A warning there'll be problems, if no changes are made to superannuation.
Outgoing Treasury boss Dr Caralee McLiesh has made it clear there's a need for a Capital Gains Tax and changes to super, as the population ages.
She points out an increasing share of Government transfers are going to the wealthy.
Former Reserve Bank economist Michael Reddell told Mike Hosking there's a need to increase the age of eligibility.
He says however, it could take another crisis for someone in elect policy circles to make the move.
LISTEN ABOVE

Mike's Minute: Labour's lack of detail show they've learned nothing
02:14

Richard Arnold: US Correspondent on Donald Trump pulling back from striking Iran, ongoing negotiations
04:32

Pollies: National's Mark Mitchell and Labour's Ginny Andersen discuss Labour's Future Fund, Winston Peters' idea for BNZ, and public service cuts
10:33