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"The collapse of international mobility and therefore immmigration is a key factor behind wages growth acceleration in advanced economies."
That is the full text of the tweet.

I don't see any support for that assertion anywhere though.

I think its implicitly an argument from authority, the twitter poster is a "somebody"
Earlier on Twitter, there was an account called SoDamnTrue that would just tweet pop-wisdom. It's a SoDamnTrue tweet for economists.
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The claim fits with supply-demand curves.

If you're missing 2 million people who would happily take low wage jobs, and there are as many of those jobs to do, the price paid for that work has to go up.

That said, I suspect that the great resignation has a whole lot of impact as well. Again, reduced supply causing an increased price. (The ones who walk away from bad jobs into good ones not being as impactful as the ones who took early retirement post-COVID, accelerating a worrisome demographic trend of having lots of old people and few working age people.)

Just because a claim appears plausible on casual observation doesn’t make it true. You have to do better than that.

Another plausible explanation is that the boomers are aging out of the workforce, and the following generations are smaller.

Did you read the last paragraph of my response??

Seriously, that was the entire point of what I said there. That there is another factor which I suspect is even bigger.

That would imply a worker shortage that would have been augmented with immigration.

Do you realize in your own argument you prove the validity of the claim?

The tweet is a specific case of the general idea that "Market inefficiencies result in price-value disparities." If you believe this, the tweet naturally follows. The author assumes the audience already believes this.
On Nitter for those without a Twitter account:

https://nitter.net/C_Barraud/status/1459440257783549954

The default redirects are way slower, at least behind a mulvad VPN, did you reconfigure yours to have faster ones?

Also most youtube videos are not as high quality as the original youtube site, typically 1080p+ seems to be missing.

I did not. I will probably run a local invidious instance soon.
I don’t see this as a problem at all. If anything it show how immigration is exploited to keep salaries artificially low and hurt the worker and lower middle class.
Can you expand on that? Who is doing the exploiting and how are they doing it?
The managerial/investor/owner class that ultimately profits from low wages?
I'm fairly certain the migrants profit considerably from the bargain.
$2 an hour must be like winning the lottery every 15 minutes.

Go away, Brookings Institute shill.

If a job is worth 10 eur a hour but there is a lack of workers they have to offer more to attract workers. If I bring in immigrants who are willing or forced by circumstances to accept 10 eur an hour I keep the hourly rate down. Once you remove this factor the businesses have to pay the actual market rate for the work.
Businesses are always paying the actual market rate for the work. It’s just that immigration changes the supply side of that market.
I mean that the market is distorted by legal and illegal immigration. Since this mostly affects blue collar workers it helps drive wage disparities ensuring the unskilled labor losses economical power. This group is now starting to wake up to its plight and voting anti immigrant and against traditional labour parties which have been co opted by the progressive university elite.
Legal and illegal immigration are two wildly different beasts. The problems of illegal immigration aka undercutting of wages is a solvable one of enforcing the law (this is usually blocked by the same interests pushing the anti immigrant line). Legal immigration would be low supply high skilled workers who don't really affect much or at worst are paid minimum wage still.

>This group is now starting to wake up to its plight and voting anti immigrant and against traditional labour parties which have been co opted by the progressive university elite.

That's a bit of a stretch to think universities are progressive or that they're the ones calling the shots politically. The multi millionaire oligarchs pushing this and funding anti immigrant AstroTurf groups and running the usual PR firehose of BS are of course somehow "not elite" as ever.

> Legal immigration would be low supply high skilled workers

This isn't a requirement, this is a bad choice that one can make. There's no benefit in favoring highly-skilled workers other than that these are the workers that middle-class professionals associate with. The only reason IMO to favor highly-skilled workers in specific fields is to break professional cartels; you don't even have to favor them, just remove the artificial barriers to their employment that have been institutionalized.

> That's a bit of a stretch to think universities are progressive or that they're the ones calling the shots politically.

It's just sucker right-wing pseudo-populism financed by the same people who employ 99.9% of illegal immigrants.

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edit: those people would love to make the process of legal immigration so onerous that only they themselves could navigate it easily, to make laws against illegal immigration so draconian that every undocumented worker was living in constant fear, and to route all enforcement of those laws through an regulatory agency that they have completely captured.

