Kuon, Bettina; Mathauschek, Barbara; Sadrieh, Abdolkarim - 2000
extent observed team decisions under risk are actually consistent with the principles of rational choice, specifically the … principles of Expected Utility Theory (EUT) and of Portfolio Selection Theory (PST). The experiment is performed with individuals … individuals, teams accumulate significantly more expected value at a significantly lower total risk (measured in SD). We introduce …