This study examines how the UN Secretary-General's leadership qualities affect how they address threats to peace and security. The personal traits of all seven Secretaries-General are measured and categorized into one of three leadership styles: managerial, strategic, and visionary. A framework of the influential activities available to the office is linked to each leadership style to establish and explore a series of behavioral expectations.

This study examines how the UN Secretary-General's leadership qualities affect how they address threats to peace and security. The personal traits of all seven Secretaries-General are measured and categorized into one of three leadership styles: managerial, strategic, and visionary.