Consumers Price Index

Keith Rankin Analysis – A Quarter-Century of New Zealand’s CPI Inflation

Analysis by Keith Rankin. Earlier this week, in The Truth about Prices in New Zealand, (on Evening Report, and on Scoop), I showed how the Consumers Price Index (CPI) is a lagging measure of inflation, and that the Producers Price Index (and the use of six-monthly rather than annual data) gives more timely information about turning points in ... <a title="Keith Rankin Analysis – A Quarter-Century of New Zealand’s CPI Inflation" class="read-more" href="https://eveningreport.nz/2025/10/24/keith-rankin-analysis-a-quarter-century-of-new-zealands-cpi-inflation/" aria-label="Read more about Keith Rankin Analysis – A Quarter-Century of New Zealand’s CPI Inflation">Read more</a>