Journal
SCIENCE
Volume 327, Issue 5972, Pages 1480-1484Publisher
AMER ASSOC ADVANCEMENT SCIENCE
DOI: 10.1126/science.1182238
Keywords
-
Categories
Funding
- National Science Foundation
- MacArthur Norms and Preferences Network
- Max Planck Institute for Social Anthropology
- Russell Sage Foundation
Ask authors/readers for more resources
Large-scale societies in which strangers regularly engage in mutually beneficial transactions are puzzling. The evolutionary mechanisms associated with kinship and reciprocity, which underpin much of primate sociality, do not readily extend to large unrelated groups. Theory suggests that the evolution of such societies may have required norms and institutions that sustain fairness in ephemeral exchanges. If that is true, then engagement in larger-scale institutions, such as markets and world religions, should be associated with greater fairness, and larger communities should punish unfairness more. Using three behavioral experiments administered across 15 diverse populations, we show that market integration (measured as the percentage of purchased calories) positively covaries with fairness while community size positively covaries with punishment. Participation in a world religion is associated with fairness, although not across all measures. These results suggest that modern prosociality is not solely the product of an innate psychology, but also reflects norms and institutions that have emerged over the course of human history.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available