Economists do like to travel in packs, via UBS:
How soft could Q1 GDP growth be? Since around mid last year, we’ve been relatively bullish on a 2017 pick-up in Aussie growth to a 3-handle in 2H17 (from ~2¼% y/y now), as the headwinds of falling commodities, mining capex and fiscal drag fade. This is a view shared by the RBA, and one that has helped deliver steady rates since August last year.
However, our growth optimism has been increasingly tempered by our forecast housing correction from later this year that is seen directly dragging around ½%pt off growth through 2018 (& another ¼%pt indirectly via the consumer), returning growth back to 2½% y/y by end-18, only a little above its current pace. Historically soft wages growth and elevated consumer debt strengthens the likely feedback of housing via both slower household goods purchases as well as the fading of an arguably modest – but still evident – wealth effect from recent house price gains.