@article{ author = {tajmir riyahi, hamed, akhondi, saeid}, title = {Rating Operation and Regulatory Mechanisms for Promoting the Role and Position of Investment Banks in the Capital Market of the Islamic Republic of Iran}, journal = {Financial Economics}, year = {2024}, volume = {18}, number = {67}, pages = {207-234}, doi = {10.30495/ECJ.1403.1062051} }