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Re:Japan’s population fell by 800k last year as demographic ... by INTPenis on Saturday July 29, 2023 @09:14AM (#36919990)
It's funny how headlines like this are instantly alarming, but they really shouldn't be. A natural population decline is the best thing we can have right now. It's not hard to make babies, it's in fact too easy.

Imagine if a breed of deer living in a restricted space naturally controlled its population in relation to the resources of their living space. That would be amazing!

More close to home, but a lot less popular, is the fact that the population of Croatia has also been steadily declining ever since the massive exodus of the last civil war.

From 1990 to 2023 the population of Croatia has declined from 4.8m to 4m, that's an even greater decline than Japan viewed in percent of population. Very alarming if it's part of your culture and language disappearing.

Re:Japan’s population fell by 800k last year as demographic ... by twobitshifter on Saturday July 29, 2023 @09:36AM (#36920170)
Japan isn’t naturally controlling its population, there’s no agency behind its declining birth rate, unlike somewhere like China where the one child policy was a purposeful government population control. The Japan population is not tied in any way to Japan’s resource limitations.

On top of that, it is harder to make babies now than ever, given declining fertility rates.

Re:Japan’s population fell by 800k last year as demographic ... by oska on Saturday July 29, 2023 @10:03PM (#36927026)
> there’s no agency behind its declining birth rate

There's the agency of every fertile Japanese couple deciding whether to have children and how many. That's a lot more natural than an extremist government imposed policy like China's One Child Policy.

Re:Japan’s population fell by 800k last year as demographic ... by spaceman_2020 on Saturday July 29, 2023 @09:16AM (#36920007)
You’re not wrong, but our entire economic system is built on the idea that the pensioners will be supported by a steady stream of tax paying younger workers.

When that stream collapses, paying for the pensioners becomes much harder.

Re:Japan’s population fell by 800k last year as demographic ... by INTPenis on Saturday July 29, 2023 @09:22AM (#36920044)
Sure, but 800k out of 120m people is nowhere near affecting the senior citizens of the future. Time will tell if it's a stabilizing change that will oscillate around some baseline, or if it will continue to drastically decline.

And even if a drastic decline is the future we're looking at, there is no shortage of immigrants who are willing to take menial jobs for low pay. As far as I know Japan hasn't been an inviting immigration destination so far. There are policy changes to make that could easily inject some population to the country.

Re:Japan’s population fell by 800k last year as demographic ... by pjc50 on Saturday July 29, 2023 @09:16AM (#36920009)
> Imagine if a breed of deer living in a restricted space naturally controlled its population in relation to the resources in their living space

Indeed. People seem to forget that the alternative to "contraception-limited" is "death-limited". In Scotland, since killing all the natural predators, we have to keep culling the deer in order to maintain the ecosystem.

Re:Japan’s population fell by 800k last year as demographic ... by NovemberWhiskey on Saturday July 29, 2023 @09:21AM (#36920038)
>It's funny how headlines like this are instantly alarming, but they really shouldn't be. A natural population decline is the best thing we can have right now.

Japan's crisis is in the overlap of economics and demographics. The shrinking economically active population cannot hope to sustain the growing population of retirees.

Re:Japan’s population fell by 800k last year as demographic ... by seunosewa on Saturday July 29, 2023 @09:45AM (#36920268)
Retirees will need to accept less support from the working population. Measures like increasing the retirement age will help a lot. Slashing retirement benefits.
Re:Japan’s population fell by 800k last year as demographic ... by Ekaros on Saturday July 29, 2023 @09:52AM (#36920335)
I have always wondered did the boomer generation get to exploit everyone? Their parents were used to much lower living standards thus also accepted them in retirement. And now their children which there is less than them, have to also pay their retirement. While many of them might not have stored enough economic value during their working life...

And sadly I think they might get away with it...

Re:Japan’s population fell by 800k last year as demographic ... by og_kalu on Saturday July 29, 2023 @09:29AM (#36920114)
Re:Japan’s population fell by 800k last year as demographic ... by steveBK123 on Saturday July 29, 2023 @09:36AM (#36920180)
Yeah I think the degrowthers and others underestimate some of the ugly political decisions & societal preference that will ensue in such a world.

Paying some taxes to social security / medicare / etc works out OK when those go to cover 0.5 to 1 dependent per worker. When that 1 workers income needs to support 1.5 .. 2+ things will get ugly.

Re:Japan’s population fell by 800k last year as demographic ... by AgentOrange1234 on Saturday July 29, 2023 @09:44AM (#36920262)
Your argument seems to hinge on:

“at some point, the working population will be far far lower than what is necessary to support the rest.”

That’s a completely reasonable take in, at a minimum, pre-industrial times.

There is a long dream that “increases in productivity will allow us to live lives of leisure.” This is obviously not how things have turned out, but it isn’t clear to me that we cannot choose this.

Anyway, what percentage of us actually need to work? Where is the point that we cannot cross? I am skeptical that Japan will come anywhere close.

Re:Japan’s population fell by 800k last year as demographic ... by NovemberWhiskey on Saturday July 29, 2023 @09:51AM (#36920322)
>Where is the point that we cannot cross? I am skeptical that Japan will come anywhere close.

Japan's national pension scheme is "pay as you go", meaning that benefits for retirees today are paid out of the contributions going into the scheme today.

Japan has already reached the point of having less than two workers per retiree. By 2050, that number is projected to be more like 1.5: the writing is on the wall.

Re:Japan’s population fell by 800k last year as demographic ... by AgentOrange1234 on Saturday July 29, 2023 @12:40PM (#36921948)
Those are interesting numbers but they only are half of the equation. Is this a crisis depends on: how productive are Japan’s workers?

