Bissane Harb

The public sector is facing multiple changes. In a constantly changing environment, that is more and more demanding in terms of innovation and performance, the concept of leadership is of particular importance, as it is one of the few tools available to public managers.
Based on the transformational leadership theory, the aim of this study is to explore how transformational leadership characteristics influence organizational change within the public sector in Lebanon. To serve this purpose, a qualitative approach is adopted based on a series of semi-focused interviews conducted with ten public managers running 10 public administrations. These administrations have undergone significant changes over the past five years.
The results point out the importance of transformational behaviors adopted by public managers in leading change within the public sector in Lebanon, despite the multiple obstacles. They confirmed the role of two transformational dimensions related to idealized influence and inspirational motivation in the successful implementation of organizational change. This study contributes to better understanding of the role of transformational leadership in promoting change in the public sector.

Lebanon is facing an unprecedented political and economic crisis. Consequently, the country now urgently needs more than ever committed public managers, more involved and more effective in their work responsibilities to enhance public sector performance and reduce the consequences of the crisis. Little research has been done on the role of leadership in promoting organizational commitment in the public sector in Lebanon. Thus, referring to the leadership full range theory, this study aims to investigate the association between leadership styles and organizational commitment with the mediating role of Leader-member exchange (LMX). It further aims to examine the relationships between gender, leadership style, LMX and organizational commitment in the Lebanese public context.
Data were collected via an online survey on a sample composed of 132 middle managers working in six public administrations in Lebanon. Linear and multiple regression analyses were carried out to test the direct and indirect effect of leadership styles on organizational commitment. The results indicated that both two styles of Bass are positively correlated with organizational commitment. The results also revealed a significant relationship between public servant gender and the quality of his relationship with the leader. Moreover, results showed that LMX doesn’t mediate the relationship between transformational leadership and organizational commitment, although it partially mediates the relationship between transactional leadership and organizational commitment. This study contributes to understanding of the mechanisms of developing organizational commitment through leadership styles. It also has implications for public service recruitment and training policies.