@article{ author = {Mehrara, Mohsen, Tajdini, Saeid}, title = {Comparison of profitability of speculation in the foreign exchange market and investment in Tehran Stock Exchange during Iran's currency crisis using conditional Sharpe ratio}, journal = {Advances in Mathematical Finance and Applications}, year = {2020}, volume = {5}, number = {3}, pages = {271-284}, doi = {10.22034/amfa.2020.1881227.1317} }