Abstract
Given the dearth of empirical studies on idealized and inspirational-motivation leadership
styles, this study examined whether idealized and inspirational-motivation leadership styles
influence employee commitment in Petroleum Training Institute, Warri, Delta State, Nigeria.
To do this, survey research design was employed and questionnaire was the main data
collection instrument which was administered to fifty (50) staff (academic and non-academic).
Data obtained in the survey were analyzed using of descriptive, post-estimation and inferential
statistical tools. Findings indicated that idealized leadership style (t-value = 12.01; Prob. =
0.000) and inspirational-motivation leadership style (t-value = 16.11; Prob. = 0.000) had
significant and positive influence on the level of employee commitment. The implication of the
research finding is that when organizations use inspirational-motivation and idealize-influence
styles of leadership, it would make employees more committed to assigned task and
responsibilities. Given the findings, it is recommended that management should use
inspirational-motivation leadership style in order to inspire their workforce to realize
significant work-outcomes. Additionally, regulatory frameworks of organizations in
collaboration with the Nigerian Institute of Management should Encourage, Engage and
Promote (EEP) staff training initiatives on effective leadership styles like idealized-influence
and inspirational-motivation aimed at enhancing employees’ commitment and efficiency in
decision-making. The study contributes to knowledge and further enriched management
literature on the relationship between idealized-influence and inspirational-motivation
leadership styles and employee commitment.