From the hash-bound evidence releases
Recorded claims
Each claim states what the inspected source says, at the recorded location—bounded by its scope and graded by its confidence. Nothing here is a synthesis across works.
Across 66 firms and 7,137 workers followed for six months, approximately 80% of treated workers used the tool; among users, the intervention reduced email time by roughly two hours per week and reduced after-hours work.
Scope: Knowledge workers in participating firms over six months; time use rather than output quality or profit.
The study detected no consequential change in the quantity or composition of work tasks beyond individual time savings, an organization-level null that cautions against assuming tool rollout alone produces workflow redesign.
Scope: Measured tasks and six-month window; absence of detected redesign is not proof that redesign cannot occur.
In a six-month cross-industry randomized field experiment, half of 7,137 knowledge workers received access to a generative-AI tool; the abstract reports less email time among sustained users, moderately faster document completion, and no significant change in meeting time.
Scope: Universe and denominator: 7,137 knowledge workers overall, with half assigned access; unit: worker; period: six months; exact arm counts and the sustained-user subgroup denominator are not displayed.
Structured relationships
In-corpus citations
Only source-supplied cites relationships whose two endpoints are admitted are shown. Invocation evidence remains a separate relationship.
Cites (0)
No in-corpus outgoing citation is available in the current enrichment coverage.
Cited by (0)
No in-corpus incoming citation is available in the current enrichment coverage.
Boundaries
Limitations & independence
Recorded at coding time, carried with the work forever. A claim without its limits is not evidence.
Recorded limitations
- Abstract-level evidence only; full text was not inspected.
- Author/product conflict disclosed
- Digital-trace measures may miss offline work
- No direct firm financial outcome
- Six-month horizon
- The sustained-user comparison is conditioned on use; exact assignment counts, take-up denominator, uncertainty, and document-task denominator are not displayed.
- Treatment take-up was incomplete
Source independence
Academic field experiment across firms; some authors are Microsoft employees and the intervention concerns a Microsoft product.