To be honest I just back of the enveloped it, taking into account the stated revenue for the entire federal government and the putative value of all real, physical or financial assets in the continental US. It would be somewhere in that order of magnitude for sure.
I think the larger question is the implication that (assuming we moved to a purely wealth tax), there's a minimum rate of return on wealth - this is already functionally true, but it sets an interesting floor to the return on investment for an asset.
I'm by no means a financial wizard, I'm sure there are huge flaws in the idea I can't see after an hour's thought, I was just playing with the idea, but it seems like it solves a lot of the problems inherent in income taxation - different entities (people, corporations, foreign investors, etc) being taxed at different rates, the relative spending ratios of various income brackets, etc.
It follows essentially a similar line of thought as the land value taxes, except of course applying to all assets.
I think the larger question is the implication that (assuming we moved to a purely wealth tax), there's a minimum rate of return on wealth - this is already functionally true, but it sets an interesting floor to the return on investment for an asset.
I'm by no means a financial wizard, I'm sure there are huge flaws in the idea I can't see after an hour's thought, I was just playing with the idea, but it seems like it solves a lot of the problems inherent in income taxation - different entities (people, corporations, foreign investors, etc) being taxed at different rates, the relative spending ratios of various income brackets, etc.
It follows essentially a similar line of thought as the land value taxes, except of course applying to all assets.