Key points are not available for this paper at this time.
In Search of Homo Economicus: Behavioral Experiments in 15 Small-Scale Societies by Joseph Henrich, Robert Boyd, Samuel Bowles, Colin Camerer, Ernst Fehr, Herbert Gintis and Richard McElreath. Published in volume 91, issue 2, pages 73-78 of American Economic Review, May 2001
Henrich et al. (Tue,) studied this question.