hasanikolavani,Z , , Mahfoozi,G , and Azadi,K . "Investigating the Role of Firm Characteristics in the Relationship between Disclosure of Risk Information in Annual Reports and Investmentr efficiency of Companies Listed in Tehran Stock Exchange", Quarterly Journal of Securities Exchange, 14, 55, 2021, 38-64. doi: 10.22034/jse.2020.11246.1458