Sustainable pensions: the controversy over tying them to having children

The idea of paying only 75% of a pension to those who never had children reopens the debate: demographic incentive or punishment? Data and counterarguments.

English · Original discussion in Spanish · Published

Sustainable pensions: have children or receive a lower pension?

Spain will need 100 million inhabitants within half a century for the public pension system not to collapse. That is the demographic conclusion some draw from the most basic logic of the pay-as-you-go system: what a worker contributes today pays a retiree's pension, and tomorrow's pension will be paid by the children who come after. If they don't show up, someone will have to receive less.

The idea circulating is as simple as it is radical: those who have had children receive 100% of their pension; those who haven't, 75%. No further nuances. To top it off, some add a 50% penalty for the infertile, and others propose that each child count as 15 years of contributions for mothers. The demographic incentive thus becomes a punitive weapon.

The counterproposal that flips the incentive

The most devastating argument is not about justice but about mathematics. If there are 50 million inhabitants today, 100 million contributors will be needed in 50 years; in another 50, 200 million. Looked at any way you like, it is a pyramid scheme that will eventually fail some generation. The alternative invoked to get by is that artificial intelligence raises productivity to infinity and makes labor unnecessary. Until that happens, someone will have to foot the bill.

[Tamaño] An eye for an eye, pension for pension

The counterproposal is a gem: if the argument is the cost to the State, those who had children have consumed more education, more healthcare and more services, so they should keep 75% and leave the remaining 25% to their offspring. In other words, exactly the mirror image. Between one side and the other, the system still needs contributors and does not seem willing to wait for demographics to recover.

The debate remains open with an uncomfortable question behind it: do we punish those who didn't have children, or do we wait for productivity to work miracles? Meanwhile, the demographic gap does not turn down solutions that a few years ago would have sounded like science fiction. But the bill will still be there, with children or without them.

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Summary of a discussion on Burbuja.info - Foro de economía, actualidad y política., translated from Spanish and reviewed before publication. Read the full discussion (10 replies).

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