> If you impose a wealth tax at the national level, rich people will leave America (edit: renounce citizenship) and ambitious people will never come here to beg

> If you impose a wealth tax at the national level, rich people will leave America (edit: renounce citizenship) and ambitious people will never come here to begin with. I might be guessing wrong here, but I'm going out on a limb and asserting that you've never owned an international business for more than 7 years. The decision matrix on where to establish domicile if you have the means to pick anywhere in the world is a lot larger than the unitary "how much taxes" value. The US has a lot of problems with it. No question. The US also has a relatively unique business environment that happens to intersect well with many businesses' requirements, especially those owned by individuals who want to transact business internationally. It is unique enough that many with means to offshore their wealth voluntarily choose to domicile in the US. Yes there are many who run offshore accounts, but generally speaking, you "only" need around a consistent $1M USD in annual income before some pretty sophisticated offshore tax management structures start to become attractive. There are a heck of a lot of people like that in the US, and they aren't stampeding for many of these structures, despite the best efforts of those selling them. Roughly speaking, if you value your time, it doesn't become worth it until you can afford your own private wealth management office (say around $2-5M+ expense per year depending upon your overall directives to them). Generally speaking, the juice isn't worth the squeeze. People in that income bracket and above carefully spend their time, and even with a modest say 0.01-0.1% wealth tax per year, that's not enough to spend a huge amount of hassle over. We're not talking about the finance nexus moving from NYC/Chicago to Dubai, for example. They'll make it sound like it means just that because money is money. There are people who do move out, or renounce citizenship, but using the demand for residency visas as a proxy, we're "pricing" the benefits of staying in the US too low and there is room for a wealth tax. I don't unequivocally support a wealth tax, by the way. I'm pointing out that "the sky will fall, rich and innovative people will leave/never enter" line of argument against a wealth tax is not going to win with policy makers who have the facts at their staffs' beck and call. A more likely argument that will win with these policy makers however, is along the lines of "your $10K/plate donor base will evaporate if you vote for this, and you'll never offset the loss from the increase in people-who-work-for-a-living donations". Engage the wheels of constant price deflation with increasing quality for real-estate-dirt, healthcare, insurance, finance, and education, and that will go a long ways towards addressing the ailments a wealth tax purportedly does.