노동조합위원장의 변혁적․거래적 리더십이조직유효성에 미치는 영향에 관한 연구 - 협력적 노사관계의 매개효과 -

This study analyzes not only how the Union Presidents’ leadership style (Transformational Leadership, Transactional Leadership) influences the Organizational Effectiveness and the Cooperative Labor-Management Relations, but also the mediating effect of Cooperative Labor-Management Relations under the relations between Union Presidents’ leadership style and Organizational Effectiveness based on 542 employees of the nine(9) Railroad Companies. The followings are main results of this study. First, the study shows Union Presidents’Transformational Leadership and Transactional Leadership respectively have a positive effect on Job Satisfaction. In terms of the Organizational Commitment, only the Transactional Leadership has a positive effect on it. Second, it shows that both the Transformational Leadership and the Transactional Leadership of Union President have a positive effect on the Cooperative Labor-Management Relations. Third, it shows that the Cooperative Labor-Management Relations influences in a positive way on Job Satisfaction and Organizational Commitment. Lastly, the results of the analysis of the Cooperative Labor-Management Relations’ role between leadership style and the Organizational Effectiveness show that the both have a perfect mediating effect. With the results mentioned above, this study suggests the theoretical & practical implication and the limitation of this study as well as the direction of further research.