Guizani, Assil, Ali Harmatallah, and Emna Brahem. “CEO Overconfidence and Cost of Debt: Evidence in the French Context”. Bankers, Markets & Investors 179, no. 4 (April 10, 2025): 0002. Accessed January 17, 2026. https://www.journaleska.com/index.php/bmi/article/view/9923.