Share of work hours assisted by generative AI
1What this measures
Share of all US work hours in which employed adults used generative AI, from the Bick–Blandin–Deming Real-Time Population Survey (quarterly series via FRED), with weekly work use and any-use shares shown alongside.
Why it matters. The intensive margin. Headline adoption is broad, but hours actually assisted is what productivity arithmetic runs on.
- Proxy types
- behaviour, deployment
- Unit
- share
- Cadence
- quarterly
- Valve
- product to adoption
2How we track this
- series
fred.us_workers.hours_assisted_share.q - series
fred.us_workers.work_use_weekly_share.q - series
fred.us_adults.any_use_share.q - series
bbd.us_workers.hours_assisted_share.pt - series
bbd.us_workers.work_use_weekly_share.pt - series
bbd.us_adults.any_use_share.pt - series
stlouisfed_blog.us_workers.hours_assisted_share.pt - source Bick–Blandin–Deming Real-Time Population Survey (via FRED) · default tier 6 · FRED terms of use; RPS by Bick, Blandin & Deming
- source FRED (Federal Reserve Economic Data) · default tier 6 · FRED terms of use; RPS series by Bick, Blandin & Deming
- source FRED Blog · default tier 6 · FRED terms of use
- Normal band
- ≤ 9.0%
- Fast band
- ≥ 20.0%
- Falsifying
- —
Normal = single-digit share of hours in year three (PCs and the internet were here at the same age); fast = more than 20% of hours assisted.
Applied to fred.us_workers.hours_assisted_share.q.
3Tracker interpretation
Broad but shallow, exactly as the paper predicts - most workers touch it, few hours run on it. The weekly-use share moved far faster than the brief expected.
4Evidence
5Status and reasoning
Bick-Blandin-Deming RPS, May 2026 wave via FRED: 6.3% of work hours assisted by generative AI, inside the single-digit normal band. Weekly work use is 39.2% and any-use 61.8%, both well above the brief's expectations - broad adoption, shallow intensity. Initial seed.
6Timeline notes
7Counterevidence
What cuts against this reading
Self-reported survey; the instrument changed between waves; hours assisted is not hours saved.
8Update history
- 2026-09-10unmeasured to consistent with normalconf — → 80 · claude-initial-seed
Bick-Blandin-Deming RPS, May 2026 wave via FRED: 6.3% of work hours assisted by generative AI, inside the single-digit normal band. Weekly work use is 39.2% and any-use 61.8%, both well above the brief's expectations - broad adoption, shallow intensity. Initial seed.
9Confidence
80 / 95 — good evidence, some ambiguity
Confidence is independent of status: 90–95 multiple strong independent sources; 70–89 good evidence, some ambiguity; 50–69 mixed or hard to operationalise; below 50 limited or vague.
10Related
- US firms using AI (Census BTOS) consistent with normal
- Bottlenecks #18, #19, #20, #28 (Narayanan & Kapoor's list)
- Crosswalk: Early adoption ⇄ Adopters (same valve)