;McNally, Eng, & Hasseldine, 1982;Raffournier, 1995;Wallace, Naser, & Mora, 1994;Wallace & Naser, 1995).…”