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Prior studies have shown various mediating and moderating mechanisms regarding the effect of employees' perceived overqualification on intention to leave (ITL). Nonetheless, only a few empirical studies have shed light on the negative underlying processes that explain this relationship. Furthermore, less is known about the role of high-performance work systems (HPWSs) in the overqualification literature. Drawing upon relative deprivation theory (RDT), this research attempts to fill these gaps by examining the mediating role of work-related boredom and the moderating role of perceived HPWSs in the association between perceived overqualification and ITL.

Data from a sample of 188 employees working in a Greek manufacturing company were analyzed using the PROCESS macros for SPSS.

The results indicated that work-related boredom mediates the association between perceived overqualification and ITL. Moreover, HPWSs attenuated the relationship of perceived overqualification with both work-related boredom and ITL, such that their association was positive only when employees' perceptions of HPWSs were low.

This study adds to the existing literature regarding why and how perceived overqualification affects ITL. Even more, this is one of the first studies that examine the role of HPWSs in the literature of overqualification. Theoretical and practical implications were also considered.

Organizational exploration has recently emerged in the literature as an essential aspect of contemporary organizations. However, little is known about its antecedents and, specifically, the role of contemporary leadership styles. The present study investigates the relationship between empowering leadership and organizational exploration. In addressing this relationship, we examine preoccupation with failure and leader gender as a mediator and a moderator, respectively.

We collected data from a sample of 326 US employees in March 2022. To test the present hypotheses, we used the PROCESS SPSS macro.

Our results supported our moderated mediation model, demonstrating that the indirect relationship of empowering leadership with organizational exploration via preoccupation with failure is stronger for male leaders than for female counterparts.

Concerning the practical implications of this study, organizations should be cognizant of empowering leaders’ impact on desirable outcomes. Additionally, organizations should promote preoccupation with failure to ameliorate organizational exploration. Preoccupation with failure can be achieved when error reporting is encouraged by organizations and supervisors and when a culture that promotes constructive feedback is established.

The present study offers novel insights into the underlying mechanisms and boundary conditions through which empowering leadership relates to organizational exploration. Additionally, it fills a gap in the literature concerning the relationship between empowering leadership and preoccupation with failure. Moreover, it adds to prior research regarding the outcomes of preoccupation with failure, filling the gap regarding the relationship between preoccupation with failure and organizational exploration. Lastly, it expands limited research focused on leader gender as a condition under which the effect of contemporary leadership styles could be enhanced or mitigated.

The purpose of this paper is to shed more light on the relative impact of the various workplace resources on employees' effective coping with job stress symptoms, taking into account synergistic and antagonistic effects. The authors used job demands-resources (JD-R) theory as an overarching theoretical framework to test the hypotheses.

The authors used a factorial survey experiment and a within-person design. Data were obtained from a random sample of 97 Greek employees working in public and private organizations. Multilevel modeling regression techniques were used for data analyses. The authors examined the relative effect of various job resources at different levels on employees' ratings of effective coping with job stress symptoms. In parallel, the authors investigated the possible synergistic and antagonistic interactions between the specific job resources.

The authors found that managers' leadership and humor style, their relationship with subordinates and coworkers’ support had positive effects on employees' coping with job stress. In addition, the authors found that the manager's leadership style interacts with manager–subordinate relationship quality and coworkers’ support as well as the latter interacts with the manager's humor style and manager–subordinate relationship quality. The study model explained 50% of the variance in effective coping with stress ratings.

The study highlights the importance of workplace resources as contextual variables, for the effective coping with stress symptoms at work. It highlights that a combination of workplace resources produces a net effect that was better than would have been expected based solely on the individual performance of these job resources. As such, the research answer calls to attend to the effects of synergistic effects of workplace resources on effective coping with stress symptoms at work.

The purpose of this paper is to examine the effect of empowering leadership on contextual ambidexterity. To this end, the authors underscore the underlying mechanism of perceived organizational support (POS). Furthermore, to provide more robust insights into this indirect effect, role ambiguity was examined as a moderator.

The paper is based on a questionnaire survey. Data collected from 219 employees working in three IT small-and-medium enterprises located in Greece.

The findings indicated that empowering leadership is positively related to contextual ambidexterity through POS and, further, this indirect association is contingent on role ambiguity.

The study provides more insights into the important role of leadership in generating contextual ambidexterity. Thus, moderated mediation framework that has empirically tested considers both how and when empowering leadership affects contextual ambidexterity and provides important implications for both theory and practice.

Recent years have seen an increasing interest in leader’s use of humor among organizational scholars. In this regard, leader positive humor has been shown to be related to leader effectiveness. However, to date there is limited theoretical and empirical attention regarding the relationship between self-deprecating humor in particular and leadership effectiveness. As such, the purpose of this paper is to examine the impact of leader’s self-deprecating humor on follower’s perceptions of leader effectiveness. In doing so, the authors also encompassed trust in leader as a mediator.

Data were collected from three different samples. The authors examined the hypotheses using hierarchical regression, bootstrapping analysis and Sobel test.

