Gächter, Simon; Nosenzo, Daniele; Sefton, Martin - Institute for the Study of Labor (IZA) - 2012
second agent's effort can be best explained by the social preferences model. In further treatments with modified games we … find that the presence/strength of peer effects changes as predicted by the social preferences model. As with the baseline … treatment, a conditional logit analysis favors an explanation based on social preferences, rather than social norms following …