Imagine planning a public transport system for a large city by providing one bus at a time on one route that might serve a few dozen people (but nobody knows how many). That is what planning for housing affordability looks like in most Australian capital cities: innovative projects take years to develop and never get scaled up into a system.
Who can we learn from? In July, the lead author returned to three cities comparable to Melbourne that she visited in 2015 – Vancouver, Portland and Toronto – to re-interview key housing actors and review investment and policy

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