MAITHAM RABEE HADI AL-HASNAWI; ALI AHMED FARIS. The effect of excessive confidence, optimism, and herd behavior on the investment decision-making process - an applied study in the Iraqi stock market. Iraqi Journal for Administrative Sciences, كربلاء، جمهورية العراق, v. 10, n. 39, p. 104–126, 2025. DOI: 10.71207/ijas.v10i39.2991. Disponível em: https://www.journals.uokerbala.edu.iq/index.php/ijas/article/view/2991. Acesso em: 19 apr. 2026.