"Despite the challenges of a small population spread widely over mountainous islands, we're actually very well served by mobile technology. Prices stack up well against many comparable countries and we have coverage in less populated areas that simply wouldn't exist in many other places."
Over the last four years, mobile data use has also increased rapidly, with growth of more than 600 per cent, and data use expected to grow by 50 per cent each year in the coming period.
Although the report is positive about the growth of mobile and data use and the mobile coverage in New Zealand, it also highlights a number of issues the industry is facing.
New Zealand's low population density and varied terrain means having a high network coverage overall costs significantly more than many other countries.
Constrained revenues with increasing demand for mobile data, and cheaper pricing, as well as the capital investment required to keep up with the technology changes are meaning companies are having to make tough decisions that are expected to result in trade-offs in the future. Moutter said the report showed a number of areas where industry discussion was needed.
"We've been concerned for some time that the apparent mismatch between expectations of the mobile networks and the unsustainable economic realities that underpin them," Moutter said. "This report sheds light on that big challenge for New Zealand network operators," he said.
"We need a quality debate on the future direction of our mobile networks because the importance of mobile data connectivity to our country's future economic success means it's vital we get this right."
Read the NZIER research for Spark here: