Graph of the Week – Wait for it: tariffs to hit US inflation soon enough

This image is a line graph titled "Exhibit 1: Import tariffs have yet to push up US inflation, but likely will soon."

The y-axis represents "% YoY" (Year-over-Year) and ranges from -1 to 9. The x-axis represents time, from January 2024 to July 2025, with markers every three months.

There are three data series plotted:

Average tariff change after 'Liberation Day' announcement*: Represented by a teal bar, showing a significant increase around April 2025.
Import prices ex. food & fuels: Represented by a green line, starting around -0.5% in January 2024, fluctuating, and ending around 1% in July 2025.
Core CPI ex. transport: Represented by an orange line, consistently above the import prices line, starting around 2.4% in January 2024 and ending around 2.2% in July 2025.
A text annotation near April 2025 states: "June core CPI exl. transport showed signs of tariff".

The graph's source notes indicate: "* Universal 10% tariffs + tariffs on China, Canada & Mexico. Sources: CEIC, Statista, BNP Paribas Asset Management as at 18 July 2025.

Higher tariffs on imports into the US have not yet had much impact on domestic inflation: import price inflation excluding food & energy was muted at 1% year-on-year both in May and June despite April’s ‘Liberation Day’ spree of protectionist levies. To date, importers have absorbed most of the tariffs while waiting for the definitive rates to be negotiated. However, core consumer price inflation excluding transportation did show signs of tariff pass-through, rising by 2.2% YoY in June after 1.8% in May and 1.7% in April. As tariff levels are finalised after 1 August – President Trump’s self-imposed deadline – the impact will start trickling down – first into goods prices and then into services prices. Inflation will rise as a result.

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