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This study aims to investigate the impact of gender diversity in top management teams and boards on environmental, social and governance (ESG) performance. The authors propose a corporate social responsibility (CSR) committee as a moderating variable in this relationship, drawing on resource dependence and legitimacy theories. This study is crucial in understanding the dynamics of gender diversity and its impact on ESG performance in the banking sector.

The study examines a sample of Islamic and conventional banks from 10 Middle Eastern and North African countries during 2008–2022. Initial analysis was conducted using fixed effects panel regression, whereas the robustness test used the generalized method of movement dynamic system.

The findings, which are significant for both conventional and Islamic banks, indicate that female directors are crucial in promoting ESG performance in conventional banks. In contrast, female executives do not appear to contribute significantly. However, for Islamic banks, neither board nor executive gender diversity significantly affects ESG performance. Moreover, the find that the positive moderating role of the CSR committee is significant only for the nexus between board gender diversity and conventional banks’ ESG performance and for the connection between executive gender diversity and Islamic banks’ ESG performance.

Despite the widespread belief that gender diversity in top management teams is pivotal in promoting ESG performance, empirical studies supporting these claims are scarce, particularly in the banking sector. The study, therefore, brings a novel perspective to this discourse. These findings have the potential to significantly assist stakeholders in evaluating how gender diversity in top management teams influences banks’ sustainability practices, thereby empowering them to make more informed and impactful investment decisions.

Construction workers’ safety behavior has been proven to be crucial in preventing occupational injuries and improving workplace safety, and organizational safety support provides essential resources to promote such behavior. However, the specific mechanisms of how organizational safety support affects safety behavior have not been thoroughly explored. Therefore, this study explored the relationship between workers’ perceived organizational safety support (perceived supervisor/coworker safety support) and safety behavior (safety task/contextual behavior), while considering the mediating effects of safety motivation, emotional exhaustion, and the moderating effect of psychosocial safety climate.

Based on the quantitative research method, the hypothesis was tested. The data were collected from 500 construction workers using a structured questionnaire. Observed variables were tested using confirmatory factor analysis, and the path coefficient of fitted model was then analyzed including the associated mediating and moderating effects.

The study found that (1) safety support from both supervisors and coworkers directly forecasted both types of safety behavior, (2) safety motivation was primarily predicted by perceived supervisor safety support, and perceived coworker safety support better predicted emotional exhaustion. Safety motivation mediated the relationship between perceived supervisor safety support and safety contextual behavior, and emotional exhaustion mediated the relationship between both types of safety support and both types of safety behavior, (3) psychosocial safety climate moderated the pathway relationships mediated by safety motivation and emotional exhaustion, respectively.

The samples of this study were mostly immersed in eastern culture and the construction industry, and the cultural and industry diversity of the samples deserves further consideration to enhance the universality of the results. The cross-sectional approach may have some impact on the accuracy of the results. In addition, other potential mediating variables deserve to be explored in future studies.

This study provides a new basis for extending current theoretical frameworks of organizational safety support and safety behavior by using a moderated mediation model. Some practical insights on construction safety management have also been proposed based on the research findings. It is recommended that practitioners should further raise awareness of the critical role of supervisor-worker and worker-coworker relationships, as high levels of safety support from the supervisor/worker respectively effectively encourage safety motivation, alleviate emotional exhaustion, and thus improve workers’ safety performance. Meanwhile, the psychosocial health conditions of workers should also receive further attention.

Against social cognitive and social exchange theories, this research paper aims to investigate the significance and interaction between perceived knowledge, involvement, trust and brand community engagement in brand communities (BC).

BC participants (n = 503) completed a cross-sectional survey for this research. Analysis was performed using PLS-SEM via SmartPLS (v. 4.1.0.2) and the novel Necessary Condition Analysis (NCA).

An integrative KITE model with positive and significant relationships of key BC constructs was established. The perceived BC knowledge influenced involvement and engagement. Furthermore, the constructs of involvement and trust were discovered to have a positive and significant impact on engagement, with trust having a substantial effect on BC engagement. The indirect effects of the trust construct via the BC knowledge and BC involvement constructs were also significant.

This research advances the existing conceptual approaches by introducing knowledge as the key BC constructs. The study illustrates that members’ knowledge about a BC facilitates their involvement in the BCs. The vital role of trust is revealed in the KITE model, as it is significantly related to BC knowledge, BC involvement and BC engagement with at least medium to large effect sizes. Notably, the role of trust is enhanced as it is the only necessary must-have (instead of “should-have”) condition to achieve high levels of BC engagement. Furthermore, the KITE model provides insights for marketers to develop a valuable BC.