The effect of humble leadership on the success of international development projects: the mediating role of organizational learning

PurposeThe purpose of this paper is to examine the effect of humble leadership on project success. In addition, we examine the mediating effect of organisational learning on the relationship between humble leadership and the success of international development projects.Design/methodology/approachThis study adopted a quantitative research methodology based on questionnaire data collected from 80 international development project managers from different sectors in Senegal (West Africa). The variance-based structural equation method, following the partial least squares approach, was used to test the research hypotheses.FindingsThe results showed that humble leadership is positively related to project success. Furthermore, organizational learning mediates the relationship between humble leadership and project success.Research limitations/implicationsThis research has several limitations. The authors did not examine the role of organizational culture as a moderating variable. However, the authors believe that the cultural variable can have an impact on project success and team building, and future studies should consider this aspect as well. In the African context, each country has its own culture, which may affect the behaviour of the project manager. Also, the authors admit that the sample size is relatively small, which greatly reduces the generalizability of the results.Practical implicationsThese findings have important implications. First, because a project leader's humility enhances project success, it is critical for development projects to select leaders who demonstrate modest conduct in the workplace. The perfect selection of a humble leader depends heavily on judgements about the characteristics of a humble leader from new project manager candidates.Originality/valueDrawing on conservation of resources theory, this study found that humble leadership is important for project success, thus extending the utility of the concept of humble leadership to the project literature.