Errors detected in several historical consumer price indices
Several inaccuracies in historical CPIs in popular online databases have been discovered, according to new research by Jonas Ljungberg at Lund University, published in Cliometrica. This can have major consequences for both research and the decisions politicians make regarding economic policy. Jonas Ljungberg needed access to different European countries' consumer price indices (CPIs) for the last
https://www.lusem.lu.se/article/errors-detected-several-historical-consumer-price-indices - 2025-11-26
