Is there any scapegoat around? Determinants of intergroup conflicts at different categorization levels

Recategorization at a higher level reduces tensions between groups. However , recategorization may cause conflicts between the common in-group and a ne w out-group. Additionally, determinants of conflict between subgroups may e nhance conflict at the higher categorization level. In the context of Germa n unification, the authors explored these suggestions with an East German 3 -wave longitudinal study and a West German control group. Results show that a salient East German versus West German categorization enhances conflict between subgroups, whereas categorization as German enhances conflict at th e common in-group level. Determinants of subgroup conflict also influence c onflict at the inclusive level (Germans and foreigners). Thus, recategoriza tion is a 2-edged instrument: Although it reduces conflict at the subgroup level, it may initiate conflict at the common in-group level.