The boost from stronger economic conditions is moderated by the cost of implementing new policy measures, which are a net $16.3bn over the coming 4 years; $1.9bn in 2018/19, $4.0bn in 2019/20, $5.7bn in 2020/21 and $4.8bn in 2021/22. Ahead of next year's federal election, the MYEFO documents show that 'decisions taken but not yet announced' lower revenues by around $9.3bn between 2019/20 to 2021/22 — potentially reflecting the cost of implementing tax cuts. Meanwhile, expenses relating to 'decisions taken but not yet announced' total around $1.4bn between 2018/19 to 2021/22.
Turning to the updated economic forecasts, Treasury has upgraded their assessment for nominal GDP growth in 2018/19 by 1ppt to 4.75% to reflect the impact of stronger-than-expected prices for key commodity exports. The forecast prices for iron-ore (US$55/t) and coal (metallurgical US$120/t and thermal US$93/t) from May's budget have proven to be conservative but have been retained by Treasury in MYEFO. Nominal GDP growth for 2019/20 has been downgraded from 4.75% to 3.5%, with the terms of trade now expected to decline by 6% compared to 2.25% reducation that was forecast in May's budget.
In terms of real GDP growth, the only change was that near-term expectations have been lowered to 2.75% from 3.0%. These forecasts are slightly softer than those published by the Reserve Bank of Australia.
With output growth forecast to remain at an around-trend pace, the outlook for employment growth has been strengthened by 0.25ppt in each of the coming years. Meanwhile, the nation's unemployment rate is forecast to hold at 5% out to 2021/22. Forecasts for growth in the Wage Price Index have been lowered in 2018/19 and 2019/20 by 0.25ppt but retained at a very strong 3.5% pace in 2020/21 and 2021/22.