B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Dated
25%
25% -- work speed improvement with ai for consultants using AI (2023)
In a 2023 Harvard study, consultants using AI worked 25% faster compared to those without AI.
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Lighthouse Research Team
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Source verified
Evidence graded
Value
25%
Unit
Percentage
Data Vintage
2023
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
75
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
Harvard
Primary
Tier B
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Source Article
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Original Research
Harvard
· Original study ↗
Methodology
Harvard study on consultants with and without AI
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
consultants using AI: 25% work speed improvement with ai. Source: Harvard (2023). Via Lighthouse Intelligence -- https://lighthousedata.io/data/ai-consultants-productivity-harvard
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<blockquote cite="https://lighthousedata.io/data/ai-consultants-productivity-harvard" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>25%</strong> -- work speed improvement with ai for consultants using AI<br><small>Source: Harvard (2023) · <a href="https://lighthousedata.io/data/ai-consultants-productivity-harvard" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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