We introduce the uncertainty of psychological motivation into a reciprocity model and explore its implications on … behavior. We extend the Sequential Reciprocity Equilibrium in extensive-form games (Dufwenberg and Kirchsteiger, 2004) to a … how uncertainty changes the equilibrium predictions of the standard reciprocity model and compare two setups in which 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 …

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 …

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 …