We estimate the income-related inequality in Sweden with respect to life-years and quality-adjusted life-years (QALYs … and quality-adjusted survival in different income groups. For both life-years and QALYs we discover inequalities in health … favouring the higher income groups. For men (women) in the youngest age-group (20-29 years) the number of QALYs is 43.7 (45 …

This paper compares cooperation among Columbian and Swedish children aged 9-12. We illustrate the dynamics of the … prisoner’s dilemma in a new task that is easily understood by children and performed during a physical education class. We find … some evidence that children cooperate more in Sweden than in Colombia. Girls in Colombia are less cooperative than boys …

We explore gender differences in preferences for competition and risk among children aged 9-12 in Colombia and Sweden …

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 …