Inflation probably quickened in the third quarter, led by a seasonal pickup in food prices and local authority rates in what will be the final period for the consumer price index to hold at historically low annual levels.
The consumer price index rose to 0.6 per cent in the three months ended September 30, double the second-quarter rate, according to a Reuters survey of eight economists. The annual rate rose to 1.1 per cent from 1 per cent.
Annual inflation is at the bottom of the Reserve Bank's 1 per cent-to-3 per cent annual target but that's likely to change by the final three months of 2012, with the bank predicting annual inflation to pick up to 1.9 per cent. That's because the drop in the CPI in the fourth quarter last year will have rolled off, while building costs are rising, partly reflecting the Christchurch rebuild.
"The confluence of forces that have helped to keep price pressures down for the last year or so are fading and we are now past the low point for annual inflation," Westpac senior economist Michael Gordon said in a note.
The high New Zealand dollar has contributed to the nation's tame inflation, by keeping a lid on the price of imports ranging from mobile phones and computers to motor cars and aeroplane parts. It has averaged 77.73 US cents so far this year, just above last year's average. For the two previous years, the average was 58.2 US cents, based on Reuters data.