The government's mooted KiwiSaver mop-up operation poses some interesting questions for the current default provider system.
If the proposal to auto-enrol the million or so employed KiwiSaver doubters goes ahead without any corresponding change to the default system, it will effectively amount to a massive one-off boost to the bottom-lines of the six default schemes.
Let's say the auto-enrol trawl captures 600,000 in the KiwiSaver net, which, under the current rules, would result in each default scheme being gifted 100,000 fee-paying clients straight off the IRD carousel.
Assuming an average annual administration fee of $30 per member, that alone would translate to an extra $3 million in yearly revenue to each default scheme - not counting all the other stuff.
My figures are flexible, of course, but not that much of a stretch.