date:Feb 22, 2013
holds fared worse: The share of overall income earned by the bottom 80 percent of households shrank in 2011, while the income for the top 20 percent grew. And in 2012, inflation-adjusted hourly pay barely rose, inching up 0.3 percent.
Another hurdle for lower- and middle-income Americans has been the jump in gas prices since mid-January. The average price for a gallon of gas rose 47 cents in the past month to $3.78 on Thursday, according to AAA.
Tax changes also have hit lower and middle-incom