SAKA ILGIN K. How Does Happiness Affect Stock Market Returns?: An Examination of G5 Countries : How Does Happiness Affect Stock Market Returns?: An Examination of G5 Countries . JERF [Internet]. 2026 Apr. 6 [cited 2026 Apr. 8];3(1):66-75. Available from: https://journalerf.com/index.php/pub/article/view/33