“…Altruism, therefore, can increase with age, in line with a realization of the consequences of oneÕs actions (Piaget, 1932(Piaget, /1977Keil, 1986). Damon (1975Damon ( , 1980) described a series of stages of ''positive justice'' understanding spanning the ages from 4 to 9 and beyond, and his views were subsequently supported by others (Enright, Franklin, & Manheim, 1980;McGillicuddy-De Lisi, Watkins, & Vinchur, 1994). In the present study, we are not concerned with the ethical level of the children, but in their ability to differentiate between moral and economic considerations, and to focus selectively on economic mechanisms when asked.…”