فهرس المقالات Normal Stock Anomaly Cost حرية الوصول المقاله صفحة الملخص نص كامل 1 - Investigating the Relationship between Political Uncertainty and Market Irregularities: With Emphasis on the Risky Information Environment Hossin Sharifirad negar Khosravipoor sina kheradyar Mohammadreza Vatanparast 10.22034/amfa.2021.1927600.1581