C010 — Claim Definition¶


Research	R0007 — AI Made Everyone Faster
Run	2026-03-19
Claim	C010

Claim as Received¶

Brynjolfsson, Li, and Raymond studied 5,172 customer service agents and found that low-skilled workers improved by 34% with AI, while experienced workers saw minimal gains.

Claim as Clarified¶

Brynjolfsson, Li, and Raymond studied 5,172 customer service agents and found that low-skilled workers improved by 34% with AI, while experienced workers saw minimal gains.

BLUF¶

Substantially confirmed with minor caveats. The published version (QJE, May 2025) reports 5,172 agents (earlier NBER working paper said 5,179). The 34% improvement for novice/low-skilled workers is confirmed. Overall average productivity increase was 14%. Experienced workers saw minimal gains in productivity and small declines in quality.

Scope¶

Domain: Performance and productivity research
Timeframe: As specified in claim
Testability: Verifiable via published literature

Assessment Summary¶

Probability: Very likely (80-95%)

Confidence: High

Hypothesis outcome: Claim is accurate as stated — Supported.

[Full assessment in assessment.md.]

Status¶

Field	Value
Date created	2026-03-19
Date completed	2026-03-19
Researcher profile	Not provided
Prompt version	Unified Research Standard 1.0-draft
Revisit by	2027-03-19
Revisit trigger	New contradictory evidence or replication failure