Demographics & Enterprise
Age and High-Growth Entrepreneurship
American Economic Association / NBER
- Jurisdiction
- United States (National Census & IRS Data)
- Published
- 2020
- Last reviewed
- 2026-08-28
- Quality
- Source-verified
Research sources
Every material claim should have somewhere to stand.
Our source registry tracks scope, jurisdiction, review status and empirical limitations across core adult transitions.
Lifespan & Workforce
The New Map of Life: 100-Year Life Transitions
Stanford Center on Longevity
- Jurisdiction
- Global / Multi-country
- Published
- 2021
- Last reviewed
- 2026-08-28
- Quality
- Source-verified
Labor Economics
Occupational Outlook Handbook: Career Transitions & Training
U.S. Bureau of Labor Statistics
- Jurisdiction
- United States
- Published
- 2024
- Last reviewed
- 2026-08-28
- Quality
- Source-verified