The nonpartisan Congressional Budget Office conducted a study analyzing household income throughout the income distribution, by combining the Census and IRS income data sources. Unlike the Census measure of household income, the CBO showed income before and after taxes, and by also taking into account household size. Also, the CBO definition of income is much broader, and includes in kind transfers as well as all monetary transfers from the government. The Census' official definition of money income excludes food stamps and the EITC, for example, while CBO includes it.
