Malekian kale Basti,E. , , tahmasebi khorneh,S. , and hasan nataj kordi,M. . "An investigation of the interaction relationship between Information asymmetry and Earning management in the listed companies of (TSE ) by the simultaneous equation method ( 3SLS)", Operational and Performance Research in Accounting and Auditing, 2, 2, 2018, 35-55.