SINGAPORE (Reuters) - Tech shares slipped and short-term Treasury yields jumped on Tuesday as investors expect inflation to prompt interest rate hikes, with a hotter-than-forecast reading in Australia the latest sign of prices pressuring central bankers to act. The Australian dollar also rose about 0.4% and short-dated Aussie government bonds sold heavily after the data release, which showed Australian core inflation hitting a six-year high. MSCI’s broadest index of Asia-Pacific shares outside Japan fell 0.5% - although it remains on course for its best month of the year - led by tech shares falling in Hong Kong. Japan’s Nikkei fell 0.6%. Strong earnings had earlier propelled Wall Street indexes to fresh records and U.S. stock futures were flat in early trade. “There are a couple of things that are of concern to investors, and inflation news is everywhere,” said Khoon Goh, head of Asia research at ANZ Bank in Singapore. “This is where expectations of when the Fed might start to lift interest rates is starting to come in to focus. The announcement of tapering next week is pretty much a done deal - markets have moved past tapering and are focused on tightening.” Two-year U.S. Treasury yields leapt nearly 5 basis points to 0.4970%, a 19-month high. The Federal Reserve meets next Tuesday and Wednesday with crude oil and soft commodity prices hovering near multi-year peaks. [O/R][GRA/] The Fed has all but confirmed it will soon start to whittle back its asset purchases, though has said that shouldn’t signal rate hikes are imminent. Nevertheless, Fed funds futures are priced for a liftoff in the second half of next year. “We updated our Fed call to show a hike in Q4 2022 and four hikes in 2023,” analysts at NatWest said in a note. “The inflation overshoot has been persistent,” they said. “There is (only) so much the Fed can tolerate before reacting ... it feels inevitable that that conversation will be brought up more and more as we go into next year.” Before the Fed meeting the European Central Bank, Bank of Japan and Bank of Canada set policy this week. No changes are expected from Tokyo, but traders are expecting the ECB to push back on market inflation forecasts and are looking for hawkish clues from the Bank of Canada as prices put pressure on rates. PRICES UP DOWN UNDER Australia’s unexpected surge in consumer prices, which showed broad gains from rents to petrol prices, has further emboldened bond traders aggressively betting that the Reserve Bank of Australia will back away from its dovish guidance. The print follows a decade-high inflation reading in New Zealand last week and has hammered bond markets and pulled forward rate hike expectations to mid-2022. The yield on Australia’s April 2023 government bond, which the RBA has targeted at 0.1% as a signal that the cash rate will be at record lows for years, rose as far as 0.237% in a direct challenge to the bank’s intentions. Three year Australian government bond futures, which are traded more heavily than cash bonds, plunged about 19 basis points to their lowest since mid-2019. [AUD/] The Australian dollar rose to $0.7536, though broader currency markets were quiet as traders look to central bank meetings over the next week or so for guidance. The Canadian dollar hovered just below last week’s four month high. Oil prices eased from overnight peaks, with Brent crude futures down 0.75% at $85.75 a barrel and U.S. crude down by the same margin to $84.02 a barrel. Gold was steady at $1,788 an ounce and bitcoin held at $60,000 after a late-session drop on Tuesday. Reporting by Tom Westbrook; Editing by Lincoln Feast.