Yeah, it's not an accident that it's really easy to get in illegally and compete for low paid jobs, but really hard to get in legally and compete with the upper middle class.
*Businesses are always paying the actual market rate for the work within the context of their sovereign operating model.

There, I fixed it for you. In a purely globally democratized and free market, wages would be perfectly aligned to market rates, but this isn't reality. In other words, your labor supply is artificially fixed to birth rates in that sovereignty.

The overall point is anyway moot because you could also make an argument that says "because we're not having enough babies and therefore labor is relatively short from previous decades, wages are artificially high...maybe we should create policies to increase birth rates?".

Point is - trying to correlate wages and immigration dynamics is a fool's errand. IMHO, immigration policies need to be considered from an overall market perspective and not an individual wage one. i.e. does immigration provide a net benefit to the economy and that sovereign society? Given how much illegal immigration is used in our food system in the US to keep consumer prices low, I think Americans equivocally believe some level of immigration is necessary to generate wealth for the middle class.

Or the work simply doesn't get done because there isn't a significant demand for the service/product at the market rate. There are a ton of things that people would like to have done for/provided to them but even upper middle class people may not be willing to pay what they would cost.
Which is a good thing. A business model that requires paying net wages too low to compete is just laundering slavery. People working those jobs are losing money.
"Slavery" gets thrown around way too loosely.

But, yes, pricing is a useful discovery and market making mechanism. If I want a personal chef but I'm only willing to pay $2/hour in the US for such a service, I should and will have to deal with cooking my own meals or otherwise find some way to obtain food that doesn't have as large a labor component as personal service does.

If the labor shortage generates inflation that outpaces wage growth it's a problem.
It seems to me like long-run inflation is substantially tied to wage growth (or at least to income growth).

Inflation can’t outpace income forever, or who will buy the goods?

Who will produce them if employee costs go up though?

Both sides of the supply/demand curve are affected.

Exactly. I think of forces of this type as analogous to negative feedback in amplifiers. When a system gets out of whack, a system with negative feedback tends to stabilize.

Too much inflation? People buy less. Too little inflation? People buy more. Labor too expensive? Less labor is used (perhaps via automation). Labor too cheap? More labor is soaked up on projects that would have been marginal or automated otherwise.

There's no "if" about it.

Latest median earnings are negative for the last month as well as year over year:

https://www.bls.gov/news.release/realer.nr0.htm

Real average hourly earnings decreased 1.2 percent, seasonally adjusted, from October 2020 to October 2021. The change in real average hourly earnings combined with a decrease of 0.3 percent in the average workweek resulted in a 1.6-percent decrease in real average weekly earnings over this period.

Look at this graph:

https://fred.stlouisfed.org/series/LES1252881600Q

It's indisputable that the two are happening -- the labor pool has shrunk, and real wages have shrunk too. And it is consistent with economic logic that greater business expenses will lead to inflation. But economic models also predict that scarce labor should lead labor to command higher wages. How those two effects net out is an empirical question -- no model can yet answer it definitively. (The models and the data are, however, both clear that freer immigration leads to greater total world output.)

Also inflation is driven by labor squeezes outside of the United States. (Freer immigration into the US would actually worsen that problem, but negligibly, since US immigration is on the order of 100K people annually out of a world total around 8B.)

It's hard to tease out covid supply shocks, massive expansionary fiscal policy, and immigration. My bet is that that this is the order of importance, but I could be wrong.

Honestly, I don't understand why we are debating another few trillion of stimulus right now. My preference would be to pay for new projects with matching taxes until inflation subsides. We don't need any more "job creating" projects at the moment.

That all sounds right to me. Contemporaneously matching taxes would be a novelty.

Good lord your comment history is enthralling.

Thanks! Sometimes I spend too much time on this site :)
The irony of this statement is that from the immigrant's perspective, they are the ones whose salaries are being kept artificially low by restricting immigration.
Why would they want to immigrate to countries with oppressive white male patriarchies instead of building better societies at home?
Why should I care to get involved or second-guess their thought process and decide if their self-determined preference is “sound”?
There are two stories here. H1B immigration and illegal immigration.

