The effect of Qatari risk on the return and risk of the optimal investment portfolio – an applied study in the Iraqi stock market for the period (2005-2015)
Prof. Dr. Hakim Muhsin Al-Rbyey, Dr.Mithaq Hatif Al-fatlawi, Noor Sabah Hamid
THE IRAQI MAGAZINJE FOR MANAGERIAL SCIENCES, 2017, Volume 13, Issue 52, Pages 86-116