Fossen, Frank M.; Neyse, Levent; Johannesson, Magnus; … - In: Entrepreneurship Theory and Practice 46 (2022) 1, pp. 21-43
The 2D: 4D digit ratio, the ratio of the length of the second finger to the length of the fourth finger, is often considered a proxy for testosterone exposure in utero. A recent study reported, among other things, an association between the left-hand 2D:4D and self-employment in a sample of 974...
