“…In view of the many benefits of value fit, recent research has looked into how shared values come about in a group. Arguing from bottom‐up group processes that members can create a shared identity over time (Postmes, Baray, Haslam, Morton, & Swaab, ; Postmes, Haslam, & Swaab, ), a longitudinal study found evidence of the dynamic nature of value sharing in ethnically homogeneous groups working on a shared project (Meeussen, Delvaux, & Phalet, ). This study showed that the achievement values of group members became more similar over time.…”