"While we remain at the mercy of global forces to a degree, local specifics - housing shortages, booming dairy prices, a city rebuild and a turnaround in job prospects encouraging less emigration - are delivering considerable pep."
For those demand-side drivers to deliver sustainable growth, the supply side had to step up and Bagrie was optimistic about that.
"There's an emerging positive productivity story across New Zealand Inc. Very few firms have got the same cost structure and operating models they had four years ago. They've been forced to become fighting fit. Their balance sheets are pretty strong."
On the inflation front, a net 22 per cent of firms expect to raise prices, after three months around the 30 per cent level. Bagrie defers judgment on that but says it looks like a "Goldilocks" economy with pretty strong growth and not too much inflation at the moment.
ANZ's composite growth indicator, which draws on the business survey and the ANZ Roy Morgan consumer confidence survey, was signalling growth potential of more than 4 per cent by early next year.
The two sectors were in alignment, which hadn't happened from 2009 to 2012.