Abstract:
:We study how the ratio between the length of the second and fourth digit (2D:4D) correlates with choices in social and risk preferences elicitation tasks by building a large dataset from five experimental projects with more than 800 subjects. Our results confirm the recent literature that downplays the link between 2D:4D and many domains of economic interest, such as social and risk preferences. As for the former, we find that social preferences are significantly lower when 2D:4D is above the median value only for subjects with low cognitive ability. As for the latter, we find that a high 2D:4D is not correlated with the frequency of subjects' risky choices.
journal_name
Front Behav Neuroscijournal_title
Frontiers in behavioral neuroscienceauthors
Alonso J,Di Paolo R,Ponti G,Sartarelli Mdoi
10.3389/fnbeh.2018.00022subject
Has Abstractpub_date
2018-02-13 00:00:00pages
22issn
1662-5153journal_volume
12pub_type
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