New Nature paper documents punctuated cooperative decline in a field social dilemma: motivation/effort decay, not learning or strategic defection, drives the sawtooth pattern. Restart effects grow in magnitude but decay in duration. #humancooperation #collectiveaction #behavioraleconomics https://www.anthropology.net/p/tired-of-paying-why-human-cooperation
Tired of Paying: Why Human Cooperation Slowly Wears Out

A five-year study of group lending in Sierra Leone finds that cooperation doesn’t collapse rationally — it erodes psychologically, and the fix is surprisingly simple but increasingly temporary.

Anthropology.net
The dilemma arises from the fact that while defecting is #rational for each agent, cooperation yields a higher payoff for each. ... The #IteratedPrisonersDilemma is fundamental to some theories of #HumanCooperation and trust.

Humans are wired to help others. A new study shows that the human tendency to cooperate and share resources is universal across cultures. The study, conducted by an international team of researchers, involved 16 different societies from six continents. The study found that people were willing to help strangers, even at a cost to themselves, regardless of their cultural background.

#humancooperation #culturaldiversity #socialgood

https://phys.org/news/2023-04-human-tendency-universal.html

Study shows human tendency to help others is universal

A new study on the human capacity for cooperation suggests that, deep down, people of diverse cultures are more similar than you might expect. The study, published in Scientific Reports, shows that from the towns of England, Italy, Poland, and Russia to the villages of rural Ecuador, Ghana, Laos, and Aboriginal Australia, at the micro scale of our daily interaction, people everywhere tend to help others when needed.

Phys.org