A Social Cognitive Framework of Newcomers f Extra-Role Behaviors

Although much research has been conducted on employees f extra-role behaviors (ERBs), the topic of how newcomers to an organization engage in ERBs remains relatively underexplored. Following social cognitive theory, we develop a dynamic model of newcomers f helping and voice as two types of ERBs. The core idea of our model is that although newcomers may eventually come to engage in both types of ERBs, there will be a time lag between the emergence and increase of helping and those of voice. Our model shows that a social cognitive mechanism, including cyclical positive feedback loops and transfer of domain-specific self-efficacy, mediates the behavioral-level spillover from helping to voice. Our model also identifies several moderating factors that influence the process in which newcomers f helping and voice behaviors develop over time.