What a Methodology Note Should Always Disclose
Launch library · evergreen read
A genuinely useful methodology note should clearly disclose what is actually being measured, over what specific period, which sources feed into the final formula, and how any ties or unusual edge cases ultimately get resolved when they inevitably arise somewhere within the raw underlying data collected across each separate reporting period.
It should also disclose any known limitations openly, such as gaps in geographic coverage or particular formats the chart simply cannot yet measure with full reliability, rather than quietly presenting an incomplete picture as though it were somehow comprehensive and fully complete without those honest caveats clearly attached and visible to anyone reading closely.
Readers rarely study a methodology note in exhaustive detail, but its mere presence, and its evident willingness to disclose real limitations honestly, signals a level of institutional care that meaningfully shapes trust in the chart overall, well beyond whatever any single reader actually reads in full.