Determinants of In-group Bias: Group Affiliation or Guilt-aversion?

Speaker:  Matteo Ploner - Università di Trento
  Monday, March 2, 2009 at 1:00 PM Biblioteca DSE c/o Palazzina 32 ex Caserma Passalacqua

In-group favoritism in social dilemma situations is one of the mainfindings of studies in Social Identity Theory. We investigate what causes the in-group bias: is it due to mere group affiliation or, alternatively, is guilt-aversion a possible explanation? We induce group membership in a minimal group setting, observe in-/out-group transfers and elicit respective beliefs. We find that mere group affiliation affects beliefs and explains a substantial part of the bias, but we also find evidence in favor of guilt-aversion as a source of motivation.

Documents
Title Format  (Language, Size, Publication date)
Paper  pdfpdf (it, 562 KB, 02/03/09)

Programme Director
Angelo Zago

Publication date
February 5, 2009

Studying