Rector found that in 2004, the most recent year for which figures are available, low-skill households received an average of $32,138 per household — the great majority in the form of means-tested aid and direct benefits. (Rector excluded from that figure the cost of public goods and interest; with those included, he says, each low-skill household receives an average of $43,084.) Against that, Rector found that low-skill households paid an average of $9,689 in taxes. (The biggest chunk of that was the Social Security tax — $2,509 — followed by state and local taxes, consumption taxes, property taxes, and federal income taxes, but Rector counted everything, including highway levies and lottery purchases.) In the final calculation, he found, the average low-skill household received $22,449 more in benefits than it paid in taxes — the $32,138 in benefits, excluding public goods, minus the $9,689 in taxes.
Taking that $22,449, and multiplying it by the 17.7 million low-skill households, Rector found that the total deficit for such households was $397 billion in 2004. “Over the next ten years the total cost of low-skill households to the taxpayer (immediate benefits minus taxes paid) is likely to be at least $3.9 trillion,” Rector writes. “This number would go up significantly if changes in immigration policy lead to substantial increases in the number of low-skill immigrants entering the country and receiving services.”