alt Hacker News> I'll be interested to see if it helps create some liquidity in the housing market
lol. why would it? if you tax something, you get less of it.
there is not even close to any kind of shortage of demand for housing in NYC. there is an enormous shortage of supply; it is in fact _illegal_ in most places to build more supply.
The tax is only on non-primary residences - one person owning multiple homes. I don't expect it to have a significant effect on housing supply, but I think it logically could.