63 citations · 81 across the 3 of their papers we have counts for
3 papers
q-bio.PE2025
Integrating upstream and downstream reciprocity stabilizes cooperator-defector coexistence in others-only public goods games
Tatsuya Sasaki, Satoshi Uchida, Isamu Okada +2
Human cooperation persists among strangers in large, well-mixed populations despite theoretical predictions of difficulties, leaving a fundamental evolutionary puzzle. While upstre…
q-bio.PE2016★ 63 cited
The evolution of conditional moral assessment in indirect reciprocity
Tatsuya Sasaki, Isamu Okada, Yutaka Nakai
Indirect reciprocity is a major mechanism in the maintenance of cooperation among unrelated individuals. Indirect reciprocity leads to conditional cooperation according to social n…
q-bio.PE2016★ 18 cited
Indirect reciprocity can overcome free-rider problems on costly moral assessment
Tatsuya Sasaki, Isamu Okada, Yutaka Nakai
Indirect reciprocity is one of the major mechanisms of the evolution of cooperation. Because constant monitoring and accurate evaluation in moral assessments tend to be costly, ind…