The numbers are stark, and they tell a story the Treasury does not want to hear. Younger Britons, specifically Gen Z, are turning their backs on the state pension with a speed that suggests more than mere apathy. It looks like a vote of no confidence. Data from the Office for National Statistics and several private pension providers indicate that the proportion of workers under 30 paying into National Insurance with any expectation of a full state pension has fallen sharply. They are effectively discounting a future liability the state is supposed to be honouring. This is intergenerational flight: capital flight, but of a different sort. The youth are voting with their careers and their savings, and the message is clear: they do not believe the state pension will be there for them in any meaningful form.
The arithmetic is brutal. The current triple lock guarantees the state pension rises by the highest of inflation, earnings growth, or 2.5 per cent. That is a fiscal time bomb. With an ageing population and a shrinking base of active contributors, the cost is ballooning. Gen Z intuitively understands this. They see the national debt, the persistent deficits, and the political unwillingness to tackle the structural shortfall. Market logic dictates that a system that is not solvent is not credible. The younger generation is not stupid: they are pricing in a default of sorts, a haircut on their promised benefits via tax rises or means-testing. They are rational actors in an irrational system run by a fiscal state that refuses to stare into the abyss.
The migration from the state system is accelerating. Auto-enrolment into workplace pensions has captured many, but the erosion of trust in the state pillar is dangerous. It creates a two-tier retirement system: the older, richer cohorts who have already benefited from triple-locked growth and gold-plated public sector pensions, and the younger who are left to fend for themselves in a world of defined contribution schemes exposed to market volatility. The Treasury can talk about intergenerational fairness all it wants, but the actions of Gen Z reveal the truth. They are putting their money elsewhere: into property where they can, into ISAs, even into cryptocurrency. Anything to avoid parking money in a system they view as a Ponzi scheme.
This is not just a pension story. It is a story of collapsing fiscal credibility. The gilt market has long been the barometer of fiscal discipline, and the recent episodes of volatility are a warning. If the young do not believe the state can back its pension promises, why should bond markets believe the state can service its debt? The same mathematics applies. The Treasury now faces a terrible choice: either make the state pension truly sustainable by raising the age or cutting the triple lock, which would be politically toxic, or watch trust evaporate entirely. The market is already discounting the latter. Gen Z has made its decision. The Treasury must now decide whether to listen, or to continue the charade and accelerate the crisis.
The bottom line is this: a pension system that the young refuse to buy into is not a system at all. It is a transfer from one generation to another, and when the paying generation opts out, the whole edifice crumbles. The Treasury needs to start treating the young as shareholders, not as donors. Because right now, they are voting with their feet, and the exodus is under way.









