From 2pm yesterday, people enrolling in KiwiSaver no longer receive a $1000 kick-start payment. That will save the Government $500 million over four years. To put it another way, the Government picks 500,000 Kiwis will each be poorer by $1000 over the next four years.
The surprise move opens up questions - about take-up, the impact on savings and fairness across generations.
KiwiSaver's been incredible in terms of take-up. As Finance Minister Bill English says, 2.5 million New Zealanders have KiwiSaver accounts and have claimed the kick-start. So you might say the horse has already bolted here. If the kick-start isn't good policy, then it's too late to worry now.
But if 2.5 million have enrolled, that means 2 million New Zealanders haven't - not just the 500,000 planned in the next four years. Of course, many will be ineligible - for example, over 65s - or, for other reasons, choose not to take part.
How much of a part did the kick-start play in KiwiSaver's success? It's hard to be sure. KiwiSaver Mark 1 was the lead item in Michael Cullen's 2005 Budget. At the time, the kick-start was the planned big incentive to join. There were some modest administrative subsidies to lower management fees but that was it. As a Treasury hack at the time, I recall us guessing that 25 per cent of employees would enroll within five years. Of course, KiwiSaver Mark 1 never saw the light of day.