The Australian Bureau of Statistics says Australia's consumer price index lifted 1.6% for the three months to March 31, versus expectations for a 1.2% increase.
The increase takes the annual CPI rate to 3.3%, well above the Reserve Bank's 2-3% target.
While the headline figure was influenced by the price pressures created by Australia's horror run of natural disasters, core inflation was also higher than expected.
ABS said the weighted mean measure came in at 0.8%, versus expectations for a 0.6% lift, while the trimmed mean measure was 0.9%.
The Australian dollar, already pushing past the $US1.08 barrier, was trading at $US1.0846 after the CPI data, with investors betting the central bank will be pressured to increase rates sooner than expected.
The local currency reached $US1.08 this morning, for the first time since it was floated in December 1983, after closing for five days for the Easter and Anzac Day break.
Bank of New Zealand currency strategist Mike Jones said the Australian dollar remains the darling of the currency markets, boosted by a "buoyant" global risk appetite and expectations the US dollar will remain weak, AAP reports.
"Certainly, the commodities backdrop is still very strong. Gold and silver prices are making record highs on an almost daily basis and industrial metal prices are still very strong," he said.
Gillard says ties with China in good shape
Prime Minister Julia Gillard has said Australia's relationship with China remains in good shape and that its economic ties are crucial for the nation."The relationship with China is in good shape," she said after a meeting with Premier Wen Jiabao. "Of course, our economic relationship is a vital one for Australia's national interest, and it is growing in leaps and bounds."
Gillard added that human rights concerns were raised during the meeting, although China said it did not take a step backwards with regard to its approach.
Abbott attacks carbon price
Opposition leader Tony Abbott says the introduction of a carbon price will put thousands of jobs at risk. He told ABC Radio this morning jobs in industries such as the steel manufacturing business will be hurt by such a tax."It's very important that workers right around Australian understand that this carbon tax won't clean up the environment but it will clean out their wallets and it will wipe out jobs big time," he said.
"The Coalition has a strong and effective policy to reduce emissions by planting more trees, getting better soil and using smarter technology."
Sharemarket flat after break, but Origin, banks lift
Before midday, the S&P/ASX 200 was trading flat at 4909.8, while the All Ordinaries was down 0.11% to 4990.It was helped, however, by a rise in Origin Energy shares, which were trading 4% higher to $16.88 at 1135 AEST.
Origin announced an agreement before the long weekend that China's Sinopec would be liquefied natural gas and a 15% stake in the Origin-operated Australia Pacific LNG project.
The big miners were mixed, with Rio Tinto higher before midday and BHP Billiton lower despite Deloitte tipping strong commodity prices for years to come.
A report in Sydney Morning Herald said the Senate inquiry would focus on encouraging new entrants to the financial sector, rather than more strictly regulate existing players.
The market was also boosted by a solid performance on Wall Street last week, with US stocks reaching their best levels since June 2008 after key companies Ford Motor Co and 3M Co reported strong results.
"It is really from the multinationals that have been reporting good numbers and speaking of good things to come – these are big, big blue chips that are starting to see a bright light," Joseph Benanti, managing director at Rosenblatt Securities in New York, told Reuters.
The wire service says three-quarters of S&P 500 companies to have reported earnings so far have exceeded analysts' expectations.