Barmettler, Franziska; Fehr, Ernst; Zehnder, Christian - In: Games and Economic Behavior 75 (2012) 1, pp. 17-34
Researchers have demonstrated that the presence of people with social preferences has important economic implications. However, the empirical basis of this research relies to a large extent on experiments that do not provide anonymity between experimenter and subject. It has been argued that...
