Consumer prices · 13 categories · latest 2026-06-01
Source: International Monetary Fund. Data as of 2026-09-30. Collected by Living Inflation Data, HBS Innovations in Economic Measurement (IEM) Lab www.iemlab.org.
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1 recorded finding for this country, shown exactly as in the full quality register.
| Country | Source | Periods | Status | Series | Found | Detected by |
|---|---|---|---|---|---|---|
| Liberia, St. Kitts and Nevis | IMF | whole series | confirmed | KNA.CPI_*, LBR.CPI_INDEX.M, LBR.CPI_YOY.M +2 more | 2026-09-02 | Multiple reference periods in one series |
| The IMF reports reference_period 'Multiple' for every CPI series covered here -- 13 for St Kitts and Nevis and 1 for Liberia. That is the source declaring the series is not on a single base, not something inferred here, so it is confirmed on the source's own authority. Where in the history the base changes is NOT established: no qualifying break is visible, which means either the change was small enough to pass under the shape threshold or it predates our history. | ||||||