The psychology of sustainability highlights the importance of building organizational environments promoting the employees’ well-being, and leaders play an important role in it. Drawing from Kahn’s theory, the purpose of this study is to simultaneously examine the mediating role of task significance, perceived organizational support (POS) and employees’ core self-evaluations (CSE) in the relationship between supervisors’ transformational leadership and job engagement. In order to test the proposed model, a structural equation modelling was performed using the bootstrapping technique in IBM SPSS Amos 23 for Windows. The sample consisted of 320 employees from emergent high-tech and knowledge-based SMEs in Spain. The results supported all the hypotheses posited. By helping employees to find the meaning and significance of their work, making them feel supported by the organization and strengthening their sense of worth and competence, transformational leaders boost job engagement, a key aspect of the human dimension of organizational sustainability. This paper contributes to the psychology of sustainability by advancing knowledge of the mechanisms through which supervisors’ transformational leadership influences employees’ well-being in terms of job engagement.

This study suggests that employees’ pro-environmental behaviors are determined by their attributions regarding the reasons why hotels engage in corporate socially responsible initiatives. Furthermore, the role of supervisors’ corporate social responsibility (CSR) perceptions in shaping frontline employees’ CSR attributions is studied. Finally, we examine whether the impact of supervisor’s CSR perceptions on employee attributions differs according to the supervisor’s gender. The results showed the influence of substantive CSR attributions on pro-environmental behaviors, as well as the influence of supervisors’ CSR perceptions on employees’ substantive CSR attributions. It is also found that when the supervisor is a woman, the effect of her CSR perceptions on employees’ CSR substantive attributions was stronger. Additionally, women’s CSR perception also significantly influenced employees’ CRS symbolic attributions, although to a lesser extent. These findings have important theoretical and practical implications to promote sustainable economic growth and reduce the environmental impact on the hotel industry.

This study explores how the quality of leader–member exchange (LMX) is associated with employees’ creativity via engagement, and the moderating role of a job characteristic related to knowledge (job complexity) in this relationship. A moderated mediation model was tested on a sample of 320 employees from emergent high-tech and knowledge-based small and medium enterprises (SMEs) in Spain. The results supported an indirect influence of LMX on individual creativity through engagement. Additionally, this study found that job complexity accentuated the impact of engagement on creativity. More importantly, the findings confirmed that the intensity of the LMX–engagement–creativity relationship was moderated by job complexity. That is, the relationship was stronger when job complexity was high. Taken together, this study improves the understanding of the factors that contribute to increased employee creativity, an important outcome for high-tech and knowledge-based SMEs.

The success of hospitality sector firms depends largely on the degree to which frontline employees offer a high-quality service to customers. In this context it is of vital importance to determine how to promote positive employees’ attitudes and behaviors through the human resource practices. This study analyzes the indirect effect of empowerment via affective commitment on the extra-role service. In addition, the moderating effect of service training on the empowerment–affective commitment–extra-role service relationship is explored. The data was collected from a sample of frontline employees working in three-to-five-star urban hotels in Santiago de Compostela (Spain). The results of the study suggest that for empowerment to lead to greater emotional attachment to the organization and extra-role customer service, it is necessary for frontline employees to perceive that they have received a moderated-high level of training in customer service. This finding is particularly interesting for frontline employees’ management in hotels sector.

The objective of this research is to examine how and when employees' attributions of corporate social responsibility (CSR) affect their extra‐role service behaviors. The research analyses the mediating role of work meaningfulness in the employees' CSR attributions–extra‐role behaviors relationships. The moderating role of employees' attitudes toward CSR in both the relationships between CSR attributions and work meaningfulness and in the mediated relationship is also studied. The hypotheses were tested on a sample of 204 frontline employees of four‐ and five‐star hotels in Spain using structural equations and the PROCESS macro. The results indicate that only substantive CSR attributions positively influenced employees' extra‐role service behaviors and that the relationship occurs through the work meaningfulness experienced by employees. While substantive CSR attributions boosted work meaningfulness and subsequent extra‐role service behavior regardless of personal attitudes toward CSR, the link between symbolic CSR attributions and work meaningfulness as well as the mediated relationship with extra‐role service behaviors were found to be moderated by employees' personal attitudes toward CSR. When employees had lower personal attitudes toward CSR, symbolic CSR attributions positively affected work meaningfulness and extra‐role service behavior; when attitudes toward CSR were higher, the relationships were not significant. Interesting theoretical contributions and practical insights follow from these findings.