Aren't illegal immigrants doing jobs that natural born citizens don't want to do? Farming, low pay contract work, etc.?

Businesses can't hire illegal immigrants on the books. They can't be waiters, retail workers, or other types of labor that the lower class depends on. So how does this impact America's poor and middle class? Absence of these workers should push prices higher.

H1B immigration is capped, and it has never led to a decrease in the salaries of skilled workers. Software engineers have never made so much.

More people working and living in the US will create more productivity and consumer demand, increasing the strength of our economy.

Why all of the vilification?

> Aren't illegal immigrants doing jobs that natural born citizens don't want to do? Farming, low pay contract work, etc.?

No, illegal immigrants are doing jobs that residents don't want to do (or can't do) at that price. They can afford to work for less because they're often working in order to send remittances, not to live a fulfilling, sustainable life, which is what they're hoping to do after they get back home.

> Businesses can't hire illegal immigrants on the books. They can't be waiters, retail workers, or other types of labor that the lower class depends on. So how does this impact America's poor and middle class? Absence of these workers should push prices higher.

Absence of those workers should push prices higher because it pushes labor costs higher - meaning that the effect you're noting here is evidence of the opposite of the claim you made immediately before. Absence of those workers should raise costs (which may or may not be reflected in prices), and also raise the salaries of people who work. Inflation is rising prices, rising wages, and falling debts.

Legalizing those workers and encouraging them to migrate their families here too would have the same effect, giving them the means to negotiate.

> H1B immigration [...] has never led to a decrease in the salaries of skilled workers. Software engineers have never made so much.

You're just making up the first part, and the second part is irrelevant to whether H1Bs lower salaries.

> More people working and living in the US will create more productivity and consumer demand, increasing the strength of our economy.

Lower wages = higher productivity. Lower wages != an increase in demand.

> Why all of the vilification?

Immigrants aren't the villains, the villains are these rationalizations for exploiting the precarious and brown for the sake of stockholders and owners. A quick an easy path to citizenship is just as objectionable to these people, because citizens have rights and can organize.

As others have said in this thread, without people wanting to do the job at that price the job might simply not get done (not enough demand).

I believe they key point of disagreement is if immigrants earning less are competing for the same jobs. I personally think not.

Correlation is not causation?
Maybe. Maybe not. Sometimes correlations do in fact point to the causation, it's just that correlation does not necessarily imply causation. In this case, it would be very hard to determine, tho. You cannot just do a controlled experiment on nation-scale economies. What you can do is look at what changed and what changed in likely reaction to it (and you still might be wrong). However, in the pandemic years, a lot more than just immigration numbers changed dramatically, which makes assessing this theory even harder, if not entirely impossible.
Stated another way, importing illegal immigrants has suppressed wages for Americans for decades. Nothing about that should be surprising.

Illegal immigrant labor is a key part if the American economy. These people are intentionally kept in a state of legal limbo. They're tolerated, but always could be prosecuted and have their lives destroyed. This keeps them exploitable and able to be treated in ways we would never tolerate for American workers.

The entire game is that because they are breaking the law, employers can ignore labor law when it comes to employing them. It's like any black market. The fact that everyone is breaking the law means all bets are off.

An imported serf class, intentionally kept in an exploitable legal state, is inherently going to reduce the leverage of labor that would otherwise occupy those jobs.

Good God that's a coherent argument where I'm used to reading gibberish.
> importing illegal immigrants has suppressed wages for Americans for decades.

Er, no, to the extent immigration is an issue with the recent wage rise legal immigrants have done that. Net illegal immigration dropped below zero without significant upward wage pressure well before the pandemic.

EDIT: Just to be clear, its not actually legal immigration dropping, either, that led to the tight labor market; its the acceleration of permanent (e.g., retirement) and temporary departures from the labor force during (and in part induced by) the pandemic

During the peak of US anti-immigrant frenzy, net illegal immigration was negative.
You may be right, but... got evidence?

