Halevy, Nir; Bornstein, Gary; Sagiv, Lilach - Center for the Study of Rationality, Hebrew University … - 2007
What motivates individual self-sacrificial behavior in intergroup conflicts? Is it the altruistic desire to help the ingroup or the aggressive drive to hurt the outgroup? This paper introduces a new game paradigm, the Intergroup Prisoner’s Dilemma – Maximizing Difference (IPD-MD) game,...