فهرست مقالات dynamic condition correlation دسترسی آزاد مقاله صفحه چکیده متن کامل 1 - 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 Mohsen Mehrara Saeid Tajdini 10.22034/amfa.2020.1881227.1317