“…HR managers and line managers should be aware of the need to assist employees in obtaining ongoing feedback from different sources within the organization because our research has shown that, in the absence of one source of feedback, other sources are critical in enhancing employees’ innovative behavior. Therefore, organizations should not only encourage supervisors to provide feedback as part of the annual formal performance appraisal process (Brown, Kulik, & Lim, ; Zheng, Diaz, Jing, & Chiaburu, ) but also consider implementing an appraisal feedback process for employees through which they can obtain more regular feedback from multiple sources, not only from their direct supervisor but also from other employees in the organization (Biron, Farndale, & Paauwe, ; Kuvaas et al, ). As we have shown, feedback can promote employees’ work engagement and perceptions that the organization is upholding its side of the psychological contract and subsequently foster employees’ innovative behavior (Gruman & Saks, ; Harris, ).…”