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Mechanisms behind employees’ pro-environmental behaviors have increasingly been attracting scholarly attention. The purpose of this study is to examine how environmentally specific servant leadership contributes to employees’ organizational citizenship behavior for the environment (employee OCBE).

In this research, employees from resort hotels in Central Vietnam were selected as participants. The data analysis was conducted through structural equation modeling and bootstrapping test.

Environmentally specific servant leadership exhibited the positive association with employee OCBE through employee environmental engagement as a mediator. Two moderation mechanisms – organizational support for green behaviors and person-group fit – were also found to serve as enhancers for the effect of environmentally specific servant leadership on employee OCBE.

The research results provide hospitality organizations with a premise for the focus of servant leadership and organizational support around pro-environmental values. It is also vital for practitioners to build the fit between employees and the organization’s pro-environmental values so as to further promote their positive reaction to environmentally specific servant leadership and engagement in pro-environmental behaviors.

The present study marks the confluence between environmentally specific servant leadership and employee OCBE research streams and provides a moderated mediation mechanism to shed light on such a relationship.

The purpose of this paper is to report findings from two studies that compare the nature (construct validity) and relative effects (incremental predictive validity) of environmentally specific transformational leadership (ETFL) to general transformational leadership.

The nature of ETFL was investigated in an empirical study based on a sample of 185 employees. The relative effects of ETFL were examined in an experimental study based on a sample of 155 university students.

A confirmatory factor analysis showed that environmentally specific and general transformational leadership are empirically distinct but related. Findings from the experimental study revealed that compared to general transformational leadership and a control condition, participants exposed to ETFL he confederate leader’s environmental values and priorities more highly and engaged in higher levels of pro-environmental behaviors.

Questions concerning ecological and external validity arise out of the experimental study. Future research should contrast the relative effects of environmentally specific and general transformational leadership across various organizational and cultural conditions. Limitations associated with demand characteristics are also of concern in the experimental study. Future research should include an environmental focus in the control condition to exclude any possible threats related to demand characteristics.

Results from these two studies provide useful information regarding within-organization environmental leadership training by suggesting that maximal individual and organizational environmental change may best be achieved by training leaders to be as specific as possible regarding their values, priorities and goals.

This research suggests that leaders should engage in ETFL behaviors to have the greatest positive impact on corporate environmental sustainability, and by extension, climate change.

In two separate studies, the construct and incremental predictive validity of ETFL were assessed.

Drawing on conservation of resources and social exchange theories, the authors build and test a theoretical model examining the association of environmentally-specific empowering leadership (ESEL) with green creativity as well as the mediating and moderating roles of green knowledge sharing behavior and green psychological climate, respectively, in this association.

Data were collected in three different waves from 265 employees working in three-, four- and five-star hotels located in major cities in Pakistan. EFA, CFA and PROCESS macro were utilized to validate the study's research model and to examine the hypotheses.

The results indicated that ESEL is positively associated with green creativity, and green knowledge sharing behavior is an effective underlying mechanism between the ESEL–green creativity association. Furthermore, this study’s findings suggested that green psychological climate moderates the direct and indirect associations such that the associations were stronger when green psychological climate was more positive rather than less positive.

The study provides important lessons to managers and policymakers about the benefits of ESEL to achieving green employee creativity within the hospitality sector and helps to contextualize the importance and relevance of addressing global challenges in light of the United Nations (UN) Sustainable Development Goals (SDGs).

The study is the first to explore the green adaptation of empowering leadership, its effects, mechanisms and boundary conditions.

Green product development is a pivotal way to achieve environmental sustainability. The purpose of this paper is to theorize and empirically test how environmentally specific leadership enhances the green product development performance from the perspective of the HRM system. In this regard, the authors investigate the mediating role of the strength of the HRM system to change with regard to the relationship between environmentally specific leadership and green product development performance. For a substantial explanation of the boundary condition, the authors investigate the moderating role of the green HRM on the relationship between environmentally specific transformational leadership and the strength of the HRM system.

Based on climate strength theory, the authors use the three-wave survey data from 362 top or middle managers in the new energy industry of China. This study uses hierarchical linear regression and bootstrapping method to analyze the mediated moderation effect.

Results confirm a positive effect of environmentally specific leadership and the strength of the HRM system on green product development performance. The authors also found the mediation effect of the strength of the HRM system and the moderation effect of green HRM are all significant.

This study integrates the perspectives of both content-focused HRM and process-focused HRM and demonstrates why leadership and the HRM system could jointly enhance green product development performance in Asia.

This study aims to examine the scientific publications related to leadership research in hospitality from 2000 to 2021 by conducting a systematic review (qualitative) and to discuss implications for future research.

For the qualitative approach, the authors conduct an in-depth critique of major leadership theories using 167 articles indexed in the Web of Science Core Collection.

The findings show that transformational leadership, leader–member exchange and servant leadership are the most prominent leadership topics studied from 2000 to 2021, followed by abusive supervision, empowering leadership, ethical leadership and authentic leadership. A framework is presented highlighting the mediators, moderators, outcomes, sample and research designs used in each of these lines of leadership research. Moreover, 16 areas for further research are identified and discussed.

This review uncovers scholars’ general lack of regard for how the study of leadership might benefit from examining hospitality as a special and challenging context for leadership and business performance.

This study reviews and critically analyzes leadership research in hospitality using qualitative methods. Therefore, the authors believe this review is of great value to academics and practitioners because it synthesizes and analyzes the field and identifies important research opportunities.

