Glenn Hubbard, says Bowles and Simpson, have provided the framework for solutions to the US deficit. He says the elimination of the mortgage interest deduction and other actions such as elimination or reduction of deductions for charitable giving and employer provided healthcare subsidies, actually help reduce the marginal tax rates. Bowles-Simpson report, he says, correctly identified the problem that you need higher offsetting marginal tax rates because of these kinds of deductions to raise offsetting revenue. The two chairmen want to see government reduce marginal tax rates to a range of 8 to 23%, as opposed to 10% and 35% now, and this is a positive development. These kinds of deductions favor upper income households more than other households. He sees the co-chairmen's proposal to cut the tax rate for corporate income tax to 26% from 35%, as being a wise move, as it should not require much offsetting revenue, because OECD research has shown this to be the revenue maximizing rate. He concedes that liberals would have difficulty with the report, because the proposal accepts that maintaining a broad welfare state is inconsistent with the need to balance the country's finances through economic growth and social insurance. Yet he sees the limits on tax deduction and cutbacks in the entitlement's benefits for upper income households, as giving Bowles-Simpson proposals a progressive character....