List of Articles نرخ هزینه سرمایه سهام عادی Open Access Article Abstract Page Full-Text 1 - Analysis of agency conflict with emphasis on aspects of earnings management, audit quality and cost of equity; Game theory approach Zahra Moghaddam Hamzeh Didar Kiumars Shahbazi Ali Ebadian 10.30495/eco.2024.1993373.2776