TThe middle class parent penaltyThe middle class parent penaltyde David T. EllwoodMateriasEarned income tax creditFamilyMiddle class familiesTax exemptionTaxationEdiciones (1)The middle class parent penalty (2000)National Bureau of Economic Research · inglésMás obras de David T. EllwoodComprehensive review of Medicaid eligibilityA working nationWelfare policy for the 1990s
TThe spread of single-parent families in the United States siThe spread of single-parent families in the United States since 1960