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Posted by Leary 4/5/2025

Trump's Tariff Formula Makes No Economic Sense. It's Also Based on an Error(www.aei.org)
256 points | 191 comments
greaber 4/5/2025|
Doesn't this formula also punish circular trade patterns in a strange way, like if the US imports $X of good from country B and country B imports $X of goods from country C and country C imports $X of goods from the US, and there are no flows in the opposite direction, then the US would impose an infinite tariff on country B since US imports from B are zero?
Eddy_Viscosity2 4/5/2025||
Yes. It also only looks at physical goods and not account for services.

It's utter incompetence and laziness. But when you vote in lazy incompetence, then that's what you get.

tim333 4/5/2025||
Almost but the formula actually says trade with B is X, deficit is X, their effective tariff on the US is X/X =1 or 100%, the US tariff on them would be half or that or 50%.

There's a list of real tariffs for various countries here https://x.com/ianbremmer/status/1908609257756336239

The circular situation seems not so common but countries like Camboidia don't import much from the US because the people there don't have much money, so the Trump formula makes their 'effective rate' 97% whereas their actual tariffs are 7.9%. The net effect is to hammer the poorest countries.

Ironically the Cambodians don't have much money to buy US stuff because of terrible governments that got in partly as a result of the US destabilizing things by bombing the country. They don't seem to have much luck with the US.

olelele 4/7/2025||
There are a long list of countries that haven’t had much luck with the US..

Laos, Cambodia, Vietnam, Korea, El Salvador, chile, Colombia, Iran and on and on.

Now it seems there is just one country benefiting from their relationship to the States…

kristopolous 4/5/2025||
I wonder if he and his friends opened a bunch of options the morning of and are now collecting their winnings...

he does have a bunch of crypto pump and dumpers as advisors.

tombert 4/5/2025||
I would think that it would be put options wouldn't it? Aren't puts the ones where you want the stock to go down?
kristopolous 4/5/2025||
they have terrible names. I can never remember. A put option I think gives me the right to sell you a stock at a price.

So say, ACME is trading at 110. I can buy the right to sell you ACME at 100. You say ok because it's at 110.

But then ACME crashes to 50.

I buy it at 50 and you are on the hook to buy it from me at 100.

adamredwoods 4/5/2025|||
Reddit's r/QuiverQuantitative. follows trades and puts by members of congress. MJ Greene bought stock in Dollar General.
lostlogin 4/5/2025||
I’m not in the US, what could this mean?
nxobject 4/5/2025|||
The running joke is that American legislators make "surprisingly" good stock trades for "reasons." Regardless or not of whether these picks actually tend to be good long term investments, it really, really rankles to know that a legislator expects poverty to come, is banking on that, but is otherwise not telling diddly squat to her constituents.

https://www.morningstar.com/funds/2-etfs-that-track-congress...

unsnap_biceps 4/5/2025||||
Dollar stores are the stores that sell the absolute cheapest versions of products. Usually low to very low quality, but when you're tight on money, it's where you go. If we enter a recession or depression, those type of cheap stores are going to get a lot more shoppers as folks try to tighten their belts.
ticklemyelmo 4/5/2025||
Those stores also predominantly sell imported products. They are going to be affected disproportionately by the tariffs.
vkou 4/5/2025|||
It's a store chain that will soon be rebranded 'Ten Dollar General'.
bryanrasmussen 4/5/2025|||
You're thinking of Puts and Put-ins. However it would be funny if they did calls.
jayd16 4/5/2025|||
Not only that, but I assume they'll take more bites of the apple as they go down the list country by country and negotiate better rates for some kind of kickback and market manipulation opportunity.
kristopolous 4/5/2025||
it's kinda strange that the largest tariff is in a landlocked country a 5 hour drive from elon musk's hometown.