Results produced consistent evidence that the use of self-deprecating humor by the leader positively affects his/her perceived effectiveness and that this relationship is partially mediated by trust in leader.

A main limitation of the present research relates to its cross-sectional design that cannot infer causality. In addition, data were gathered from a single source. As such, this may raise the possibility of common method bias.

The present paper contributes to the limited theoretical and empirical organizational research regarding the role of leader self-deprecating humor. More specifically, this is the first study, to the best of authors’ knowledge that links this type of humor to his/her effectiveness.

The purpose of the present study was to examine the relationship between empowering leadership and volunteers' service capability in the context of nongovernmental organizations. In doing so, the mediating role of intention to share knowledge was highlighted.

Data were collected from volunteers from two non-governmental organizations (NGOs) operating in Greece through a web-survey tool. To test our hypotheses, we used bootstrapping analysis.

Our study provides support for the positive effect of empowering leadership (EL) on volunteers' service capability. In addition, we highlighted volunteers' intention to share their knowledge as an underlying mechanism that explains the above relationship.

The present study highlights the important role of EL in increasing service capability in the context of NGOs. Even more, the mediating role of intention to share knowledge provided new knowledge into why EL affects employees' extra-role behavior and more specifically, service capability.

Substantial empirical research has addressed the antecedents of students’ academic performance. Building on these insights, the purpose of this paper is to extend the related literature by investigating the impact of students’ exploration on their academic performance. Furthermore, to provide a better understanding of this relationship the authors incorporate two sequential mediators, namely, information seeking and academic self-efficacy.

Quantitative approach using self-report questionnaires. This study was conducted in the Hellenic Open University through a specially designed questionnaire. The authors collected data from 248 students attending a postgraduate course in Healthcare Management.

The results showed that information seeking and in turn academic self-efficacy mediate the positive association between exploration and academic performance. Both theoretical and practical implications are also discussed.

Students’ exploration plays an important role in enhancing both their information seeking and self-efficacy which in turn affects their academic performance.

This paper aims to empirically examine how atmospherics affect word of mouth (WOM) about the brand. The authors focus primarily on uncovering the causal mechanism in which such effect is serially mediated by both perceived positive emotions evoked by atmospherics and attitude toward the brand.

To test the research hypotheses, 314 Greek moviegoers were drafted to participate in a survey. Data were analysed using confirmatory factor analysis (AMOS) and the SPSS macro (PROCESS tool). The model was applied to motion pictures, as they provide a particularly good example of short life-cycle products.

Findings indicate that atmospherics are related to WOM about the brand through perceived emotions evoked by atmospherics and, in turn, attitude toward the brand.

The present study extends the relevant literature by providing both direct and indirect links between atmospherics and WOM about a brand.

The model of the present study could be applied to other short life-cycle products that share key characteristics with motion pictures. Moreover, the present study increases movie producers and exhibitors’ understanding of the effects of theatre atmospherics on WOM about the movie and leads to practical suggestions and implications.

WOM is one of the key variables that can affect the profitability of short life-cycle products. To date, there was no evidence that atmospherics can influence WOM about a short life-cycle product.

Researchers have long recognized that employee expectations play an important role in determining their levels of motivation. However, less is known about the relationship between newcomers’ expectations about their job and intrinsic motivation. Even more, there is limited empirical research on the underlying mechanisms that explain this relationship. Given the recent resurgence of interest concerning the construct of work-related boredom and drawing on several theoretical frameworks, the purpose of this paper is to address this gap by examining the mediating role of work-related boredom in the linkage between newcomers’ expectations and intrinsic motivation.

The current study utilized a snowball approach in order to garner a diverse sample of newcomers. To examine the present hypotheses, bootstrapping analysis and Sobel test were used.

The results showed that unmet expectations enhance work-related boredom which in turn affects intrinsic motivation.

Given the cross-sectional and mono-source design of the study, the results may suffer from causality and common method variance issues.

The present study provides novel insights into the psychological mediating mechanisms that explain the relationship between newcomers’ expectations about their job and their intrinsic motivation.

Substantial research has examined the pivotal role of supervisor positive humor in generating employee outcomes. To date, though, little is known about the relationship between supervisor humor and newcomers’ adjustment. The purpose of this paper is to contribute to this gap by examining the effect of supervisor positive humor on newcomers’ adjustment. In doing so, the authors highlighted relational identification with the supervisor as a mediating mechanism that explains the aforementioned association.

Data were drawn from 117 newcomers. In order to collect the data the authors used the snowball method. Also, hierarchical regression analysis was conducted.

The results demonstrated that supervisor positive humor affects employees’ relational identification with the supervisor which, in turn, positively relates to newcomers’ adjustment.

Data were collected using a cross-sectional design and, therefore, the authors cannot directly assess causality. Moreover, the authors used self-report measures which may strengthen the causal relationships.

To the best of the knowledge, this is the first study that illustrates the role of supervisor humor in enhancing both newcomers’ relational identification and adjustment.