• @[email protected]M
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    fedilink
    29 months ago

    Yeah I don’t know. Like I get it at a conceptual level.

    It basically says that they work out the fertility rate by dividing the number of women by the number of babies. They say they do it in 5 year blocks, I guess this accounts for say lots of kids or lots of old women skewing the numbers when they don’t have babies.

    As for why we have 38,000 deaths and 59,000 births and this is below the replacement rate, I start to feel like I understand but then decide I don’t. The best answer I’ve found is a suggestion that births per women below 2.1 doesn’t necessarily mean a shrinking population, because of the distribution of women of various ages may mean many women of childbearing age (say, through immigration) can cause the population to grow despite births per women being below 2.1.

    • @[email protected]
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      English
      29 months ago

      It’s too late and I can’t wrap my head around it. Is there some effect from what the deaths and births are? As in it’s not necessarily old people dying and not all births are female which would then further impact the fertility rate?

      I understand that the 2.1 replacement rate needed is assuming no migration. There will almost always be migration though.

      I think I need to sleep and stop trying to understand this