“…A number of studies report increases in earnings quality and sharp declines in discretionary accruals in the post-SOX periods (e.g., Lobo & Zhou, 2006, 2010Chang, Fernando, & Liao, 2009;Altamuro & Beatty, 2010;Cohen, Dey, & Lys, 2008;Jain & Rezaee, 2006;Li, Pincus, Olhoft, & Olhoft, 2008). Black, Black, Christensen, & Heninger, 2012 study the effect of SOX on pro forma earnings disclosures and show that the quality of pro-forma reporting has improved and investors' perceptions of pro forma earnings metrics has changed after the passage of SOX.…”