How to report an error
Substantive remarks should be sent to [email protected]. Please identify the publication and the passage or metric in question, and provide a precise rationale supported by a credible source.
How we review reports
- Verification: we analyse the scope of the report against the historical data version and the methodology applied.
- Qualification: we determine the substantive nature of the change (a presentation error, a source-data flaw, a calculation error or an overinterpretation).
- Implementation: we publish a transparent correction directly next to the material and record it in the public log.
Correction log
No corrections on record.