Bašić, Zvonimir; Glätzle-Rützle, Daniela; Sutter, … - 2021
and indirect reciprocity as well as third-party punishment – emerges earliest as an effective means to increase … of defectors is applied. Children also engage in reciprocating others, showing that reciprocity strategies are already … prevalent at a very young age. However, direct and indirect reciprocity treatments do not increase overall cooperation rates, as …