Personally, I’m not convinced by the premise: I don’t think a wealth tax will significantly impact business formation. The author takes it as a given.
This turns housing into an asset class, punishes productive labor, and incentivizes parking capital in rent seeking operations (land, patents, monopolies).
America is spiraling towards another great depression with all the money tied up in these inflated EPS numbers. We have "trillion dollar" companies that routinely blow up on the launch pad (to thunderous applause) and get beaten by no-name Chinese labs.