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- Attitudes and HRM decisions toward older workers in Africa: exploring contradictions through an empirical studyPublication . Rego, Arménio; Vitória, Andreia; Ribeiro, Tânia; Ribeiro, Leonor; Lourenço-Gil, Rui; Leal, Susana; Cunha, Miguel Pina eWe explored the attitudes toward older workers of African versus Portuguese managers, and how these managers make HRM decisions in scenarios involving younger versus older workers. To make cultural, social, and institutional explanations more robust, we also included two samples of students attending Portuguese universities: one sample comprising African students, the other comprising Portuguese ones. The main findings were: (a) a three-factor model (conscientiousness and performance; social capital and generosity; adaptability) of attitudes toward older workers emerged as satisfactory across the four samples; (b) in comparison with the Portuguese participants, African individuals expressed more positive attitudes toward older workers while, at the same time, discriminated against older workers more; (c) the findings were almost identical for both managers and students. Although African individuals showed more positive attitudes toward older workers than did the Portuguese, they made more discriminatory decisions in the HRM scenarios. We suggest that this contradiction may emerge from dualities characterizing Africa.
- How leader humility helps teams to be humbler, psychologically stronger, and more effective: a moderated mediation modelPublication . Rego, Arménio; Owens, Bradley; Leal, Susana; Melo, Ana I.; Cunha, Miguel Pina e; Gonçalves, Lurdes; Ribeiro, PaulaWe hypothesize that (a) the level of humility expressed by leaders predicts team performance through, serially, team humility and team PsyCap, and (b) the strength (i.e., consensus within the team) of the leader humility, team humility and team PsyCap moderates the paths of that hypothesized model. A sample comprising 82 teams (82 leaders; 332 team members) was collected. Team members reported leader humility, team humility and team PsyCap. Leaders reported team performance. To handle the risks of common method bias, each mediating path of the hypothesized model is based on data from two different subsamples within each team. Our model's most novel theoretical contribution is the (moderated mediated) connection between leader humility, collective humility, and team PsyCap, and this was consistently supported in our data. Our inconsistent findings dealing with the relationship between team PsyCap and performance is well established in the literature and our results in both sub-samples were in the theorized direction. The study contributes to understand why, how and when humble leaders are more effective.