{"id":7482,"slug":"global-tier-vs-panel-concentration-ratio-16-october-2026-robustness","title":"Robustness of Money share per population share: Spotify’s disclosed global earnings tiers against this desk’s African Spotify panel, 16 October 2026 (concentration_ratio)","source":"Recomputed from global-tier-vs-panel-concentration-ratio-16-october-2026","source_url":"","source_type":"computed","method":"Sensitivity check on \"concentration_ratio\" in the dataset global-tier-vs-panel-concentration-ratio-16-october-2026, 3 rows carrying a value. Rows sorted by that column, then the totals recomputed with the largest rows dropped one scenario at a time, and again with named rows excluded. sum_change_pct and mean_change_pct are each scenario against the full set. A finding that moves sharply when a single row leaves is a finding about that row.","unit":"ratio","license":"Afrobeats Wire's compilation and analysis are licensed CC BY 4.0. Rights in the underlying source data remain with the source named above.","confidence":"low","retrieved":"2026-10-16 19:48:45","n":3,"first_party":0,"columns":[{"key":"scenario","label":"Scenario","type":"text"},{"key":"n","label":"Rows","type":"number"},{"key":"sum","label":"Total","type":"number"},{"key":"mean","label":"Mean","type":"number"},{"key":"top_share_pct","label":"Largest row share, %","type":"number"},{"key":"sum_change_pct","label":"Change in total, %","type":"number"},{"key":"mean_change_pct","label":"Change in mean, %","type":"number"}],"rows":[{"scenario":"All rows","n":3,"sum":103.14,"mean":34.38,"top_share_pct":88.1,"sum_change_pct":0,"mean_change_pct":0},{"scenario":"Excluding the top 1 (Spotify global tier: earned $10,000,000 or more in 2025)","n":2,"sum":12.27,"mean":6.135,"top_share_pct":74.08,"sum_change_pct":-88.1,"mean_change_pct":-82.16}]}