Biden’s 'billionaire tax' takes aim at the super-rich — but can a wealth tax work in reality?
Calls for a wealth tax on the world's super-rich are once again gaining attention after U.S. President Joe Biden said he would impose a new "billionaire tax."
![Biden’s 'billionaire tax' takes aim at the super-rich — but can a wealth tax work in reality?](https://image.cnbcfm.com/api/v1/image/107384857-1709913639732-gettyimages-1442028445-boats2.jpeg?v=1709913661&w=1920&h=1080)