All the numbers on what a country is supposedly charging america appear to be a complete fabrication so we're forced to find other motivation for setting the numbers the way they did.

razemio 4/5/2025||
Not sure if I understand you correctly. I just watched a Youtube video explaining the formular. The Youtube user checked all 160+ countries. All have been calculated with the formular. So there seems to be no Motivation in this sense. All have received the same broken treatment.
adharmad 4/5/2025|||
Or short sell one day before the tarriff announcements.
imadierich 4/5/2025||
[dead]
seydor 4/5/2025||
I believe the idea was "Very High Tarrifs" and the formula was some kid in MS Excel . They are definitely not reciprocal. They don't need to be, since the plan was to use the high tarrifs as negotiating tool to somehow reduce the US national debt
nxobject 4/5/2025||
I'd put my chips on the formula being $(LLM_OF_CHOICE), given the lack of attention paid to details like, say, uninhabited islands near the Antarctic.

https://arstechnica.com/tech-policy/2025/04/critics-suspect-...

iJohnDoe 4/5/2025|||
I think this is really interesting and would be fun to find out what really happened.

https://www.theguardian.com/australia-news/2025/apr/04/revea...

I have three theories, based this article.

1. The administration used an LLM on certain data and it incorrectly conflated the countries.

2. Certain companies listed regions of export to avoid customs, duties, or for other reasons and it now indirectly got exposed. The article alludes to this without saying so?

3. The administration listed what seemed like inconsequential regions for the purpose of preventing Australia, for this example, of just saying it was exported from Norfolk Islands to dodge tariffs. Although, this is giving the administration way too much credit and if they are reading this don’t steal this as reason. :-)

owyn 4/5/2025|||
All the "weird" countries on the list have internet domain names .nf .tk .gi .io The "penguin island" has the domain .hm

So the conclusion is that the intern failed geography and did not realize that those aren't countries.

ttyprintk 4/5/2025|||
Lesotho, a small mountain within South Africa punished with a sudden 50% tariff, disproves #3 is evidence of an intelligent carve out.
EasyMark 4/5/2025|||
I don't think it's LLM, not everthing is AI, just because that's the hot topic of the day. This forumla is too simple, it's essentially 0.5 * (their_portion_of_trade_deficit / total_trade_deficit_with_country) % . It's not complex at all and that formula fits all the % calculated by Trump's board of "liberation" too closely to not be essetially what he and his cronies came up with. Likely one of the DOGGie boys
monkeyfun 4/5/2025||
But how do you explain an uninhabited semi-independent (as i understand it) island with no trade with the US getting higher tariffs than Australia, the country it's broadly part of?
ethbr1 4/5/2025|||
Because the intent of the tariffs is to prompt currency exchange rate moves and/or defense deal reevaluation.

Everyone is reacting to this like it's a mystery. The architect literally wrote down the why: https://news.ycombinator.com/item?id=43594549

mikrotikker 4/6/2025|||
That island did actually trade with the US as Australia did a couple mil of trade through it for some reason
watwut 4/5/2025|||
I think that is just sane washing. Original idea was that tariffs are good and America is being ripped off whenever it buy stuff. The rest are mutually exclusive rationalizations by Trump loyalists trying to make it sound reasonable.

There are multiple of these explanations and none od them is consistent with actual decisions.

ttyprintk 4/5/2025||
I believe the forensic credit should go to James Surowecki:

https://xcancel.com/JamesSurowiecki/status/19075591892341969...

Izkata 4/5/2025|||
Article links here which explains how they did it, with reasoning and references: https://ustr.gov/issue-areas/reciprocal-tariff-calculations
mizzao 4/5/2025|||
Gotta love these two sentences in that article:

(when describing the model) Let ε<0 represent the elasticity of imports with respect to import prices...

(when implementing the model) The price elasticity of import demand, ε, was set at 4.

4 is less than 0, right? Right?!?

seydor 4/5/2025||||
Yea that's even more ridiculous. Epsilon*phi equals to 1 because i guess that's the best mathiness they could do.
nxobject 4/5/2025|||
My favorite citation is curiously missing from the references (as of Sat April 5, 6:40 EST):

> The recent experience with U.S. tariffs on China has demonstrated that tariff passthrough to retail prices was low (Cavallo et al, 2021).

