“…Moreover, Russell and Stone (2002) highlight the importance of servant leadership for improving organisational performance because it creates a sort of organisational culture in which followers demonstrate positive behaviours and attitudes. Other empirical evidence found that servant leadership is positively associated with employee voice behaviour (Chughtai, 2016;Lapointe and Vandenberghe, 2018), thriving at work (Walumbwa et al, 2018), employee creativity (Yang et al, 2017), job performance (Schwarz et al, 2016), employee organisational citizenship behaviour (Amah, 2018) and group social capital (Linuesa-Langreo et al, 2017) . These empirical results are in line with the social exchange theory (Blau, 1964), which explains the mechanism through which servant leadership stimulates positive attitudes and behaviours at the workplace.…”