Dahlman, Sandra; Ljungqvist, Pontus; Johannesson, Magnus - 2007
adults. We test if reciprocal behavior exists already among children 3-8 years old. Three simple anonymous allocation games … are conducted with 242 children. In a first stage, half of the children decide whether to give a bag of raisin to another … second stage the roles are reversed between the two children to test for reciprocal behavior. We find reciprocal behavior in …