Currarini, Sergio; Mengel, Friederike - 2013
identity (in-group bias). While both phenomena involve some degree of discrimination towards others, a systematic study of … games with either an in-group or an out-group member. Wend strong evidence of in-group bias when agents are matched … exogenously. When agents can affect who they are matched with, we find strong evidence of homophily. However, in-group biases …
