References
If the data is clean, the error is statistical—not factual. You need to widen the tolerance band for acceptable overlap ratios. In the parameter file ( gdp_params.cfg ), change: E218_TOLERANCE = 0.05 to E218_TOLERANCE = 0.08 . Warning: Only do this if you have a methodological justification (e.g., a known structural break).
Be aware that statistical agencies periodically rebase constant-price series. While E218 may use 2015 today, many institutions are transitioning to 2020 or 2021 reference years. Always check the dataset metadata.
A robust report should provide a complete picture of value creation and performance within its specific context.