“…In literature, there are some studies addressing that empowerment is one of the most important dimensions of SL (Greasley and Bocârnea 2014;Jaiswal and Dhar, 2017;Liden et al 2008;Page and Wong, 2000;Patterson, 2003;Russell and Stone, 2002;van Dierendonck 2011;van Dierendonck and Nuijten 2011). Although, existence of various studies directly subject the effects of SL on PE or the relationship between them (Baykal et al, 2018;Çetinkaya and Yıldız, 2018;Sousa and van Dierendonck, 2017;van der Hoven, 2014;Van Winkle et al, 2014), it is also possible to find some studies assessing the mediating role of PE in terms of the effect of SL on organizational outcomes (Allen et al, 2018;Asag-Gau and van Dierendonck, 2011;Khajehpour et al, 2016a;Khajehpour et al, 2016b;Newman et al, 2017). Van der Hoven (2014) and Van Winkle et al 2014ascertained that followers' perception of being empowered is positively relationship with supervisors' servant leadership behaviours.…”