"While we expect spending to be stronger than in the first half of the year, households' spending appetites will continue to be challenged by the ongoing softness in the housing market," he said.
Yesterday the Reserve Bank kept the official cash rate at 1.75 per cent and indicated it would stay lower for longer as economic growth has been weaker than expected.
While the RBNZ said household spending is currently "solid", it noted the housing market is softening and that "is expected to weigh on household spending" over the forecast period.
Today's data show card spending rose in four of the six retail industries in July. Consumables spending, which covers grocery and liquor retailing, rose 0.6 per cent in July, while spending on fuel advanced 2.1 per cent. Spending on apparel such as clothing, footwear and accessories slipped 1.8 per cent.
Today's figures show actual total retail spending using electronic cards increased 4.5 per cent in July percent to $5.17 billion compared with the same month a year earlier.
Card-holders across all industries made 144 million transactions in the month, up from 140 million in June. The average value of $49 was unchanged on the month and the year.