This study sought to provide a more comprehensive understanding of how authentic leadership can affect employees’ individual creativity through affective commitment’s mediating role. The sample included 177 leader–follower dyads from 26 private, small- and medium-sized enterprises. Followers reported their levels of affective commitment and perceptions of authentic leadership, and leaders assessed each follower’s level of creativity. The results show that authentic leadership has a positive impact on affective commitment and creativity. Moreover, affective commitment fully mediates the relationship between perceived authentic leadership and individual creativity. Organizations can thus increase employees’ affective commitment and creativity by encouraging their managers to adopt more authentic leadership styles. Additional studies with larger samples are needed to determine more clearly not only authentic leadership’s influence on individual creativity but also other psychosocial and personal variables’ effects on that relationship.

Purpose: The purpose of this paper is to examine the impact of transformational leadership (TL) on employees’ individual performance (IP) through the mediating role of affective commitment (AC). More specifically, it aims to understand how TL relates to employees’ AC, TL relates to employees’ IP, employees’ AC relates to IP and employees’ AC mediates the relationship between TL and employees’ IP. Design/methodology/approach: A total of 476 Turkish healthcare professionals participated in this study. The mediation effect of AC in the relationship between TL and employees’ IP was tested by structural equation modeling. Findings: The results indicate that AC mediates the relationship between TL and employees’ IP. In others words, transformational leaders promote employees’ AC which, in turn, increases their IP. Practical implications: This study suggests that organizations should select, develop and invest in leaders who adopt a TL style because they build a climate of admiration, loyalty, respect, participation and involvement for employees which will in turn enhance their commitment and performance. Originality/value: This study responds to calls for research studies to explore the mediating mechanism in the TL process (Judge et al., 2006), as the mediation effects explain the conditions in which TL is related to the favorable outcomes.

This study sought to explore the impact of green human resource management on organizational identification and employees’ eco-friendly behavior, as well as the mediating role of organizational identification in the relationship between green human resource management and employees’ eco-friendly behavior. To achieve the study objectives, a cross-sectional quantitative study was developed, for which the data were obtained through a structured questionnaire containing the measures of the study variables. Data were collected from 235 employees from several Portuguese tourism organizations participating in the study. The Harman test and bootstrapping were applied previously to the assessment of the results. The mediation study’s hypothesis was evaluated using Baron and Kenny’s linear regression method, and subsequently complemented using the Sobel test. The findings showed that the implementation of green HRM practices in tourism organizations has a positive impact on employees’ eco-friendly behavior and on organizational identification, with the latter mediating the relationship between green human resource management and employees’ eco-friendly behavior. The study is breaking new ground because it incorporates the impact of green human resource management on organizational identification and employees’ eco-friendly behavior in a single research model, thus expanding knowledge on the subject, namely in the tourism sector in Portugal.