Inflation, everywhere at once.

Inflation behaves differently in different parts of the world economy, and the differences usually trace back to four structural factors.

1. Central bank credibility

Countries with long histories of low and stable inflation — the U.S., Eurozone, UK, Canada, Australia — generally see inflation expectations stay anchored even through shocks. Countries with weaker monetary policy histories — Argentina, Turkey, parts of Latin America — can see expectations unmoor quickly, producing self-reinforcing inflation spirals.

2. Currency exposure

Emerging markets typically have more import-dependent consumer baskets and weaker currencies. When the dollar strengthens, emerging-market import prices rise mechanically, putting upward pressure on CPI. The 2022 dollar surge produced precisely this pattern across most of the developing world.

3. Energy and food share of basket

Lower-income economies spend a much larger share of household income on food and energy — sometimes 40–50% of the basket versus 15–20% in advanced economies. This makes their headline CPI much more sensitive to global commodity shocks. The 2022 spike in wheat and oil hit emerging-market CPI much harder than U.S. or Eurozone CPI.

4. Wage-price dynamics

Countries with widespread automatic wage indexation (some European countries, parts of Latin America) propagate inflation through wages more quickly than countries without (the U.S., notably). This was visible in 2022–23 when Eurozone wage growth caught up to inflation faster than U.S. nominal wages did.