@article{ author = {Chavoshani, Mojtaba, Jamshidinavid, Babak, Ghanbari, Mehrdad, Baghfalaki, Afshin}, title = {The Role of Financial Instruments and Derivatives Disclosure on the Excess Return and Company Value Based on Iran Accounting Standards}, journal = {Advances in Mathematical Finance and Applications}, year = {2021}, volume = {6}, number = {1}, pages = {119-136}, doi = {10.22034/amfa.2019.585011.1181} }