%0 Journal Article %A Tavakoli, Ali, Sadeghi sharif, Seyyed Jalal, osoolian, mohammad %T The Momentum Effect in the Tehran Stock Market: Risk Hypothesis vs. Under-reaction Hypothesis %J Financial Engineering and Portfolio Management %V 12 %N 49 %P 166-182 %D 2021 %R %U https://sanad.iau.ir/fa/Article/1078902