The Australian dollar has risen against its US counterpart Tuesday, buying 71.80 US cents from 71.73 US cents on Monday.

Yesterday, the local currency has been put on the defensive by worries about slowing growth in China and globally, while a rapidly improving budget position in Australia gave a boost to bonds.

The Aussie dollar was hanging on at 71.73 US cents on Monday after touching a six-week trough at 71.51 US cents on Friday.

The currency had been sideswiped by disappointing Chinese economic data, which in turn rippled through markets globally sending stocks sharply lower.

There was better news for the bond market after the government more than halved its budget deficit forecast for 2018/19 and projected growing surpluses for following years.

A combination of lower benefit payments and stronger revenues from company profits and income tax has allowed the government to scale back its borrowing needs.

If everything goes to plan, Australia’s net debt would shrink to just 1.5 per cent of gross domestic product by 2028/29, from this year’s 18.2 per cent.

Su-Lin Ong, head of Australian economics at RBC Capital Markets, said the improvement meant the government would be able to sell less paper at a time when US deficits were heading toward $US1 trillion a year.

“Confirmation that the peak in issuance is well behind us with smaller funding tasks ahead is in marked contrast to the US fiscal dynamics and, in part, underpins our long Australian/short Treasury trade,” she said.

Bonds have already been in demand as global growth cooled and investors scaled back expectations for how far and fast US interest rates might rise.

Yields on Australian 10-year paper last week dropped to their lowest since mid-2017 at 2.410 per cent, having fallen 40 basis points in just a month.

Bond futures extended their gains on Monday, with the three-year bond contract up 1.5 ticks at 98.065.

The 10-year contract firmed 2.25 ticks to 97.5550.