At its meeting today, RBA decided to leave the cash rate unchanged at 1.50 per cent, but expects an acceleration in wages growth and inflation over time

"The global economic expansion is continuing. A number of advanced economies are growing at an above-trend rate and unemployment rates are low. The Chinese economy continues to grow solidly, with the authorities paying increased attention to the risks in the financial sector and the sustainability of growth. Globally, inflation remains low, although it has increased in some economies and further increases are expected given the tight labour markets. One uncertainty regarding the global outlook stems from the direction of international trade policy in the United States. There have also been strains in a few emerging market economies, largely for country-specific reasons.

Financial conditions remain expansionary, although they are gradually becoming less so in some countries. There has been a broad-based appreciation of the US dollar. In Australia, short-term wholesale interest rates have increased over recent months. This is partly due to developments in the United States, but there are other factors at work as well. It remains to be seen the extent to which these factors persist.

The recent data on the Australian economy continue to be consistent with the Bank's central forecast for GDP growth to average a bit above 3 per cent in 2018 and 2019. GDP grew strongly in the March quarter, with the economy expanding by 3.1 per cent over the year. Business conditions are positive and non-mining business investment is continuing to increase. Higher levels of public infrastructure investment are also supporting the economy. One continuing source of uncertainty is the outlook for household consumption. Household income has been growing slowly and debt levels are high".