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 …

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 …

; direct 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 …

reciprocity, and third-party punishment – emerges earliest as a means to increase cooperation in a repeated prisoner’s dilemma … reciprocate others’ behavior, yet direct and indirect reciprocity do not increase overall cooperation rates. We also examine the …

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 …

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 …

, it is not the consequence of a stronger level of reciprocity by agents, but of the retrenchment of sanctioning options on …