As an important outcome of team innovation, team creativity has become an important issue in academia and industry. Meanwhile, the horizontal leadership model has been preliminarily proven to be effective in improving the output of innovation performance. Multiple chain mediating effects of team psychological safety climate, cognitive motivation and social motivation on shared leadership and team creativity in innovative teams were proposed on the basis of social network theory and group dynamics theory. In this study, 178 innovation teams and 2011 innovation team members were given questionnaires, and the obtained data were empirically analyzed. The results show that shared leadership has a significant positive effect on team creativity in innovative teams; team psychological safety climates, cognitive motivation and social motivation play a partial mediating role between shared leadership and team creativity, and play a chain mediating role together. At the team level, the study verifies the positive effect of shared leadership on team creativity and reveals the complex team process.

How and when do uncertain factors affect employees’ different types of proactive behavior? Building on the strength model of self-control, the present study examines the different effects of job insecurity on individual-oriented and organizational-oriented proactive behaviors, and the moderating role of future work self salience (FWSS) and socioeconomic status (SES). Two-wave data collected from 227 employees in China were used to test our hypotheses. The results indicate that job insecurity is negatively associated with all the proactive behaviors. Moreover, the FWSS positively moderates the above relationship, and the moderating role on individual-oriented proactive behavior is stronger than organizational-oriented proactive behavior. The SES negatively moderates the relationship between job insecurity and the two types of proactive behaviors. In addition, the FWSS and SES have a three-way interactive effect on the relationship between job insecurity and individual task proactive behavior. The practical implications of these results are discussed.

Creativity is the key to obtaining and maintaining competitiveness of modern organizations, and it has attracted much attention from academic circles and management practices. Shared leadership is believed to effectively influence team output. However, research on the impact of individual creativity is still in its infancy. This study adopts the qualitative comparative analysis method, taking 1584 individuals as the research objects, underpinned by a questionnaire-based survey. It investigates the influence of the team’s shared leadership network elements and organizational environmental factors on the individual creativity. We have found that there are six combination of conditions of shared leadership and organizational environmental factors constituting sufficient combination of conditions to increase or decrease individual creativity. Moreover, we have noticed that the low network density of shared leadership is a sufficient and necessary condition of reducing individual creativity. Our results also provide management suggestions for practical activities during the team management.