%0 Journal Article %A Ghiyasi, Javad, AhmadiShadmehri, Mohammadtaher %T Investigating the causality direction between saffron cash and futures markets focusing on periods of boom and recession %J Financial Knowledge of Securities Analysis %V 14 %N 49 %P 163-175 %D 2021 %R %U https://sanad.iau.ir/fa/Article/803514