The line that says "sure, tariffs won't cost consumers _that_ much", and they don't even have a bibliographic entry for Cavallo et al. 2021.

EasyMark 4/5/2025|||
The only thing that fixes the Budget deficit is higher taxes (likely on the upper middle class and on up, especially the wealthy and corps) and lowered spending. Nothing else will fix it. It's not because of trade deficits. Any moron can see that but that says a lot about Trump and his toadie circle.
cute_boi 4/5/2025||
i don't think Trump cares about US national debt.
ttyprintk 4/5/2025||
Numerous times, he conflates debt and budget deficit. He has even confused the direction his budget goes in. These terms are just backdrops for the things he wants to talk about: immigration, lack of loyalty to whites from other races, etc.
qwertox 4/5/2025||
By the time companies decide to open factories in the US, these factories will be run with Chinese robots by companies which wouldn't care about a 500% tariff on Chinese robots if they are still cheaper than the work of an American worker.
__MatrixMan__ 4/5/2025||
It makes plenty of sense if you consider that it wasn't designed to benefit the US, but rather to drive US trade to our competitors.
tombert 4/5/2025||
Considering how open they've been about their clear conflicts of interest (Trump launching a cryptocurrency on day 1 of his presidency, being in charge of a publicly traded company that he's made no effort to remove himself from, and the Diablo cheater being in charge of a department that gets to determine "efficiency" while also bidding on government contracts), I think we should really consider the possibility that Trump and Musk shorted or bought Puts on companies that would be hit especially hard by tariffs.

I debated doing that. I wish I had, I would have made a bit of money in the last few days.

monkeyfun 4/5/2025|||
Don't forget that bigballs was fired from one of his last jobs for... selling company secrets to a competitor.
jayd16 4/5/2025||||
Too bad oversight is "inefficient"
mandeepj 4/5/2025||||
> I debated doing that. I wish I had, I would have made a bit of money in the last few days.

The details weren't public. You can stop feeling being bad about yourself.

tombert 4/5/2025||
Well, he announced when “liberation day” was going to happen. I debated buying one that expired on Friday.
laborcontract 4/5/2025||
this is “due for a big one” gambling logic
tombert 4/5/2025||
Yeah, which is why I talked myself out of it.
DarknessFalls 4/5/2025||||
Plan for the tariffs to reverse course once enough political pressure mounts. Calls for say, three months out.
wraaath 4/5/2025||
calls for 3 months out only make sense once the stock price is decimated, and there's no certainty that prices will recover given the bumbling antics of this administration.
vkou 4/5/2025||
If they give the Federal Reserve the DOGE treatment next week, negative interest rates could always save stock prices.
ttyprintk 4/5/2025||
Under normal circumstances, the chair cannot be removed without cause. And appointments must pass the Senate.

But, fanatics can intimidate and stalk Fed employees, with the executive conveniently withholding law enforcement response.

__MatrixMan__ 4/5/2025|||
Would the tariffs make more sense if this were true?

I mean, I don't doubt that it's true, but it seems more like an opportunity to make some money on the side than a reason to do it in the first place.

EasyMark 4/5/2025||
It's designed to destroy America's position in the world and is almost certainly a dictate from Russia. I mean they didn't even put tariffs on our most antagonistic supposed adversary, and why would they do that other than he has Trump by the short hairs? for god sakes they put tariffs on penguins on a virtually unknown island nation.
mikrotikker 4/6/2025||
I think that Russia was omitted to give something to use in the peace talks alongside the secondary sanctions that have been threatened. Regardless there should be zero trade happening with Russia because of the sanctions so why would tarriffs make sense.

I also feel that this is a ripping the band aid off approach to destroying globalism. The Biden administration was already toning down the globalism of Peter Ziehan was correct, as we saw with their tepid responses to the red sea fiasco but now Trump has upped the attacks on the houthis too so I'm not quite sure what to think.

__MatrixMan__ 4/7/2025||
Currently the omission looks like it's a message being sent from Russia:

> Hey look, we write US policy, don't mess with Russia or we'll have the US mess with you.

