This experimental study examines how partner choice in repeated public goods games affects cooperation and resource inequality. Participants (n=336) in groups of eight were assigned high or low endowments and productivity levels, creating four participant types. In the partner choice condition, participants selected partners; in the assigned partner condition, partners were randomly assigned. Results showed that partner choice led to segregation, with high-endowment, high-productivity individuals primarily interacting with each other, exacerbating existing resource inequality. While partner choice increased overall cooperation, it did so unequally, benefiting the advantaged and disadvantaging the disadvantaged.
Publisher
Nature Communications
Published On
Oct 13, 2023
Authors
Mirre Stallen, Luuk L. Snijder, Jörg Gross, Leon P. Hilbert, Carsten K. W. De Dreu
Tags
partner choice
public goods games
cooperation
resource inequality
segregation
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