Then cease immediately the ability for non-Australians to purchase property and manipulate the market to suit themselves.
No? Well let's see if we can make it even harder for more Australians to afford property in 5-10 years time.
No arguments here. The property bubble lies at the core of our cost of living and competitiveness problems.
All the laws are in place - and have been for a long time - to put a brake on illegal foreign property purchases. A trivial administrative step is all that needs to be implemented. The problem is nobody [in power] wants it done.
But no Government is going to allow 50%+ mean reversions on their watch. They'll burn the country to the ground trying to keep property prices high.