Andrew Biggs says U.S. retirement support is skewed to the top: the richest 20% of households receive 37% of Social Security and retirement tax benefits. He put

Andrew Biggs says U.S. retirement support is skewed to the top: the richest 20% of households receive 37% of Social Security and retirement tax benefits. He puts the combined cost at 6% of GDP and argues the allocation serves little policy purpose.