“…Little evidence supports the notion that MBA students who take ethics courses will make ethical decisions (Evans et al, 2006;Weber, 1990). Although teaching ethics is important and worthwhile and will cause some students to move in the right and ethical direction (e.g., Gautschi and Jones, 1998;Giacalone et al, 2003;Hiltebeitel and Jones, 1992;Jurkiewicz et al, 2004), teaching students the rules and guidelines of a particular profession to achieve a certification or license (e.g., accounting) will not ensure students' ethical actions (Luoma, 1989). A course on ethics produces either no significant effect (e.g., Davis and Welton, 1991;Peppas and Diskin, 2000), limited effect on students' attitudes toward ethical decisions (e.g., Duizend and McCann, 1998), or limited effect for females only (not for males) (Ritter, 2006).…”