If you thought reciprocal tariffs meant the imposition of import duties on others that match those they currently impose on us, you’re probably not alone. But the policies announced yesterday are based on something quite different.
In a nutshell, the tariff proposed for each country is based on our bilateral trade in goods as follows:
Here the numerator is our bilateral trade deficit in goods with the country, which is typically positive—with few exceptions, we buy more goods from our trading partners than we sell to them. If the calculation above results in a negative number (or any positive number below ten percent) a flat rate of ten percent is applied.
For example, our trade deficit in goods with China last year was $295bn, with goods imports at $439bn, resulting in an increase in tariff rate (after rounding) of 34% under the new policy.
Omitted from this calculation is trade in services with China, where we had a surplus of about $27bn in 2023. I’ll have more to say about services below.
The simple formula above is implied by a more complicated equation that has been posted by the White House:
Here the subscript i refers to the country, Δt is the proposed change in our bilateral tariff rate, x and m denote bilateral exports and imports respectively, φ is the pass through from tariffs to prices (a measure of the inflationary effect of tariffs), and ε is the price elasticity of imports (a measure of the sensitivity of demand to prices). The administration economists impute 0.25 and negative 4 for these two parameters respectively, which results in the expression in parentheses in the much simpler formula at the top of this post. This seems to have been multiplied by one half to get the final tariff rate increases, presumably as a gesture of magnanimity.1 The stated goal is to achieve balance in our trade deficit in goods, not just in the aggregate but with each individual trading partner.
There are lots of problems with this approach to trade policy. I’ll mention just a few.
First, consider the omission of services. Imagine a country with which we have trade balance overall, but a goods deficit and an offsetting services surplus. In this case the country will be hit with a tariff, and the size of this tariff will be increasing in the volume of total trade. That is, if our goods imports and service exports rise in tandem, while maintaining overall trade balance, the rate imposed will increase. It is hard to imagine that a country would fail to retaliate against this.
Second, consider multilateral trade flows. Suppose we have a deficit with country A and a surplus with B such that our trade with the two countries combined is balanced. Under the proposed formula both countries will be hit with tariffs. If the total volume of trade rises while maintaining overall balance and the same pattern of transactions, the former country will face a higher rate, while the latter will continue to face the ten percent lower bound.
Third, it makes no sense to apply the same elasticity and pass through parameters to all trading partners. We import automobiles and dental equipment from Germany and cut flowers and coffee from Colombia. The substitutes available for these goods differ, as do the conditions under which they are produced. An industry with low profit margins, for example, will have higher pass through of tariffs to prices. And a product with many substitutes available will have a higher price elasticity of demand.
Fourth, and most importantly in my opinion, such ham-handed policies will have enduring effects on geopolitical alliances. We have already seen signs of increasing coordination between three Asian powers that have historically kept each other at arm’s length. Canada is trying to extricate itself from its extreme dependence on our economy. The sense of betrayal in Germany is palpable. And so on.
The justification given by the White House for this policy initiative is the following:
Large and persistent annual U.S. goods trade deficits have led to the hollowing out of our manufacturing base; inhibited our ability to scale advanced domestic manufacturing capacity; undermined critical supply chains; and rendered our defense-industrial base dependent on foreign adversaries.
These are legitimate concerns. But shielding our industries from import competition will be counterproductive. There is a case to be made for a manufacturing revival, and a carefully crafted industrial policy.2 And there are sectors in which we already enjoy global dominance, including the entertainment industries and higher education. The former will be hurt by the tariffs, while the latter is being decimated as we speak. These effects will worsen our trade balance.
The economic problems we face are serious, but this is not a serious way to address them.
It’s hard to escape the conclusion that the parameter values were chosen by working backwards from the desired endpoint. An earlier version of this post missed the fact that the tariffs had been halved relative to the posted formula, and I’m grateful to an alert reader for pointing this out.
Interesting to read. I think their calculation is indeed too simplistic to be a serious choice. Everybody seems stunned and laughs about it.
My hunch is that the administration is playing dumb on purpose in order to make their tariff threats credible (still assuming they do not intend to maintain general country-specific tariffs on all goods for long). After all, they were extremely ingenious in gaining voters during the election campaign (just talking about appearances at McDonalds and Joe Rogan). If the administration plays stupid as a madman would be, given prior knowledge of McKinley's failures, the world is forced to take the administration seriously in the same way they are forced to take Putin seriously with his nuclear threats. And using a simple calculation like this one to calculate a tariff rate is making it credible for people they fit the definition of a madman.
One thing is clear. Trump wants to pay off the national debt. To pay off the debt, they do not focus on growth (as of now), but instead focus on cutting costs. Additionally, they seem bothered by the high rates of interest paid on government debt. By getting more people to buy bonds (through the uncertainty the administration is causing), yields decrease, thus allowing the government to refinance more expensive debt at a lower rate, probably in a couple of weeks or months from now. Without such shakeup and playing the role of a madman, this would not be possible.
In addition, I think the administration might expect to pay off some of the national debt through higher tax revenues. They expect that importers will bear the cost of the higher tariffs and contribute to the government budget by importing (fewer products) anyway and thus paying the tariff rate on foreign goods and contributing to the government budget.
The fact that other countries retaliate is expected.
All these thoughts I lay out here are assuming that there are no rational actors (/investors) in the economy that understand the bigger strategy that is at play (and thus bond prices move into the expected direction). If information spreads across investors, a likely outcome could be what markets are starting to expect - persistent tariffs and a recession.
My prediction is that some tariffs are here to stay. Steel, aluminium, basic manufacturing, car parts (from outside USMCA). However, other tariffs will be dropped after they negotiate a "better deal", and the debt is refinanced at lower rates.
Note that the administration did not yet introduce the tax cuts it promised. Most likely, these will happen later in the year, when the first part of paying off the debt is solved. If they did it before then, the yields would probably increase as lower revenues increase the risk of government default. Long-term, however, all this this undoubtedly puts the US in a worse position by eroding trust with friend and foe. Short-term, this greater strategy (if my hunch is correct) might work in paying off the debt more quickly.
Edit: The bond market seems to be recovering, so my hunch about engineered volatility might be wrong here.