In this paper, we explored the role of knowledge sharing on team creativity through absorptive capacity and knowledge integration, and tested the condition under which knowledge sharing is positively related to absorptive capacity and knowledge integration. We tested our hypotheses with a sample of 86 knowledge worker teams involving 381 employees and employers in China. Results demonstrate that knowledge sharing was positively related to team creativity, fully mediated by both absorptive capacity and knowledge integration. In addition, cognitive team diversity played a moderating role in the relationship between knowledge sharing and absorptive capacity, as well as in the relationship between knowledge sharing and knowledge integration. Theoretical and practical implications of these findings on knowledge management and team creativity are discussed.

Team psychological safety — a non-threatening and safe climate — allows team members to express and share each other's opinions freely, and this sharing may produce more useful perspectives to induce team creativity. In a psychologically safe climate, transactive memory systems (TMSs) may be constructed for describing the specialised division of cognitive labour for solving information problems and thereby enabling team members to quickly gain and use knowledge across domains. As a consequence, further ideas may be generated within teams, increasing team creativity. Our research model is assessed using data from a sample of 110 team members from 40 research and development (R&D) teams in a leading technology company in Taiwan and analysed using the partial least squares method. The results of this study reveal that: (1) team psychological safety did not directly affect team creativity, (2) team psychological safety affects TMSs, (3) TMSs affect team creativity, and (4) TMSs fully mediate the relationship between team psychological safety and team creativity. This study also discusses the implications for team creativity.

Diversity literature has demonstrated negative effects of surface-level diversity and positive effects of deep-level diversity. How do two types of diversity among cross national team members influence team knowledge sharing and team creativity? The purpose of this study is to explore conditions that leverage the positive and restrain the negative effects of team diversity on team knowledge sharing, which leads to team creativity. We expect inclusive climate as the significant condition and knowledge sharing as the profound intervening mechanism between team diversity and team creativity relationship. We tested the hypotheses with data from a sample of 60 cross-national research teams from several universities in China. The results support the hypothesized relationships among inclusive climate, team knowledge sharing, and team creativity. Our findings contribute to the advancement of team diversity and team creativity literature, and their theoretical and practical implications are discussed.

Research on the team diversity-team creativity relationship has been mixed. We present and empirically examine a model of mediated moderation in which team knowledge sharing intervenes in the impact of the interaction of team work value diversity and positive mood on team creativity. Survey participants included 458 employees working in 47 R&D teams from 17 research institutes in China. The interaction of team work value diversity and team positive mood positively affected team creativity and was mediated by team knowledge sharing. Our findings suggest that knowledge sharing and positive mood are necessary to facilitate the positive link between value diversity and creativity; otherwise, diversity can have negative effects on creativity. Thus, value diversity, mood, and knowledge sharing should be considered in the formation, training, and performance evaluation of teams.