good. hopefully it keeps falling after 2030
Good riddance. Now to deal with the bloated bloating geriatric population…
No one has any money for rent, food, or living expenses.
Everyone is overworked.
We’re paid pennies compared to CEO’s.
Every single company fucks us by raising prices because they can, and our governments do nothing because they haven’t worked for the people in decades…
While that is all generally true, the status of most people in developed countries today is better than its ever been in history.
That’s what’s driving fertility down. People who have access to education, medical care, relative comfort and security have fewer children.
I figure it’s a combination of problems. I come home from work exhausted and don’t want to go out. So I’m at home alone. On the bad side, the work, the stress, the balance of keeping everything because the way the modern world has gone to make it difficult to look for new jobs especially if you lost yours just makes going out difficult.
But that’s because to “go out” I’d have to drive half an hour or more away to maybe a bar. And the bar is filled with people who are going to visit said bar.
We’re at a point where it’s easier to communicate with people hundreds of miles away instead of someone in our neighborhood, and comfortable enough to do it, while stressed enough to not make the attempts. Stack on those that are married, there’s the problem of just having enough time of day from both people having to work overtime.
My wife and I are part of a younger generation whose culture revolves around NOT having children until all those things you mentioned are attained. The stress of even having a kid, let alone multiple, is not something we’re going to address until we hit financial security.
The subtext there is that you feel that financial security is something which is attainable.
No it isn’t, there’s no implication of that. Just that they won’t reproduce until they see it happening.
Pretty sure throughout history most (if not all) generations have worked to give their kids a better (if not approximately equal) quality of life to their own. That isn’t feasible for many people, and older generations are frustrated that it wasn’t/isn’t feasible for many who are currently young adults. That, along with the ability to control if you have kids, makes the choice for many of us. Why would you choose to have kids if their lives are worse than your own and you don’t enjoy your own?
And yet you do nothing but complain on the internet.
If you really had no options you’d be desperate enough to kill your boss or his boss or the CEO.
Ah yes the ol 'you’re not murdering people so none of your problems are valid". I have a cross-stitch of that in the living room
Yeah, why fight for a better life when you can get put away for life for murder?
I’m all for “eat the rich”, but my boss doesn’t make much more than me
If we didn’t rely on constant growth to keep our economy working this would be great news.
Two point one: That’s how many children everyone able to give birth must have to keep the human population from beginning to fall. Demographers have long expected the world will dip below this magic number—known as the replacement level—in the coming decades. A new study published last month in The Lancet, however, puts the tipping point startlingly near: as soon as 2030.
It’s no surprise that fertility is dropping in many countries, which demographers attribute to factors such as higher education levels among people who give birth, rising incomes, and expanded access to contraceptives. The United States is at 1.6 instead of the requisite 2.1, for example, and China and Taiwan are hovering at about 1.2 and one, respectively. But other predictions have estimated more time before the human population reaches the critical juncture. The United Nations Population Division, in a 2022 report, put this tipping point at 2056, and earlier this year, the Wittgenstein Centre for Demography and Global Human Capital, a multidisciplinary research organization dedicated to studying population dynamics, forecasted 2040.
Christopher Murray, co-author of the new study and director of the University of Washington’s Institute for Health Metrics and Evaluation (IHME), suspects his study’s forecast is conservative. “With each passing year … it’s becoming clearer that fertility is dropping faster than we expect,” he says. Because the 2030 figure is already a hastening of IHME’s previous estimate of 2034, “I would not be surprised at all if things unfold at an even faster rate,” he says.
SIGN UP FOR THE SCIENCEADVISER NEWSLETTER The latest news, commentary, and research, free to your inbox daily A drop below replacement fertility does not mean global population will immediately fall. It will likely take about 30 additional years, or roughly how long it takes for a new generation to start to reproduce, for the global death rate to exceed the birth rate. Even then, because countries’ fertility may vary dramatically, global fertility rate is a “very abstract concept that doesn’t mean much,” says Patrick Gerland, chief of the Population Estimates and Projection Section of the U.N. Population Division. But he says the trend points to a world increasingly split between low-fertility countries, in which a diminishing number of young people support a burgeoning population of seniors; and high-fertility countries, largely poorer sub-Saharan African nations, where continued population growth could hamper development.
Estimating when the world will reach the turning point is challenging. The new model from IHME is based on how many children each population “cohort”—people born in a specific year—will give birth to over their lifetime. It captures changes such as a move to childbirth later in life. But full cohort fertility data are thus far only available for generations of people older than 50, and so the IHME model builds projections within itself to try to capture trends as they are unfolding.
A steady decline Global fertility has been dropping for several decades. Low-income countries in sub-Saharan Africa and high-income countries such as the United States and Japan are expected to dip below the level needed to sustain the human population in the coming decades. But a new model says the global fertility rate could drop below the replacement level as soon as 2030.
D. AN-PHAM/SCIENCE In contrast, the U.N. and Wittgenstein models are based on each country’s total fertility rate, or the sum of age-specific fertility rates, typically for those between the ages of 15 and 49, which is considered reproductive age. As a result, temporary fluctuations in childbearing behaviors—say, people decades ago delaying giving birth to children so they could advance in their education and careers—can throw off their projections, and they can miss longer term changes in childbearing behaviors. These models may have been prone to undercounting fertility in the past, then finding a temporary rebound in fertility rate, and therefore predicting a longer time frame for world population decline.
