Pearson, Matthew; Schipper, Burkhard C. - 2009
right hand, a measure of prenatal hormone exposure, is correlated with bidding behavior and total profits. 2D:4D has been … reported to predict competitiveness in sports competition (Manning and Taylor, 2001, and Honekopp, Manning and Muller, 2006 … bidding or profits. Yet, our study raises an issue of ethnic differences with respect to 2D:4D. …