Chapter 24 — Key Takeaways
How unemployment is measured
- Employed: worked ≥1 hour for pay in the reference week
- Unemployed: didn't work, actively searched in prior 4 weeks, available to start
- Not in labor force: didn't work, not searching (retirees, students, caregivers, discouraged workers)
- Unemployment rate (U-3) = Unemployed / Labor force
- Labor force participation rate = Labor force / Population 16+
- U-6 = U-3 + marginally attached + part-time for economic reasons (typically ~2× U-3)
U-3 misses discouraged workers, marginally attached workers, and involuntary part-timers. Always check U-6 and participation rate alongside U-3.
Three types of unemployment
| Type | Cause | Duration | Policy response |
|---|---|---|---|
| Frictional | Workers between jobs | Short (weeks) | Better matching (job platforms, career counseling) |
| Structural | Skills/location/industry mismatch | Long (months–years) | Retraining, education, relocation assistance |
| Cyclical | Recession — insufficient demand | Variable (months–years) | Expansionary monetary and fiscal policy |
The natural rate (NAIRU)
The unemployment rate when there is no cyclical unemployment — only frictional + structural. Estimated at ~4–5% in the U.S. Below NAIRU → inflation accelerates. Above NAIRU → inflation decelerates. The Fed targets employment near NAIRU.
Long-term unemployment and hysteresis
Long-term unemployment (27+ weeks) is qualitatively worse: skills atrophy, résumé stigma, psychological damage, network erosion. Hysteresis: a bad recession permanently raises the natural rate by converting cyclical unemployed into structurally unemployable workers.
Racial disparities
Black unemployment ≈ 2× white unemployment — a ratio that has barely changed in 70 years of data. Causes: hiring discrimination, residential segregation, educational quality gaps, network effects, criminal justice system effects.
Two anchor recessions compared
| Feature | 2008 Great Recession | COVID Recession |
|---|---|---|
| Peak unemployment | 10.0% (Oct 2009) | 14.7% (Apr 2020) |
| Cause | Financial crisis | Policy-induced shutdown |
| Recovery speed | Slow (6 years to 5%) | Fast (2.5 years to 3.5%) |
| Fiscal response size | ~$800B (ARRA) | ~$5T+ (CARES, ARP, etc.) | |
| Long-term unemployment | Severe | Lower (due to larger fiscal response) |
Themes
- Markets power+imperfect — labor markets have frictions and discrimination
- Data tells stories — U-3, U-6, and participation rate tell very different stories
- Disagreement — about NAIRU, hysteresis, and UI moral hazard
- Affects daily life — unemployment is the most consequential economic experience