Ruseful = τ × α × GDP × (1 − Φ)
Documents
Methodology Brief (3 pages) — FR/EN Toggle
De Deux Cadres à Un Seul Code / From Two Frameworks to One Code
START HEREInteractive Dashboard (7 charts) — Bilingual
Surin CGE findings + EEDTM overlay
DATAWRAPPERBrattle Report (8 charts) — Bilingual
Full analytical report with inline SVG charts
BRATTLEBARSS Tax Code Draft v1 (129 articles) — FR/EN Toggle
Décret Portant Code Fiscal à Allocation Directe
LEGISLATIONThe Core Argument
Under the current architecture: 164B HTG collected × 74% useful = 121B useful revenue.
Under the proposed architecture: 167B HTG collected × 95% useful = 159B useful revenue.
+32% more impact. Same economy. Less pain. Better architecture.
You don't need to collect more. You need to capture less of what you collect.