Doucet, Olivier; Simard, Gilles; Tremblay, Michel - 2010
Over the last few years, the transformational, transactional and laissez-faire leadership theory has attracted the attention of many researchers (Judge and Piccolo, 2004; Lowe and Gardner, 2000, Yammarino et al., 2005). Furthermore, numerous studies (Bycio, Hackett and Allen, 1995; Dumdum, Lowe and...