Living Below the Line: Economic Insecurity and America’s Families. Shawn McMahon, Jessica Horning – Fall 2013 “Forty-five percent of US residents live in households that lack economic security. Thirty-nine percent of all adults and 55% of all children live in households that lack economic security incomes. Between 2007 and 2011, the overall economic insecurity rate rose from 38% to 45%. The… Continue Reading