Employee green behavior can lead to a firm's green performance. However, green management research has not accorded adequate attention to the mechanism underlying green creativity. This study aims to investigate the influence of green human resource management (GHRM) practices on green creativity at both individual and collective levels.

Through a multisource, multiwave survey data obtained from employees of 3- to 5-star hotels in Kenya, the present study investigates how GHRM practices influence individual and collective green creativity. For the data analysis, we employed multilevel structural equation modeling using MPlus 7.2.

The study findings show that GHRM practices influence individual and collective green creativity. The proposed mediating role of the enablers of green culture (EGC) in these relationships was confirmed. Moreover, environmentally specific servant leadership moderated the relationships between GHRM and individual and collective green creativity.

The study recommends that hotel management should embrace GHRM practices to nurture green creativity at the employee and team levels. The hotels management is further persuaded by the findings of this study to pay attention to the four EGC (leadership emphasis, message credibility, peer involvement and employee empowerment) which play a key role in enhancing green creativity among hotel employees.

The study recommends that hotel management should embrace GHRM practices to nurture green creativity at the employee and team levels. The hotels' management is further persuaded by the findings of this study to pay attention to the four EGC (leadership emphasis, message credibility, peer involvement and employee empowerment) which play a key role in enhancing green creativity among hotel employees.

We develop and propose an integrated conceptual framework by which hotels can deploy to nurture green creativity at individual and team levels. We anticipate that our study findings will elicit further research into the mechanisms that reveal the nexus between GHRM and other employee green performance outcomes in the hotel sector.

This paper aims to provide a comprehensive, structured, objective bibliometric review of the main leadership styles investigated in the hospitality industry from 1977 to 2021 (September) and depicts this field’s conceptual structure.

Bibliometric analysis techniques such as bibliographic coupling were used using several software applications (VOSviewer, BibExcel and Pajek, among others) to identify trends and research gaps in this literature. The paper provides an overview of the evolution of research activity on different leadership styles that yields important insights into research trends, most-researched themes, main authors and key journals.

A total of 287 publications on leadership from the Web of Science and Scopus databases were summarized. The number of studies on leadership has been growing since 2013, evincing persistent interest in the topic. Eleven main streams of leadership research in the hospitality literature were detected and characterized, with transformational and servant leadership emerging as the most common approaches. Possible evolution of the topics and future research lines were also identified.

The findings can guide practitioners and scholars to further explore and implement emerging leadership styles in the hospitality sector. The paper also presents future research avenues to advance the field of leadership.

The current review provides a valuable framework for examining key leadership styles, understanding the most-researched styles and illustrating leadership's critical role in organizational and individual outcomes in hospitality businesses.

Building on the theories of social learning and social information processing, this paper aims to examine the effect of green servant leadership (GSL) on green voice behavior among staff working in Qatari higher education. In this relationship, the climate for green initiative (CFGI) was used to act as a mediating mechanism.

Data in this study were collected from 275 staff working in Qatari higher education. Structural equation modeling was used to analyze the data.

The results suggest that GSL positively influences green voice behavior, whereas CFGI mediated this link.

The results can be beneficial to higher education pertaining to the importance of GSL in generating positive green behaviors such as green voice behavior. Furthermore, the results highlight the significant role CFGI plays in motivating such behaviors.

To the best of the authors’ knowledge, this is the first study that examines the link between GSL and green voice behavior in the higher education context. Furthermore, research on CFGI has received limited attention so far.

The purpose of this paper is to propose a research model in which work engagement (WENG) mediates the effects of servant leadership (SL) and authentic leadership (AL) simultaneously on career satisfaction and adaptive performance. It also aims to test whether SL better explains WENG and the aforesaid outcomes than AL.

This paper used time-lagged data collected from hotel employees and their direct supervisors in Turkey. Structural equation modeling was implemented to assess the aforesaid linkages.

Among others, the indirect impact of SL on career satisfaction and adaptive performance, through WENG, is stronger than the indirect effect of AL.

Management can use AL as a base to develop and boost SL. Appraising employees’ WENG on a periodical basis would enable management to understand whether SL really contributes to the enhancement of WENG. In addition, employees can take advantage of informal learning to foster their adaptive performance.

There are calls for research to ascertain whether SL better explains outcomes than other leadership styles such as AL. Evidence about the underlying mechanism linking SL and AL to outcomes is still sparse. The extant research on SL and AL has neglected adaptive performance in frontline service jobs so far. With this stated, this paper aims to fill in these voids.

This study aims to determine the possible role of servant leadership (SL) in meliorating critical issues in the contemporary hospitality industry by synthesizing literature on SL, examining benefits and deriving future research propositions.

A systematic literature review of SL in hospitality was conducted to analyze, categorize and synthesize the state of research. A nomological framework of SL in hospitality was created, and research gaps were identified. Future directions and propositions were derived to investigate the antecedents of SL by applying the person-situation theoretical approach, and second, to address contemporary challenges in the industry.

SL theory in hospitality is examined across various themes with focus on outcome effects related to firm performance, and across different cultures, with observed dominance in Asia. All analyses demonstrate the positive effects on employers and firms and thus confirm the relevance of adopting SL in hospitality. A notable gap in hospitality research is the lack of empirical investigation of SL antecedents. Such an investigation is crucial in promoting related behaviors.

This study identifies the benefits of SL, especially in addressing contemporary issues, such as sustainability, talent shortage, competition, growing demand for experience and retention of hospitality graduates. Recommendations are elaborated for hospitality educators and industry managers to revise leadership practices.

This study is the first to review SL in hospitality and determine its role in ameliorating critical issues in the field.