C013¶


Research	R0007 -- AI Made Everyone Faster
Run	2026-03-19
Claim	C013

Claim: In the same BCG study, consultants using AI on tasks beyond its capability were 19 percentage points less likely to get correct answers than those working without AI.

BLUF: Confirmed. 19 percentage point degradation on outside-frontier tasks. This is the 'jagged frontier' finding.

Probability: Almost certain (95-99%) | Confidence: High

Summary¶

Entity	Description
Claim Definition	Claim text, scope, status
Assessment	Full analytical product with reasoning chain
ACH Matrix	Evidence x hypotheses diagnosticity analysis
Self-Audit	ROBIS-adapted 4-domain process audit

Hypotheses¶

ID	Hypothesis	Status
H1	Claim is accurate as stated	Supported
H2	Effect size differs	Eliminated
H3	No degradation found	Eliminated

Searches¶

ID	Target	Results	Selected
S01	Dell'Acqua, Mollick et al. (2023) HBS Working Paper	10	3

Sources¶

Source	Description	Reliability	Relevance
SRC01	Dell'Acqua, Mollick et al. (2023) HBS Working Paper	High	High