Biewen, Martin - DIW Berlin (Deutsches Institut für Wirtschaftsforschung) - 2002
persistence of transitory shocks and their implications for the persistence of poverty and income inequality. The results suggest … that 52 to 69 percent of income inequality in West Germany were due to permanent differences between individuals and that … to overall income inequality increased from 20 percent in 1990 to over 70 percent in 1998 and the persistence of poverty …