What the new tariff schedule actually changes at the checkout
The headline rate applies to a narrower slice of imports than the announcement suggested. For most households the effect arrives slowly, through categories where a single supplier dominates.
- The top rate covers about 11% of imports by value, not the whole schedule
- Retailers hold three to five months of inventory, delaying the price effect
- Categories with one dominant source — small appliances, some auto parts — move first
A tariff announcement and a price change are separated by a supply chain, and the distance between them is where most of the confusion lives. Here is what the new schedule does and does not do.
First, coverage. The top advertised rate applies to a defined list of tariff lines that together account for roughly 11 percent of imports by value. The remaining lines move by smaller amounts, and a substantial share do not move at all. Reporting the top rate as if it applied to everything overstates the effect by a wide margin.
Why nothing changes this month
Second, timing. Large retailers typically hold three to five months of inventory that has already cleared customs at the old rate. Goods on the water when the schedule takes effect are generally assessed at the rate in place when they entered, not when they were ordered.
The practical consequence is that shelf prices for most categories will not move until late in the year, and when they do, the increase will be blended across old and new stock rather than applied at once.
The tariff is paid at the port. The price is set on the shelf. Those are two different decisions made by two different people months apart.— A customs broker who handles consumer goods imports
Where it does bite
Third, concentration. The categories that move fastest are those where one country supplies most of the market and substitution is slow: small kitchen appliances, certain auto replacement parts, a range of building fasteners. In those categories a retailer has no cheaper alternative to switch to and passes through more of the cost.
- Top rate coverage: about 11% of imports by value
- Inventory buffer: three to five months at large retailers
- Assessment: generally at the rate in force when goods enter, not when ordered
- Fastest pass-through: categories with a single dominant supplier
Economists disagree about the aggregate size of the effect and agree about its shape: concentrated in a few categories, spread over two to three quarters, and larger for households that spend a higher share of income on goods rather than services. That last point is the one most often left out of the announcement.
I agree with about half of it. The rest depends on how it is actually implemented.
The last section is the important one. The problem was never the surface layer.
Saved to read properly later. Thanks for putting it together.
The takeaway for me is that it all comes down to enforcement.