Robert H. Frank's Luxury Fever[1] advocates for a progressive consumption tax, and has some fairly compelling arguments. One of which is that it flips the "save

Robert H. Frank's Luxury Fever[1] advocates for a progressive consumption tax, and has some fairly compelling arguments. One of which is that it flips the "save money" incentive to consumers. This coupled with Piketty's wealth tax would be difficult, but probably effective in combatting wealth inequality, and making taxes a bit more "fair"