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The dominant perspective on expatriation characterizes the process as a continuing adaptation to existing job demands on an international assignment. Another, less studied perspective, emphasizes that expatriates can initiate tactics to acquire task, interpersonal, and affective resources for shaping their assignment experiences. Adopting a positive organizational scholarship lens and drawing on the job demands–resources model, we simultaneously examine both of these reactive demand‐based and proactive resource‐based pathways to expatriate retention. We propose that cross‐cultural uncertainty demands and expatriate‐initiated resource acquisition tactics both influence adjustment and embeddedness. Thus embeddedness works alongside adjustment to drive expatriates’ plans to remain in the international position, which in turn leads to actual retention. Using evidence from 2 separate panel studies (one with 2 waves and the other with 4 waves of data), we demonstrate the importance of the resource‐based pathway for expatriate assignments.

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We examine the complex effects of faultlines and network ties on team performance. By using panel data from 672 individuals in 148 research teams at a major U.S. university, we find that informal networks serve as triggers and dampeners of faultline effects. Team performance improved when friendship ties bridged the subgroups that were cleaved by existing faultlines but deteriorated when animosity ties breached the same subgroups. Overall, the results highlight the conceptual and empirical importance of (the location of) team members’ network patterns when studying how member composition influences team outcomes.