Chakravarty, Satya R.; D'Ambrosio, Conchita; Muliere, Pietro - DIW Berlin (Deutsches Institut für Wirtschaftsforschung) - 2003
Given any income distribution, to each income we associate a subgroup containing all persons whose incomes are not higher than this income and a person's target shortfall in a subgroup is the gap between the subgroup highest income and his own income. We then develop an absolute target shortfall...