ADVERTISEMENT This is one reason that Wittgenstein is considering moving to a cohort model, says Anne Goujon, director of the Population and Just Societies Program at the International Institute for Applied Systems Analysis, one of the three institutions that form the Wittgenstein Centre.
Other factors also contribute to the differences between the projections, including how the IHME model accounts for four variables that impact fertility, including access to contraceptives and higher education among those who give birth. (The other two models generally do not, although Wittgenstein considers education.)
Regardless of when the turning point comes, “growing disparity in fertility levels could contribute to widening of [other] disparities,” says Alex Ezeh, a global health professor at Drexel University, who was not involved in the Lancet study. For middle- to high-income, low-fertility countries, falling below replacement level could mean labor shortages and pressure on health care systems, nationalized health insurance, and social security programs. Meanwhile, low-income countries that still have high fertility are at heightened risk of falling further behind on the world’s economic stage, Ezeh says. “They will not be able to make the necessary investments to improve health, well-being, and education” with too few resources to support a booming population.
Although some experts, including Goujon, think there isn’t yet reason for alarm, others call for urgency. “This is going to be a very big challenge for much of the world,” Murray says. “There’s a tendency to dismiss this as sort of like, yeah, we’ll worry about it in the future. But I think it’s becoming more of an issue that has to be tackled sooner rather than later.”
The book analyzes the elements that lead different nations to succeed or fail, in the author’s opinion, focusing on demographic, geographic, and historic factors. It asserts that the period from the 1950s to the 2020s represented a peak period of rapid economic development and innovation; meanwhile, the present (2022) and future would be associated with a rather abrupt slowing of such developments. In this view, deglobalization leads to deindustrialization, deurbanization, and even depopulation.
https://en.m.wikipedia.org/wiki/The_End_of_the_World_Is_Just_the_Beginning
An important point for the people cheering lower population - this is way under replacement level. As previous generations die off and this becomes apparent, the fear is a sudden depopulation enough to disrupt some economies, societies. Picture Detroit, many times over (apologies to Michiganders, since I’ve been to Detroit recently and things are finally looking up after half a century of urban blight) but r pivcture infrastructure like Flint, MI water system many time over. Unstable economies and societies are bad for us all
Given that the article is posted on a science site, and people are discussing this on fairly new technology, I also want to point out that science, technology, innovation are all “luxuries” of an expanding population. As we depopulate and an increasing share of resources go toward elderly care, infrastructure, etc, that’s less for science, technology, innovation.
Some economies could use some disruption. I’m all for shaking things up a bit.
Good. Right wingers naturally have lesser chances of procreating so they’ll go first.
The people against birth control and sex education are definitely not gonna have less kids.
Their child mortality might be higher because of antivaxx crackpots and lack of maternity clinics in fundamentalist states though, so that’s a “plus”
https://www.youtube.com/watch?v=sP2tUW0HDHA frankly… probably the opposite.
Make the world one that people actually want to live in and this won’t be a problem
Maybe stop treating the common person like utter dogshit. Play stupid games win stupid prizes.
Why would I want to have kids in this shithole. And I have it pretty darn good, always had enough to eat, roof over my head, relative luxuries. Still would never bring a kid into this world.
Nothing wrong with that. Let population levels drip until about 2 billion or so. The rest of the worlds biosphere will thank us. Also all of humanity will thank us as life will become a whole lot more livable
Why the fuck would I bring to the world someone to live in this overheating unrestrained capitalist hellscape ? Invisible hand my ass. The invisible hand doesn’t seem to stop them from poisoning us with forever chemicals… And so much more. Why would I bring someone to suffer ? They would surely have a worse life than me. Who wants to give that to their kids ? Who ?
I don’t blame anyone for not wanting to have kids in this environment.
Not only that, but with the increasingly credible threat of automation looming, I don’t think we should be looking to traditional economic wisdom for advice about labor shortages.
Automation considered a threat is sad. What fucked up world we live in.
It has to be deprivatised if it’s going to be a positive for humanity, otherwise it’s just another upward wealth transfer.
Yep. Basically we already have answer to question “what if we had replicator?” and it is “DMCA”. Technology is not enough for society to be better.
Our modern rich think that with enough technology they can insulate themselves from our power entirely. The way I see it we either prove them wrong, or die.
Automation (eliminating work) only is a problem (eliminating jobs) in our shitty economic system.
Yes, my wife and I considered not for environmental reasons. My parents thought we were nuts citing the threat of nuclear war when they were kids and everyone continuing to have kids then. They’ve come around to understand our hesitation now, mostly, but it was distressing that they couldn’t understand , if not agree, with hesitating.
Of course, the environment is just one thing that gives us pause these days. People are crazy. Politicians and the laws they create are (or the dissolution of certain laws is) crazy. Plenty of reasons to pause.
We did have a child, and I do not regret it, but we also have the means to support her and a way to escape the U.S. if things get much worse. Many Americans don’t have either option, and no child should be neglected or abused and every child should have a robust support system. I wish we would encourage and educate people on contraception on a grand scale.
Replacement level for whom? To sustain the current population? Population growth? Status quo? Corporations?
Not sure any of these things are needed to be sustained at the levels we are currently at.
Someone please explain the detrimental repercussions of not having an equal to or greater than replacement level.
