Unknown

Dataset Information

0

Chimpanzees ( Pan troglodytes) Are More Averse to Social Than Nonsocial Risk.


ABSTRACT: Social risk is a domain of risk in which the costs, benefits, and uncertainty of an action depend on the behavior of another individual. Humans overvalue the costs of a socially risky decision when compared with that of purely economic risk. Here, we played a trust game with 8 female captive chimpanzees ( Pan troglodytes) to determine whether this bias exists in one of our closest living relatives. A correlation between an individual's social- and nonsocial-risk attitudes indicated stable individual variation, yet the chimpanzees were more averse to social than nonsocial risk. This indicates differences between social and economic decision making and emotional factors in social risk taking. In another experiment using the same paradigm, subjects played with several partners with whom they had varying relationships. Preexisting relationships did not impact the subjects' choices. Instead, the apes used a tit-for-tat strategy and were influenced by the outcome of early interactions with a partner.

SUBMITTER: Calcutt SE 

PROVIDER: S-EPMC6794651 | biostudies-literature | 2019 Jan

REPOSITORIES: biostudies-literature

altmetric image

Publications

Chimpanzees ( Pan troglodytes) Are More Averse to Social Than Nonsocial Risk.

Calcutt Sarah E SE   Proctor Darby D   Berman Sarah M SM   de Waal Frans B M FBM  

Psychological science 20181204 1


Social risk is a domain of risk in which the costs, benefits, and uncertainty of an action depend on the behavior of another individual. Humans overvalue the costs of a socially risky decision when compared with that of purely economic risk. Here, we played a trust game with 8 female captive chimpanzees ( Pan troglodytes) to determine whether this bias exists in one of our closest living relatives. A correlation between an individual's social- and nonsocial-risk attitudes indicated stable indivi  ...[more]

Similar Datasets

| S-EPMC8346948 | biostudies-literature
| S-EPMC8612576 | biostudies-literature
| S-EPMC9817851 | biostudies-literature
| S-EPMC6169876 | biostudies-literature
| S-EPMC6971188 | biostudies-literature
| S-EPMC6533303 | biostudies-literature
| S-EPMC7341303 | biostudies-literature
| S-EPMC4504146 | biostudies-literature
| S-EPMC4156467 | biostudies-literature
| S-EPMC5394136 | biostudies-literature