A hire-ready supply of ~16,000 machinists per year against bottom-up demand of
~56,000 per year, structurally widening. The official BLS model says the gap is near
zero — it assumes equilibrium and bakes in automation that defense, chip-fab, and reshoring
workloads do not actually deliver. Demand here is built from the actual workload, not from
BLS openings. Modeled trajectories are flagged.
01
Supply vs. Demand
Annual, broad-definition · base case
02
Official vs. Real Gap
Annual unfilled seats · BLS framing vs. bottom-up
BLS assumes supply = demand by construction and bakes in automation offsets the floor doesn't deliver. The ~2.5× divergence is the headline finding, not noise.
03
Retirement Wave
Cumulative machinist retirements, 10-yr · ~13K/yr
04
Employment Projection
Machinists + tool & die · BLS 2024 → 2034 (−2%)
BLS projects a 2% DECLINE — the model's equilibrium assumption is exactly why it misses the defense/fab/reshoring step-change layered into demand above.
05
Economic Impact by Industry
Unfilled seats & direct cost of vacancy · ~40K base-case gap allocated by BLS OEWS employment share
06
Total Direct Cost
Lost / delayed output · $B per year
07
Total Multiplier Loss
Downstream jobs blocked nationally · per year
SOURCES & METHOD. Demand built bottom-up from actual workload, NOT anchored on BLS openings: replacement/attrition from the aging workforce (~38K/yr; 38.8% of machinists age 50–64 per ACS 2023) + defense industrial base net-new (~7K/yr; BlueForge Alliance 140K skilled trades over 10 yrs, GD Electric Boat 8K hires in 2026, HII 6K+ craft hires in 2024) + semiconductor/CHIPS (~1.5K/yr; SIA/Oxford 26,400 fab technicians by 2030) + reshoring/FDI (~9.5K/yr; Reshoring Initiative 244K mfg jobs announced 2024). Broad-definition stock ~480–500K across SOC 51-4041, 51-4111, 51-9161, 51-9162 (BLS OEWS May 2024). Supply from NCES IPEDS (CIPs 48.0501/0503/0507/0510), DOL RAPIDS, and military transitions, with a mandatory readiness discount (informal/OJT entrants are not hire-ready day one). Cost-of-vacancy on BEA value-added per FTE by NAICS; multipliers NAM 4.8× / EPI 3.4×. Modeled trajectories (panels 03, 04) are flagged in-panel. Reconciles with Deloitte/Manufacturing Institute's 1.9M-unfilled-by-2033 (all-manufacturing): machinists are ~3.7% of the 13M mfg workforce but an over-indexed slice due to concentration in defense/aerospace/fab-metal and a 3–5 yr training ramp. Treat the range and direction as robust; treat any single point estimate as directional. — Full sourcing in the companion brief.