Australia continues to struggle with the end of its mining boom while New Zealand has enjoyed one of the highest economic growth rates among OECD countries this year on the back of the Canterbury rebuild.
Reed said another factor was stable government and business-friendly policies in New Zealand that had boosted business confidence, in contrast to the political instability in Australia in recent years.
There are nascent signs of a recovery across the Tasman. The number of Australian SMEs reporting a revenue decrease hit a peak of 41 per cent in May 2012, before falling to a five-year low of 31 per cent in the latest survey.
Much of New Zealand's SME sector recovery has come without significant growth in either wages or employment.
One in five of those surveyed said they intend increasing wages and salaries in the next year while 10 per cent plan to increase full-time staff numbers and 13 per cent to lift part-time positions.
But Reed said that was no different from five years ago and the stunning growth rates now being seen in New Zealand were the result of improved productivity.
Companies were investing more in technology and doing more with the same number of staff, he said.
However, with low unemployment and stable growth, he said, it was likely there would be an increase in both wage rates and new hiring intentions in the SME sector in the near future.