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The Return of Inflation

Consumer-price inflation, six major economies, 2000 to today

Unit
Annual % change
Frequency
Annual
Coverage
2000–2025
Evidence Quality
High

Two decades of quiet advanced-economy inflation, the synchronized 2021–23 spike, and Japan as the low-inflation outlier.

World Bank WDI · Inflation, consumer prices (annual %) · FP.CPI.TOTL.ZG

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Consumer-price inflation (annual %)
01

Question

Was the 2021–23 inflation surge a one-off shock, or a return to a higher-inflation regime?

02

Evidence

For two decades most advanced economies held inflation near a ~2% target — a flat, quiet band. Then 2021–23 breaks it: a synchronized spike as post-COVID demand met supply and energy shocks, with US CPI peaking near 8% in 2022. The rate is receding since, but the question is whether it settles back at target or above it.

03

Observation

Read level, slope and timing together.

Each line is the annual rate of price change, not the price level — inflation falling doesn't mean prices fall, only that they rise more slowly.

04

Assessment

  • The surge was synchronized across advanced economies, not a single-country story — the same shock hit the US, UK, and Germany together.
  • Japan is the standout exception: after decades near zero (even deflation), its recent pickup is modest by peer standards.
  • Emerging economies (Brazil, India) run structurally higher and more volatile inflation, so the 2021–23 spike stands out less against their own history.
05

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