Effective leadership is the key in every organization to face the challenges of an organization in the dynamic twenty-first century. Past studies have revealed the relationship between emotional intelligence, leadership styles and leadership effectiveness in different cultures and countries, but there is no evidence of a study in the Bhutanese context. Hence, this study is aimed at understanding the relationship between emotional intelligence, leadership styles and perceived leadership effectiveness of financial institution supervisors in Bhutan. This quantitative research is conducted with a sample of 265 supervisors using Trait Meta-Mood Scale that measures emotional intelligence and Multifactor Leadership Questionnaire (MLQ5X); it also measures leadership styles of leaders in three cities, namely Thimphu, Paro and Phuentsholing. The findings of the study showed that there is a significant relationship between leadership styles and perceived leadership effectiveness and also between emotional intelligence and perceived leadership effectiveness. The implication of the findings is that emotional intelligence acts as a partial mediator for transactional leaders in making them effective but a full mediator for transformational leaders in making them effective. Further studies should be conducted in other organizations in order to generalize the findings in the context of Bhutan. These findings will help in further research in the field of emotional intelligence, the interrelationship of emotional intelligence with leadership styles and perceived leadership effectiveness, especially in the context of Bhutan.

有效的领导力是在二十一世纪充满活力的组织中，每个组织都要面对的挑战的关键。过去的研究揭示了在不同文化和国家中情商，领导风格和领导效能之间的关系，但没有证据表明在不丹背景下进行了研究。因此，本研究旨在了解不丹金融机构主管的情商，领导风格和感知的领导效能之间的关系。这项定量研究是使用265个上司的样本进行的，该样本使用特质元情绪量表来测量情绪智力和多因素领导力问卷（MLQ5X）；它还衡量了廷布，帕罗和丰特舒林这三个城市的领导人的领导风格。研究结果表明，领导风格与感知领导效能之间存在显着的关系，而情商与感知领导效能之间也存在显着关系。研究结果的暗示是，情商在交易领导者中发挥了部分调解作用，而在变革型领导者中发挥了全面的调解作用。为了在不丹背景下推广研究结果，应在其他组织中进行进一步研究。这些发现将有助于在情商领域，情商与领导风格和感知的领导效能之间的相互关系方面进行进一步研究，尤其是在不丹的背景下。