Mutation enhances cooperation in direct reciprocity.
Sign Up to like & getrecommendations! Published in 2023 at "Proceedings of the National Academy of Sciences of the United States of America"
DOI: 10.1073/pnas.2221080120
Abstract: Direct reciprocity is a powerful mechanism for the evolution of cooperation based on repeated interactions between the same individuals. But high levels of cooperation evolve only if the benefit-to-cost ratio exceeds a certain threshold that… read more here.
Keywords: mutation enhances; benefit cost; direct reciprocity; cooperation ... See more keywords
Direct reciprocity between individuals that use different strategy spaces
Sign Up to like & getrecommendations! Published in 2022 at "PLoS Computational Biology"
DOI: 10.1371/journal.pcbi.1010149
Abstract: In repeated interactions, players can use strategies that respond to the outcome of previous rounds. Much of the existing literature on direct reciprocity assumes that all competing individuals use the same strategy space. Here, we… read more here.
Keywords: individuals use; direct reciprocity; strategy spaces; strategy ... See more keywords
Greater effects of mutual cooperation and defection on subsequent cooperation in direct reciprocity games than generalized reciprocity games: Behavioral experiments and analysis using multilevel models
Sign Up to like & getrecommendations! Published in 2020 at "PLoS ONE"
DOI: 10.1371/journal.pone.0242607
Abstract: Reciprocity toward a partner’s cooperation is a fundamental behavioral strategy underlying human cooperation not only in interactions with familiar persons but also with strangers. However, a strategy that takes into account not only one’s partner’s… read more here.
Keywords: mutual cooperation; reciprocity games; direct reciprocity; reciprocity ... See more keywords
Short-term direct reciprocity of prosocial behaviors in Japanese preschool children
Sign Up to like & getrecommendations! Published in 2022 at "PLoS ONE"
DOI: 10.1371/journal.pone.0264693
Abstract: Direct reciprocity plays an essential role in forming cooperative relationships. Direct reciprocity requires individuals to keep track of past interactions and condition their behavior on the previous behavior of their partners. In controlled experimental situations,… read more here.
Keywords: reciprocity; short term; direct reciprocity; term direct ... See more keywords