Here's Hanson et al. (2002):

In this paper, we examine the impact of enforcement of the U.S.-Mexico border on wages in U.S. and Mexican border regions. ... For a range of empirical specifications and definitions of regional labor markets, we find little impact of border enforcement on wages in U.S. border cities and a moderate negative impact of border enforcement on wages in Mexican border cities. These findings are consistent with [ed: i.e. either of] two hypotheses: border enforcement has a minimal impact on illegal immigration, and illegal immigration from Mexico has a minimal impact on wages in U.S. border areas.

> border enforcement has a minimal impact on illegal immigration

this doesn't talk about anything regarding wages.

> illegal immigration from Mexico has a minimal impact on wages in U.S. border areas.

That seems narrowly scoped to "US border areas" whereas the parent comment is talking about America in general. Likewise how do you provide a control factor for a study like that?

I think the evidence is pretty much obvious and doesn't require a study to conclude. The market wouldn't prefer illegal immigration (which it does - ask any restaurant operating in the US) if it didn't reduce labor costs for businesses. So the opposite must be true - citizens and legal immigrants would increase labor costs.

The other factors are simply true by careful observation. How is it not obvious that a labor class that has no legal rights of citizenship is also not going to have legal rights in the labor market? (i.e. ability to legally fight wage fraud, depressed benefits, etc.)

The idea that you could add millions of workers from third-world nations (per capita PPP GDP for Mexico, Guatemala, and Honduras are 8,500, 4,490, and 2,200, respectively, compared to 63,000 in the US) without creating downward pressure on wages just doesn’t pass the sniff test.
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Before they were illegal immigrants they were migrant workers. For years they would come across the border freely for seasonal work. The US has arable land that can produce crops that compete with crops in Central America. But the labor there is cheaper.

Seems like there's some elements similar to prohibition - the desire is strong enough to create a black market for labor and immigrants are willing to take these risks. Maybe if we permitted more seasonal ag work visas and a lower minimum wage (but still safe workplace requirements) it would be a better compromise.

It's very sad that falsehoods about the immigrants fall into racist tropes and all of a sudden we can't have a reasonable dialogue about better solutions to the problem.

Of course it has to be an end of scary immigration.

Best distract from the story of workers not showing up for peanuts anymore.

you missing the point yo. Workers are being paid peanuts because illegal immigration suppresses their wage.

Why pay someone $18/hr plus benefits/taxes, where you can pay some one who is an illegal immigrant for $12/hr, and no benefits and willing to do the job?

Simply supply and demand. Illegal immigration suppresses the wages of the low end type of jobs (manual labour and such), which in turn hurts people that are low income, and mostly minorities.

I am always baffled by some of the 'progressives' that chant BLM slogans, workers rights, and Defund the ICE at the same time.

Unfettered illegal immigration hurts black and lower income / working people the most.

"Champage leftism/progressivism" is the worst. It makes things worse for everyone involved, except themselves. It is political grift.

ICE was created in the Bush years and has been demonstrably brutal and racist. You don’t need ICE to handle immigration. Somehow America made it until the 2000’s without it, and much like other three letter agencies created post-9/11, their effectiveness is dubious at best.

One real way to solve illegal immigration would be to make it easier to legally immigrate. Making them citizens means they have equal labor rights and can’t be treated like serfs, so then can command higher wages.

Also, outsourcing has done far more damage to the working class than immigration. Billionaires ginning up the “they’re taking your jobs” sentiment while offshoring as much good paying blue collar work as possible. Neoliberalism in a nutshell.

It was a re-org of INS. Bush the Lessor did not create it.

Today you even see immigration down and wages up and still you deny reality.

> Illegal immigration suppresses the wages of the low end type of jobs

“Failure to enforce existing labor laws against employers who hire illegally” is a critical step between “illegal immigration” and “suppressed wages.”

Abolishing ICE does not equate to stopping immigration enforcement: ICE has only existed for 18 years; enforcement did not start in 2003. The waters are also muddied by conservatives’ intentional conflation of “refugee applicants” with “illegal immigrants.”

Pretty sure intentional political scheming is what’s hurting everyone.

What do I know having been in rooms with people of the sort to be invited to Davos talking about keeping power out of the hands of the masses, just as James Madison, author of the Constitution, meant when he wrote the Senate ought to protect the opulent minority from the poor majority.

