On 2nd April 2025, a series of Reciprocal tariffs ,called it “Liberation Day” tariffs were unleashed.
A reciprocal tariff does exactly what it says it does. It reciprocates. As Donald Trump said “Whatever they tariff us, other countries, we will tariff them. That’s reciprocal, back and forth”. Tit for tat or an eye of an eye.
The idea was that almost every other country on this planet has “ripped off” the US for decades and the reciprocal tariffs were to retaliate against them. So on April 2nd, 2024, Trump unleashed this massive list of reciprocal tariffs for over 150 countries (almost the whole damn world).
Now let's focus on the way the world has “been ripping off” the US. The claim is that other countries are charging the US a massive amount on tariffs. In fact, the list of reciprocal tariffs published by the White House also showcases the percentage of tariffs each country charges the US, except people found them very… questionable to say the least.
HOW THE HECK WERE THE TARIFFS CALCULATED
The United States Trade Representative published the calculation that went behind the finding out the percentage of tariffs charged by each country.
The Greek symbol ɛ represents “elasticity of imports with respect to import prices” or easier said how much the imported amount changes due to the price of the imported goods.
The other Greek symbol φ represents “passthrough from tariffs to import prices”. Basically how much does the price of the imported good increase due to tariffs.
∆τi shows the change in tariff rate.
Next, xi represents the total exports from country i meaning how much the US exports to country i. Similarly, mi represents total imports from country i meaning how much does the US import from country i.
Basically this whole thing says ɛ=4 and φ=0.25. So the calculation becomes
Based on this, are you thinking what I'm thinking? Because if you're thinking 'so they just used a bunch of fancy Greek letters to make it look like it was some genius formula?' then 1) yea we're thinking the same thing and 2) the answer to that question is yes.
If that doesn’t make sense to you then don’t worry because you’re not the only one. In fact, Ken Lagone, founder of Home Depot and a major Republican donor told the Financial Times the president was being "poorly advised" saying "I dont understand the goddamn formula" (this actually cracked up up ngl)
The news organization CNN had economists Dr. Stan Veuger and Dr. Kevin Corinth on their show to discuss this calculation. The former said the value of φ=0.25 chosen by the USTR is wrong and that value should've been close to one. Basically, that would change the denominator to 4 x imports by the US. This means the value of the tariffs that each country appears to charge the US is 4 times more than it should be.
Which doesn’t make it any better either way. The latter, Dr. Kevin Corinth argues that it doesn’t make sense to say that the trade deficit only depends on tariffs and that a lot of other factors are being ignored.
THE 90-DAY PAUSE
On April 9th, 2025, the administration announced a '90-day pause’ on the reciprocal tariffs. This, by the way, does not include the 10% baseline tariff. And that pause also doesn’t apply to China. To sum it up, almost all countries face the baseline 10% tariff right now while there is a pause on the reciprocal tariffs since more than 75 countries have already reached out to discuss trade deals (Source: The white house website). The only exception is China which retaliated and hence is facing a 145% tariff from the US in total (125% reciprocal and 20% fentanyl tariff)