R0007/2026-03-20/C011/SRC01/E01

Research	R0007 — AI Cognitive Amplifier
Run	2026-03-20
Claim	C011
Source	SRC01
Evidence	SRC01-E01
Type	Statistical

Confirmed. Noy and Zhang (2023) found that ChatGPT compressed the productivity distribution by benefiting low-ability workers more. Average time decreased 40%, quality rose 18%. Inequality between workers decreased. Published in Science (July 2023). URL: https://www.science.org/doi/10.1126/science.adh2586

Extract

Noy and Zhang (2023) assigned writing tasks to 444 college-educated professionals. ChatGPT reduced time by 40% and increased quality by 18%. Inequality between workers decreased as ChatGPT compressed the productivity distribution by benefiting low-ability workers more. Published in Science.

Relevance to Hypotheses

Hypothesis	Relationship	Strength
H1	Supports	See assessment
H2	Supports	See assessment
H3	Contradicts	Contradicts material error
## Context
See assessment.md.