From the press release:
The Census Bureau, with support from the Bureau of Labor Statistics, today released its second annual report, The Research Supplemental Poverty Measure: 2011, describing research on a new supplemental poverty measure. This measure extends information provided by the official poverty measure, released Sept. 12, by explicitly including benefits from many of the government programs designed to assist low-income families and individuals.
Today’s report compares 2011 supplemental poverty estimates to 2011 official poverty estimates for numerous demographic groups at the national level. In addition, for the first time, the report presents supplemental poverty estimates for states, using three-year averages. At the national level, the report also compares 2010 supplemental poverty estimates with 2011 estimates and examines the effect of excluding individual resource or expenditure elements.
According to the report, the supplemental poverty measure rate was 16.1 percent last year, which was higher than the official measure of 15.0 percent. Neither the supplemental measure nor the official poverty rate was significantly different from the corresponding rate in 2010.