Could a tax against empty homes help end Australia's housing crisis? - eviltoast
Could a vacancy tax solve Australia's housing crisis? Canada might have the answer
www.abc.net.au
In 2018, Canada's British Columbia introduced a tax against vacant homes. Three years later, more than 20,000 rentals were back on the market.

My first instinct is “yes” but then I thought about it and I think it’s just going to exacerbate the short-stay problem unless combined with other measures.