Original Citation: Halevy, Nir, Gary Bornstein, and Lilach Sagiv. "“In-Group Love” and “Out-Group Hate” as Motives for Individual Participation in Intergroup Conflict A New Game Paradigm." Psychological Science 19.4 (2008): 405-411.
Target of replication: We focus on their finding that "the contribution rate to pool B [between group] in the IPD-MD game was significantly lower than the contribution...