Blue collar Protestant work ethic is the worst. Instigating anxious doing in rubes is tribal warlord 101; yes yes you stay busy while I sit here.

My value store isn’t dollars, it’s a network of people collectively building in all contexts, not just the ones that are preferred by politics (indeed the “god father” of market economics, Adam Smith, only mentions one market; a free labor “market” that can move between gigs as needed; not sitting still for one employer). That just gives rich nobodies a pass on real effort, loads me up on real work by gate keeping undesirables rather than training them.

It effectively creates constraints on agency at scale, and quotas for the poor; exactly the sort of economy the US is not.

I bet the rich didn’t have a hard time finding TP.

You’re letting someone grift alright, just not who you think.

Nice strawman.

Actual leftist policy would open all borders, recognize a universal freedom of migration (so small-L libertarian of them), and demand universal workers rights. To wit, the only form of illegal immigration would be against the migrant's will: human trafficking.

Throw in some really strong unions and as the theory goes, the issue of migrant workers being paid less / given less benefits would evaporate too.

Classic tweet and a reason I don't like Twitter. It's completely unclear what is being said here specifically even though I understand a tiny bit of economics.

It'd be better if the author would have either not said anything or took the time to formulate their thoughts into a piece of text worthy and representative of the complexity of the concept.

There is a line of arguments that are sometimes made which claim that immigration leads to the stagnation of wages (abundant supply of workers -> lower wages).

I believe the author is trying to express this.

> I believe the author is trying to express this.

Really sums up the problem here.

If the author had substantive points to make then they should have been made somewhere other than Twitter. Economics isn't impossibly hard but there is too much to cover for a tweet to be a useful contribution to any debate. Really all it can do is act as a sort-of straw poll for if people agree with an idea, but even then a Tweet doesn't fill that role well.

Tweets are by nature a bit vague and poorly sourced. Match that up with basic selection bias and there is nothing useful to be gained in economics by Tweet.

Who cares what the author intends to say here?

This is an interesting fact and observation that stands on its own. It leads to curiosity, interest, and exploration.

Noone owes you a fully ELI5 document.

This isn't a fact. It's a hypothesis.

It does not "stand on it's own"

Bullshit.

Did wages in developed countries drop because too many qualified workers stayed home? I don't think so.

Any significant tech employer can employ an arbitrary number of workers right where the workers are, immediately and without wait or relocation. Why would they or host countries limit their options in any way? Those employers couldn't care less about where employees work from.

The country as a whole is not better off if the wage growth causes inflation and economic slowdown. It amounts to a wealth transfer to those who work currently from those who retired and now live on fixed income. It's a zero sum game.

Funnily I find that it's the older people who are the most against immigration. Let them enjoy the high prices for anything that involves local labor.

That's exactly what I was taught in Uni, and was my go to reasoning. But come to think of it, higher wages and lower rents would benefit younger folks. Seems it's not a one way street and perhaps you and me were indoctrinated.
Is it just me or is that graph labelled confusingly? The graph is titled "Contribution of international migration to population growth", the x-axis is years and the y-axis is "millions per year". Well, millions per year- what? Migration, or growth?

I think, from the accompanying snippet of text from JPMorgan that it's meant to be population growth ("the working-age population has been falling for almost two years") but in that case why is there only one line on the graph? Shouldn't we be looking at the line for growth side-to-side with the line for migration? How does the graph show the relation between migration and growth?

I also don't understand how "population growth" in the title of the graph becomes "wages growth acceleration" in the text of the tweet.

Also also: is this graph about "international" migration, as implied by "international mobility" in the tweet, or specific to the US, as implied by the subtitle of the graph, "Source: Census Bureau J.P. Morgan"?

Ive seen what H1b does to those in it from India, they never stand up for themselves. The IT guys from Wipro would tolerate the worse kind of verbal abuse from superiors and this established an acceptable culture of abuse the Indian management felt it was acceptable to scream at me. Worse the client Capital One when they tired of a project let everyone go and they sent everyone back to the subcontinent. H1b is a shitty system and any one who uses or promotes it is evil.