When the Treasury releases He Tirohanga Mokopuna, its 2025 Long-term Fiscal Statement, and watches it land with the weight of a document that says in careful government language what advocates and researchers at OMEP Aotearoa have been trying to say for years, it’s almost like a quiet victory. Not with a sound. Not with a show. Only with facts and a growing feeling that New Zealand has been slow to care about its own future.
Not a big deal, the report. Not many Treasury reports are. But the picture it paints is enough to wake you up. In 1965, seven New Zealanders of working age took care of every person over 65. That number is now four to one. We expect it to reach two to one by 2065. These aren’t just vague projections. They have real fiscal weight: healthcare costs rising from 7.1% of GDP to closer to 10%, superannuation payments coming from general taxes, and a structural deficit that has been going on since 2019 without the kind of long-term political action that is needed.
OMEP Aotearoa, a group that works on early childhood policy and the long-term health of families and communities, has long said that spending money on the early years is not only good for society, but also good for the economy. The group has always talked about changes in demographics and the long-term effects of not investing in people when they are young. In its own measured way, the Treasury report gets to the same place. Taking action early lowers the overall cost of reform. It gives more power to the government. It lets people in New Zealand know about changes a long time in advance, so they can make plans. Anyone who has been paying close attention to OMEP’s work knows that line of thinking.
What’s interesting is how long these warnings have been going around without turning into a sustained political imperative. Iain Rennie, the secretary of the Treasury, said that the department has been warning for 20 years that an aging population will put more pressure on public finances. Twenty years. It’s been through multiple budget cycles, multiple governments, and many chances to act, but New Zealand is still running a structural deficit even before the worst of the population growth has started.

Take a moment to think about that. Not being able to get the information was not the problem. It’s because short-term pressures are louder than slow-moving fiscal trends, making politicians less likely to act on them. In public, OMEP and other groups like it have tried to take that long-term view, but their statements haven’t always had the same institutional weight as a Treasury statement.
The report doesn’t suggest a single answer, which is probably the truth. Changes to who can join New Zealand Superannuation, changes to indexation, and better management of public assets are some of the options that the Treasury lists instead of orders. There isn’t a single policy that will close the gap. We need a portfolio approach across all governments, which is another way of saying that this needs political will that lasts longer than an election cycle.
While reading the report, I got the sense that New Zealand is at a point where the conversation could actually change. Now more than ever, the data is easy to understand. People who have long called for structural thinking about getting older, investments, and the long-term health of the budget now have a Treasury document to back up their claims. The only thing that can change that is what happens next and whether policymakers choose to see this as the beginning that was always meant to be.