Something like 80+% of America worked in agriculture in 1800 but now it’s around 10%. The information revolution has similarly made so many things incredibly more efficient. So how far does that ratio need to go before it’s actually untenable? And how much of whatever breaks do we actually need?

Re:Japan’s population fell by 800k last year as demographic ... by og_kalu on Saturday July 29, 2023 @01:59PM (#36922803)
>Something like 80+% of America worked in agriculture in 1800 but now it’s around 10%.

You're not getting it. It doesn't matter who works where. Even then, an average worker could only provide the average standard for him and two dependants. That ratio hasn't changed. Only the standard of living has.

If your "solution" is to cut back the standard of living for everyone then I'm sorry but that is absolutely a societal collapse.

People need to work to live in society. As long as that is true then this is an actual problem with at best very painful solutions.

Re:Japan’s population fell by 800k last year as demographic ... by AgentOrange1234 on Saturday July 29, 2023 @02:08PM (#36922888)
I think you’re right that I’m proposing that the standard of living can be scaled back.

You see this as a societal collapse, and that’s a fine take. I’m not sure it’s a collapse. I think it’s a choice.

We’ve made that choice, and hey, I like my house and my car and my pool. There are benefits. But I also work my ass off. Is it really necessary?

Anyway, there are many countries where folks live far less extravagantly than Japan…

Re:Japan’s population fell by 800k last year as demographic ... by og_kalu on Saturday July 29, 2023 @02:28PM (#36923055)
Any "choice" that is made suddenly and outside your control is not a choice.

>Anyway, there are many countries where folks live far less extravagantly than Japan…

Lol yes and they're all striving to get out of that for obvious reasons.

Re:Japan’s population fell by 800k last year as demographic ... by AgentOrange1234 on Saturday July 29, 2023 @03:11PM (#36923446)
Society has a collective choice to make, I mean. Obviously none of us individually have any real power here.

I just think there are possible alternatives to “everyone continues to work full time regardless of how productive we become.”

Re:Japan’s population fell by 800k last year as demographic ... by INTPenis on Saturday July 29, 2023 @12:01PM (#36921523)
But that's still looking at things from a very narrow perspective. You're ignoring that there is an entire world out there of people who are willing to make use of modern global communication.

I've heard in the past that Japan has been notoriously hard to emigrate to, but I could be wrong. Either way, there is a solution.

Re:Japan’s population fell by 800k last year as demographic ... by og_kalu on Saturday July 29, 2023 @02:21PM (#36923003)
All of the developed world is below replacement. The same issues are coming for everyone albeit with some countries later than others.

And that is with active, prudent immigration since around the same time the problem began.

That you think immigration is a solution now just says it all.

Do you realize the scores of millions of bodies Japan will need in very short time to reach a stable population when the collapse hits ? Oh yeah let's just get 40 million immigrants in. Very realistic.

Japan could be the most immigration happy country by a mile tomorrow and a collapse will still happen. That is set in stone.

Re:Japan’s population fell by 800k last year as demographic ... by INTPenis on Saturday July 29, 2023 @02:30PM (#36923078)
Their population decreased by 800k this year, why do you think they need 40m people?

Yes I do think there's a solution, and no I don't think it's worth getting alarmed over these headlines. But I also don't feel qualified to be discussing it on any advanced level. I'm just going with my gut and personal observations here.

Re:Japan’s population fell by 800k last year as demographic ... by og_kalu on Saturday July 29, 2023 @03:07PM (#36923403)
There are big gaps between

1. the start of the problem,

2. when the first signs start showing and

3. when the collapse hits.

Japan is at 2. 3 won't hit for a few decades more, likely around 2060 or so.

What makes this problem unintuitive unlike most problems is that once the beginning signs hit, it's too late to avoid 3 for at least some time. You can shorten the length of the collapse but it is happening.

Now let's think and simply. We're in the year 2055.

If the problem in 2055 is that there aren't enough workers then that means the necessary children consistently weren't born starting some 80 to about some 30 years ago.

Importing immigrants or suddenly giving birth back in 2023 won't change that fact. The real problem had already happened even then.You can't change the past.

Japan didn't need those children in 2023+ for the problem in 2055. They didn't need those immigrants.

If you import the immigrants or have the children in 2023, it's to shorten the duration of the collapse not to avoid it. Japan could say they brought in a million immigrants tomorrow and literally nothing changes for 2055 prospects.

But by the time they do need those workers in 2055, they will need so much more of them (because of how exponential the population decline will be. See the table)

Re:Japan’s population fell by 800k last year as demographic ... by INTPenis on Sunday July 30, 2023 @05:35AM (#36929455)
Sure but I've seen this problem solved, on a smaller scale but still. Sweden also had declining birth rates, maybe they still do, and now almost every nursing home is staffed by immigrants.

I'd say at least 98% of nursing staff is from outside Sweden, mostly 1st generation immigrants.

So there is absolutely a solution in immigration.

Re:Japan’s population fell by 800k last year as demographic ... by og_kalu on Monday July 31, 2023 @02:20AM (#36939376)
>Sure but I've seen this problem solved, on a smaller scale but still.

No you haven't.

1. Sweden's hasn't had declining rates for either as long or as low as Japan. Japan have a bigger share of aged people already and the real problems have yet to hit.

Sweden have solved nothing lol. They're basically Year 40 on the table. The pyramid is only going to get so much worse. Immigrants taking care of the old now is the least of the myriad of problems that will hit.