4 ms·
> A perpetually inverted pyramid would require that fertility rate shrink even further, until it approaches 0 That is incorrect.
by hortense 4y ago
> A perpetually inverted pyramid would require that fertility rate shrink even further, until it approaches 0
That is incorrect.
- otagekki 4y agoA sub-replacement fertility rate will worsen an inverted pyramid situation, until the population eventually reaches 0
- slothtrop 4y agoGiven a constant fertility rate over time any inverted pyramid would eventually straighten out.
- hortense 4y agoIf you take a constant fertility rate of 1, you'll always have an inverted pyramid, until there's no more pyramid. (I'm assuming that the life expectancy does not change significantly)