Productivity Growth Dispute Rocks Aussie Economic Outlook

The Australian government's latest Intergenerational Report has sparked debate over its economic outlook. The report assumes an average productivity growth rate of 1.2% per year for the next four decades, which is higher than the Reserve Bank of Australia's (RBA) assumption of 0.7%. However, this figure is lower than previous decades and raises concerns that it may be overly ambitious.

HSBC chief economist Paul Bloxham criticized the Treasury's estimate, saying 'It certainly seems to us like an unrealistically optimistic assumption.' He pointed out that Australia faces challenges such as a lack of housing, cheap energy, and infrastructure. AI is expected to boost productivity, but Bloxham questioned whether it can solve these fundamental problems.

On the other hand, Westpac's Luci Ellis, a former chief economist at the RBA, argued that the RBA's forecasts might be overly gloomy. She noted that the RBA's assumptions imply weaker growth in supply capacity and more inflationary pressure for any given level of demand.