Barmettler, Franziska; Fehr, Ernst; Zehnder, Christian - 2011
reveals that introducing experimenter-subject anonymity has only minor, insignificant, effects on prosocial behavior. … differences within and across studies make it difficult to isolate the impact of experimenter-subject anonymity on prosocial … behavior. In this paper we use a novel procedure that allows us to examine the impact of the exact same ceteris …