%0 Journal Article %A Askarinejad Amiri, Ali, FadaeiNejad, Mohammad E., Assadi, GholamHossein %T Macroeconomics variables and corporate events effect on systematic risk according to jump beta %J Journal of Investment Knowledge %V 8 %N 29 %P 13-30 %D 2019 %R %U https://sanad.iau.ir/fa/Article/843871