definitions of middle-class using data from the 2007 World Gallup Poll. Seven objective income-based definitions of social class … fact that self-perceived social status is associated not just with income, but also with personal capabilities …

. Seven objective income-based definitions of social class are contrasted with a self-perceived social status measure … incomes. Mismatches arise because self-perceived social status is associated not just with income, but also with personal …

into education groups to determine whether there are differences in saving behavior along the distribution of income. Third …