Superannuation affordability options

Lyric Waiwiri-Smith at The Spinoff asked me what I thought the options might be for dealing with rising superannuation costs. 

Her story's here, along with comment from Max Rashbrooke and Shamubeel Eaqub. 

My most-preferred option is ongoing increases in immigration rates, coupled with shifting to CPI-indexation of super benefits and indexing the age of eligibility to healthy life expectancy.

I did some rough ballparking. If net migration were around 1.8 people per person turning 65, we could maintain current-ish ratios of 'working age' people relative to 65+. That would have to increase over time as life expectancy increases. 

But there is a real and obvious play here. NZ is aging; Europe as aged. Immigration New Zealand could explicitly advertise for young productive migrants in places where those young workers are being predated upon by their country's elderly voters even more heavily that they are here. Getting a small proportion of young and productive workers from large countries could postpone the inevitable here almost indefinitely. Remember that one big reason that NZ Super costs haven't already blown out is higher net migration than Treasury had expected in the 2000s. 

Consider the number of people aged 65+ per population aged 20-64. On that basis, NZ is around 29.5 and Germany is already at 39.8, France at 40.2, Italy at around 42. 

This kind of play is self-sustaining, on the receiving side. The more young Germans who leave for younger shores, the more who'll want to leave. And there'd be advantages to being in the first wave of leavers, because if the flow gets too large their government might start setting exit taxes. 

I asked GPT to come up with some sample Immigration NZ campaigns targeted on this basis: places where the demographics make NZ attractive by comparison. It did a reasonable job!

The top five, if this were a real campaign

I’d put serious money into:

1. Germany. The cleanest combination of size, ageing pressure, worker burden, education, and plausible NZ fit.

 

 

2. UK. Not the purest demographic case, but probably the best cost-per-success market. The sales pitch is less “escape pension collapse” and more “same language, better lifestyle, credible residency pathway, and fewer inherited fiscal messes.”

 

3. France. Strong burden story and strong human capital, especially if targeted at engineering, health, tech, science, agriculture, and public-sector professionals tired of state sclerosis.

4. South Korea. This is the big non-European play. The message writes itself: “Your country is about to experience the steepest demographic cliff in the OECD. Move before your peak earning years become the funding mechanism.”

 

5. Poland/Czechia/Slovakia. A regional Central European campaign could be very productive: educated, mobile, demographically pressured, and plausibly attracted by an English-speaking high-income destination outside the EU rat race.