If that's not the case, why not take the zero-cost step to avoid making it look like that's what it is?

barkingcat 4/5/2025||
Instead of trying to make sense of the formula, it's much more likely the administration needed a global 30% and then they made up the formula (and the constants, etc) to get to that number.

Anyone who's trying to make arguments based on the formula itself is the dog being wagged.

user1241320 4/5/2025||
Funny he put like Martinique which is a territory governed by France
dragonwriter 4/5/2025||
It is even worse than that as Martinique is a “territory governed by France” in much the same way that Hawai’i is a territory governed by the USA.

Martinique is a region and department of France—and administrative subdivision of the same type as those in the French mainland, differing only in that the the top two levels of subdivision (region and department) are coextensive rather than nested in Martinique and the other overseas region/departments.

user1241320 4/5/2025||
Potentially France could have all imports from US pass by Martinique and they’d save a lot of money
qwertox 4/5/2025|||
And offer a loophole to any European company.
user32489318 4/5/2025||
Like putting HQ in the Netherlands to avoid corporate tax of all other EU counties
throw0101d 4/5/2025|||
> Potentially France could have all imports from US pass by Martinique and they’d save a lot of money

The EU shares a border with the UK (island of Ireland) and the UK also has lower rates: just drive a truck over the border.

throw0101d 4/5/2025|||
> Funny he put like Martinique which is a territory governed by France

More 'funny': Diego Garcia (officially British Indian Ocean Territory).

An island in the Indian Ocean whose only inhabitants are UK and US military personnel.

* https://en.wikipedia.org/wiki/Diego_Garcia

* https://www.cnbc.com/2025/04/03/5-bizarre-locations-hit-by-t...

It might actually be ha-ha funny if this wasn't creating havoc on international commerce and people's lives.

overdrive110 4/5/2025||
First I thought it could make sense considering the territories have some differences in taxes on imports. But in that case, why is Åland missing then?
ornornor 4/5/2025||
Because they couldn’t figure out how to type « Å » on the murrican keyboard.
klooney 4/5/2025||
I feel bad for Lesotho- 50% is tough.
walkingthisquai 4/5/2025||
Well you've got to get those diamond manufacturing jobs back to the US somehow
baxtr 4/5/2025|||
Askshually… I thought it was possible nowadays to manufacture diamonds?!
usrusr 4/5/2025||||
Unfortunately, now that some people appear to think that annexations are something to be considered, this joke has a very unexpected element of not funny.
oblio 4/5/2025||
Lesotho is a landlocked enclave. The US would have to chew through South Africa, first.

Also, would MAGA want a new US state from Africa?

leshokunin 4/5/2025|||
That is a brilliant joke
Ey7NFZ3P0nzAe 4/5/2025|||
Good one
thih9 4/5/2025|||
Does anyone here know what is the impact of this for Lesotho in practice?

I found an article[1] but perhaps someone here knows more or is there in person.

> Lesotho exported $237m of goods last year to the US and imported $2.8m. Agoa[2], which has allowed tariff-free access to the US market for thousands of product types since 2000, created a thriving garment industry, accounting for about 20% of GDP.

> There are about 30,000 garment workers in Lesotho, mostly women, with 12,000 making clothes for US brands including Levi’s, Calvin Klein and Walmart in Chinese- and Taiwanese-owned factories.

> “(…) If we lose our jobs here, I’m almost certain that many of us will end up sleeping on empty stomachs.”

[1]: https://www.theguardian.com/global-development/2025/apr/04/l...

[2]: https://en.wikipedia.org/wiki/African_Growth_and_Opportunity...

colechristensen 4/5/2025||
I want the people who work to make the things I use to earn more than $150 per month.

A sane tariff policy would be set up to penalize these very low wage exporters to give competitive advantage to exporters and local producers with higher wages but also to incentivize higher wages in a way that set rates make producers more profitable if they paid workers more (and likewise other human development and environmental etc issues)

Hojojo 4/5/2025|||
What you're advocating for is these 30.000 people to lose their jobs, not earn anything and starve.

