At the projected peak of withdrawals from the NZ Super Fund in 2078 it would be covering 12.8 per cent of the country's net superannuation bill. The projected tax paid by the fund would equate to a further 8.5 per cent of the superannuation cost.
Chair Catherine Savage said: "We welcome the resumption of contributions to the NZ Super Fund and note the apparent progression towards funding in accordance with the formula in the NZ Superannuation and Retirement Income Act."
"The Fund's performance has been exceptional. It has returned 10.5 per cent since inception in 2003 and 21.3 per cent over the last 12 months.*
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The board was confident the fund would deliver value for taxpayers over the long term, although more normal returns of 7 per cent to 8 per cent a year were expected in future.
"It is important to understand that, for long-term investors such as the NZ Super Fund, market downturns are often when the best investment opportunities can be secured. We are well positioned to take advantage of any market stress."
Savage said the contributions would initially be invested in passive, low-cost equity and bond investments, with new active investments to be added as opportunities arose.
"We retain our strong emphasis on growth investments and as a result the fund continues to be heavily weighted towards shares."