“…The research provides empirical evidence on whether Regulation G and the SEC's issuance of C&DIs have discouraged misleading non-GAAP earnings or encouraged informative non-GAAP earnings. Previous research has documented that non-GAAP earnings both help to inform investors in assessing the firms' core operating performance (e.g., Bradshaw and Sloan, 2002;Brown and Sivakumar, 2003;Bhattacharya et al, 2003;Lougee and Marquardt, 2004;Kolev et al, 2008;Kyung, 2014) but can also mislead investors, thus inflating a firm's equity valuation (e.g., Bradshaw and Sloan, 2002;Doyle et al, 2003;Bhattacharya et al, 2003Bhattacharya et al, , 2004Lougee and Marquardt, 2004;Bowen et al, 2005;Black and Christensen, 2009;Doyle and Soliman, 2009;Brown et al, 2010). Hence, this research adds to a growing body of literature that investigates the consequences of Regulation G and the SEC's C&DIs by examining the impacts of disclosure regulation and interpretive guidance.…”