How does that help them? Oh, right. You don't care about them, actually. You just have this vague ideal that people should earn more money. Maybe not even that. You just want tariffs for some inexplicable reason. Because tariffs cannot give these people higher salaries. That's not how any of this works.

GIFtheory 4/5/2025||||
I don’t see how tariffs magically create wealth for foreign exporters that translates into higher wages. Let’s say I can buy a $10 shirt from Lesotho with zero tariff. Now a 50% tariff gets imposed. I can either eat the tariff and pay $15, in which case Lesotho still gets their $10, or Lesotho can eat the tariff to keep their exports competitive, in which case Lesotho now makes $5.

The part about giving a competitive advantage to local producers is true, though…

colechristensen 4/5/2025|||
for countries that pay a worker $10 a day, put a tariff on the goods produced by that worker to total $10

for countries that pay a worker $15 dollars a day put a tariff on the goods produced by that work to total $4

therefore someone importing goods produced by one worker in one day from the lower wage country would spend $20 for the goods from the lower wage country but only $19 for the goods for the higher wage country giving a competitive advantage for higher wages

obviously that is a simplistic example but that's what i mean using tariffs to incentivize better behavior and level the playing field so the most exploitation doesn't make the most money

zuminator 4/5/2025|||
If the shirt costs $10 in labor, and the pre-tariff wholesale price is also $10, how does the manufacturer make a profit? Surely the wholesale price would at least include some markup for profit? So like $10 labor + $3 markup (per employee-day) + $10 tariff ($23) contrasted with $15 labor + $3 markup + $4 tariff ($22), in your scenario.

But now you see that the low wage manufacturer has a third option, $10 labor + $1 markup + 10 tariff ($21), which would maintain their competitive advantage and in this scenario only cut their daily per employee profit by $2, as opposed to the $5 hit they would suffer by raising their employee wages to $15 day from $10.

colechristensen 4/5/2025||
That's not really what I mean.

What I'm saying is set a minimum wage on imports. Set a global minimum wage. Anyone importing something from somewhere that doesn't meet that minimum wage would have to pay a tariff greater than the amount saved with low wages.

The goal is to increase competition and improve fairness between locations. You wouldn't want to do it all at once at first, rather a gradual increase. You wouldn't want to distort the local economy too much so don't insist somewhere pay 10x the median local wage. Lots of things you would do which are more complex with an eye for fairness and competitiveness and definitely not trying to raise everyone by force to American levels of wages, but always measured amounts of pressure.

oblio 4/5/2025||||
These suggestions are... not based in reality. Lesotho has a GDP per capita of something like $1000 per year.

How do you expect them to magic higher salaries?

GIFtheory 4/5/2025|||
That’s a nice idea, but I’m skeptical—where is the new wealth coming from that will allow Lesotho to pay its workers more? It’s not an issue of strong-arming some bad guys in Lesotho to pay their workers more using tariffs as a negotiation tool.

I feel that conflating tariffs with some sort of negotiation tool to bring about positive global change is disingenuous, because the real aim is clearly protectionism.

SpicyLemonZest 4/5/2025|||
It's coming from the people who buy the exported goods.

This would mean, of course, that the people who happen to work for an export-oriented factory become much more wealthy than most people in Lesotho. So you might reasonably wonder whether it's better to make twice as many workers half as wealthy. Labor advocates believe the answer is no: paying some people genuinely good wages both creates and encourages further development, while paying a larger number of people "good enough" wages encourages poor countries to race to the bottom competing for the lowest standard of "good enough".

MattPalmer1086 4/5/2025|||
It's clearly not protectionism, because you wouldn't put tariffs on everything - including all the raw materials and parts you need to import, if you wanted your local industries to succeed. And you'd have a coherent industrial policy to go along with it.
colechristensen 4/5/2025||
Protectionism is France and England putting tariffs on each others cheese. America putting tariffs on Canadian lumber.

Putting tariffs on places that have a 20x factor difference in wages is something else.

And protectionism isn't necessarily a dirty word. It's often valuable to save your local industries from being wiped out and to not have a foreign country have complete control of a necessity.

