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2 Ergebnisse, ab 1
SOEPpapers 1086 / 2020

2D:4D Does Not Predict Economic Preferences: Evidence from a Large, Representative Sample

The digit ratio (2D:4D) is considered a proxy for testosterone exposure in utero, and there has been a recent surge of studies testing whether 2D:4D is associated with economic preferences. Although the results are not conclusive, previous studies have reported statistically significant correlations between 2D:4D and risk taking, altruism, positive reciprocity, negative reciprocity and trust. Many “researcher ...

2020| Levent Neyse, Magnus Johannesson, Anna Dreber
SOEPpapers 1085 / 2020

2D:4D and Self-Employment Using SOEP Data: A Replication Study

The 2D:4D digit ratio, the ratio of the length of the 2nd digit to the length of the 4th digit, is often considered a proxy for testosterone exposure in utero. A recent study by Nicolaou et al. (2018) reported an association between the left-hand 2D:4D and self-employment (in a sample of about 1,000 adults). In this pre-registered study we replicate these results on a new and larger sample of about ...

2020| Frank M. Fossen, Levent Neyse, Magnus Johannesson, Anna Dreber
2 Ergebnisse, ab 1