Mullenders, D.

leadership fairness self-esteem study leader behavior people participant procedure effect voice research group style psychology condition outcome journal leadership style tyler influence organization justice performance interaction confidence relationship brockner supervisor employee interval scale empowerment measure cremer follower point outcome favorability authority theory personality evidence process feeling manipulation no-voice condition leadership styles voice condition member table hypothesis finding sense 7- point scales management result university group product score question reward model identity example no-voice studies 1 group leader experiment leadership behavior scenario competence favorability knippenberg reason compliment pearce management journal low-rewarding-behavior condition information future research