MattPalmer1086 4/6/2025||
My point is only that these tariffs cannot be motivated by protectionism, since they are not targeted and will also disadvantage local industry.
lostlogin 4/5/2025||||
Maybe the $5 per garment could go to USAid, and fund care programmes in those countries.

A truely laughable suggestion.

rocqua 4/5/2025|||
Such a tarrif on low wage countries would prevent the exploitation of low wage countries. Because any county could easily 'defeat' the tarrif by setting a minimum wage. It doesn't help raise the people being exploited out of poverty. But it does prevent countries from getting stuck in a cycle of depending on low wage labor.

Whether that works out better for the exploited is uncertain. But the alternative argument is effectively "these poor countries should be happy to let themselves be exploited" it is their only way out of poverty. And that really doesn't sit right with me.

rocqua 4/5/2025||||
This makes sense. I think even MAGA might agree if you pitch it as "we use tarrifs to prevent American labor from being undercut.

But it is clear that the reasoning here is "I want tarrifs, how do I easily get them". And then they found the easiest possible way to say something about 'countries putting a tarrif on the US'.

The stupid theory behind this is effectively: not having a minimum wage is equivalent to putting a tarrif on the US. Which would suggest that the low US minimum wage is actually already a tarrif on the EU.

colechristensen 4/5/2025||
Pressure to improve trade imbalances is a good idea! Particularly with China and some of these extremely low wage countries. Democrats being silent on the topic or not wanting to do anything about it is one of the bigger deciding issues for the kind of moderates who would actually change their vote between parties.

The current administration is like... if you're being charitable you can imagine at some point someone had a reasonable set of ideas that got filtered through a long string of fools in a game of telephone so now we have an angry toddler with a gun destroying the global economy on the basis of ideas which very well may have been interesting at the beginning of the chain but have long since descended into incoherence.

pj_mukh 4/5/2025||||
"incentivize higher wages in a way that set rates make producers more profitable if they paid workers more"

That sounds amazing..how would that work?

SpicyLemonZest 4/5/2025||
You can just put in the trade agreement that the goods are subject to tariffs unless the workers who made them are paid enough. The USMCA, for example, has requirements along these lines for auto assembly (https://www.dol.gov/agencies/whd/usmca).
readthenotes1 4/5/2025|||
Well, this gets closer. There used to be a garment industry in the USA...
dragonwriter 4/5/2025|||
> There used to be a garment industry in the USA...

Yeah, but the last large piece of it (there are still some amall remnants) got wiped out with the most recent push for eliminating large scale non-penal slavery in the US.

And, no, I don’t mean abolishing formal chattel slavery with the 13th Amendment, I mean the push to eliminate the informal de facto slavery that persisted in the US territory of the Confederation of the Northern Mariana Islands around the turn of the millenium.

colechristensen 4/5/2025|||
There still is, just small. I quite like my American Giant tshirts for example.
tdb7893 4/5/2025|||
Yeah, it sucks and I bet these countries won't forget this for a very long time.
theGeatZhopa 4/5/2025||
make lesotho great again!
ilrwbwrkhv 4/5/2025||
Can't wait for the sniffling Marc Andreessen to claim this is blue skies for small tech.
maeil 4/5/2025|
Wonder why this has been flagged.
mizzao 4/5/2025||
Bookmark https://news.ycombinator.com/active and you won't have to wonder if you're missing flagged posts with discussion.
EasyMark 4/5/2025||
nice, didn'tknow about that one :)
roflyear 4/5/2025||
It is weird that HN isn't talking about tariffs at all - since this is probably the biggest economic mixup since COVID.
krapp 4/5/2025|||
Why would HN be talking about tariffs? That's the sort of mundane concern you'd find covered on TV news, and good hackers shouldn't find such things interesting. Let's talk about... umm... set theory? Graphics cards? Python?
roflyear 4/6/2025||
It's going to be really interesting!
johnnyanmac 4/6/2025|||
Some people really Will try to avoid politics at all costs, even if their own savings crater from it.
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