The Moderating Effect of Gender on Leadership Intervention Impact

Abstract

A total of 57 intervention-based leadership studies that included sufficient data on leader and follower gender were included in this meta-analysis. By intervention, the authors mean any study where the researcher overtly manipulated leadership as the independent variable through training, assignment, scenarios, or other means. Results showed a significant difference in the effect sizes for leadership interventions conducted with all-male and majority-male participants versus all-female and majority-female participant studies; however, these differences varied based on the setting of the intervention, the theoretical basis of the intervention, and the type of outcome. Implications for further research on gender differences with respect to examining cause—effect impact of leadership interventions are discussed.