Reserve Bank governor Graeme Wheeler kept the official cash rate at 2.5 per cent as consumer price increases remain muted, though he will mull a hike if the momentum in housing and construction spur broader inflation.
"The extent of the monetary policy response will depend largely on the degree to which the growing momentum in the housing market and construction sector spills over into inflation pressures," Wheeler said in a statement. "Although removal of monetary stimulus will likely be needed in the future, we expect to keep the OCR unchanged through the end of the year."
In its June forecasts, the Reserve Bank expected the 90-day bank bill, often seen as a proxy for the OCR, to start rising in June next year, with a slightly steeper curve starting in 2015, before reaching 4.2 per cent in March 2016. Traders are pricing in an increase of 39 basis points over the coming 12 months, according to the Overnight Index Swap curve.
"We don't expect a lot of change in the RBNZ's outlook assessment relative to the June monetary policy statement," said ASB chief economist Nick Tuffley, in a preview.
A weaker currency and higher dairy prices mean the medium term inflation outlook has probably been revised up, though the bank was likely to repeat its view that it expects "to keep the OCR unchanged through the end of the year," Tuffley said.