Observations suggest that the average tendency for cooperation in these populations appears to be stable in the long term.
An increase of the social return in the global group initially attracts more contributions, but this tendency quickly unravels in favor of cooperation in the local group.
In addition, in this context, interorganizational cooperation may be better achieved by identifying EBM users in organizations and then leveraging the higher tendency to cooperate by the virtue of their homophily [ 23].
The green beard effect was introduced by William D. Hamilton as a thought experiment in sociobiology: a gene that leads both to a visible tag (such as a green beard) and the tendency to help others with the same tag allows evolution of cooperation [1] [11].
As is the case in myriad disaster situations, people more frequently discover forms of cooperation and commonality rather than exacerbating their tendencies toward competition and conflict.
Actually, the evolution of cooperation on the synthetic networks presents the observed tendencies even more emphasized than the empirical ones.
Psychologist Ying-yi Hong of Nanyang Technological University in Singapore, who was not involved in the new research, says that the research of McCullough and his team "shows that early experience matters to the extent that it affects someone's tendencies toward cooperation versus competition.
There are areas of cooperation even now.
We've seen hopeful acts of cooperation.
Three words: lack of cooperation".
She hailed "a new era of cooperation".
