How IEA protects analytical integrity
- Evidence before opinion
- Source before score
- Methodology before rating
- Outcome before political interpretation
- Historical reproducibility
Understand how IEA selects evidence, weights indicators, scores performance and protects historical reproducibility.
Initial transparent scoring framework for the seven permanent IEA policy pillars.
Missing data are handled under the active methodology rather than silently imputed. Every observation retains source, reference period, status and revision history.
Once a methodology has produced historical score runs, that version is locked for reproducibility. IEA changes methodology by cloning, editing, reviewing and activating a new version.