But the same applies to VAT as to "flat" income tax. The "large exemption" would take the form of a "flat" rebate of the entire VAT on the subsistence level of consumption expenditures. Just as with income tax the level of progressivity varies with the size of the exemption, so with VAT the level of progressivity varies with the level of consumption defined as "subsistence"--with the advantage that a large majority of people would directly benefit from continual increases in the living standard socially defined as "subsistence."
Shane Mage
"When we read on a printed page the doctrine of Pythagoras that all things are made of numbers, it seems mystical, mystifying, even downright silly.
When we read on a computer screen the doctrine of Pythagoras that all things are made of numbers, it seems self-evidently true." (N. Weiner)