Designing a High-Growth Economy shows how to deliver growth without bigger government: pool all taxes in a professional Sovereign Wealth Fund, pay a predictable UBI from realized profits (30/70 rule), keep a flat 10% tax, and run key services via competitive concessions with price caps, SLAs, open data, and license-by-insurance. Clear playbooks cover justice (ODR-first), health, pensions (mandatory IRA → lifetime annuity), jobs/education (portal + university-as-work), housing (90-day approvals, shared equity), transport (smart tolls), and zero-landfill recycling. Hard safeguards, no subsidies/CBDC, and a 500-day rollout make the model practical, measurable, and hard to capture.