“…Measuring Control Variables. In order to control the disproportion of firms' earnings management based on characteristics of firms and to control other cross-sectional effects, several control variables are included in the models including: firm size (Gill et al, 2014;Gong et al, 2008;Kamel, 2012;Kao et al, 2009;Mangala & Dhanda, 2019;Premti, 2013;leverage (Eckbo & Norli, 2005; S. Gao et al, 2017;Gill et al, 2014;Kao et al, 2009;firm age (Ahmad-Zaluki et al, 2011;Myers et al, 2003;Shust, 2015); total accruals (Algharaballi, 2013;Becker et al, 1998;Elder & Zhou, 2002;Yas xar, 2013;Zhou & Elder, 2004; firm performance-Return on asset, operating cash flow, and change of net income (Alsultan, 2017;Chowdhury & Eliwa, 2021;D. A. Cohen & Zarowin, 2010;Dechow et al, 1995;J.…”