Cooperation prevails when individuals adjust their social ties
2006
Cooperation Prevails When Individuals Adjust Their Social Ties
Sample size: 1000
publication
Evidence: moderate
Author Information
Author(s): Santos Francisco C, Pacheco Jorge M, Lenaerts Tom
Primary Institution: Université Libre de Bruxelles
Hypothesis
Under which conditions are social beings willing to be cooperative?
Conclusion
The study concludes that cooperation can thrive when individuals can adjust their social ties based on their self-interest.
Supporting Evidence
- Cooperators can wipe out defectors when they can adjust their social ties.
- The model shows that high average connectivity in networks supports cooperation.
- Heterogeneity in social networks is crucial for the sustainability of cooperation.
Takeaway
When people can change who they are friends with, they are more likely to work together and help each other.
Methodology
A computational model was used to simulate the evolution of cooperation in social networks where individuals can adjust their strategies and social ties.
Limitations
The study assumes a constant population size, which may not reflect real-world dynamics.
Digital Object Identifier (DOI)
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