Discussion paper DP2984 On the Nature of Fair Behaviour Ernst Fehr Armin Falk Urs Fischbacher 29 Sep 2001 Industrial Organization C78 D63
Discussion paper DP2925 Appropriating the Commons - A Theoretical Explanation Ernst Fehr Armin Falk Urs Fischbacher 22 Aug 2001 Industrial Organization C70 D63 H41