@article{Xiao2018, author = "Erte Xiao and Cristina Bicchieri", title = "{When Equality Trumps Reciprocity}", year = "2018", month = "6", url = "https://kilthub.cmu.edu/articles/journal_contribution/When_Equality_Trumps_Reciprocity/6571550", doi = "10.1184/R1/6571550.v1" }