He believed that was because many people were basing their expectations off what they could earn on a bank deposit before the global financial crisis hit.
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Prior to 2006 savers could get around 8 to 9 per cent on money in the bank and more than 10 per cent if they invested with a finance company.
But a one year term deposit is currently averaging under 4 per cent before tax is taken into account.
Boyle said a lot of people had lost money during the finance company collapses because they had focused on the returns and not understood the risks they were taking on as well as failing to diversify their investments.
He said people needed to understand the world was now in a low interest rate environment and that could continue for some time.
"If you look at that research there is quite a shift to more conservative products."
But he said people in their 50s needed to consider that they could be in retirement for 20 to 30 years and taking on slightly more risk now could give them a better chance of their savings keeping up with the cost of living when they retired.
"There is nothing worse than having to change your lifestyle to meet your income at retirement."
The survey revealed many people may be unaware of what their risk tolerance is as just 24 per cent had undertaken a risk profile questionnaire.
While most of those nearing retirement had some savings or investments to supplement NZ Super, but only 11 per cent of those aged over 50 said they currently had sufficient accumulated to deliver the sort of lifestyle they want.
Read the full report here: