B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
90%
90% -- buying decision influence rate for B2B buying decisions (2026)
Peer recommendations influence more than 90% of buying decisions according to Harvard Business Review research.
- Source states 'more than 90%'
Attribution:
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Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
90%
Unit
Percentage
Data Vintage
2026
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
50
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
Harvard Business Review
Primary
Tier C
https://www.esearchpro.com/blog/reactivating-stalled-deals/ ↗
Source Article
Reactivating Stalled Deals | eSearchPro - Recruitment Agency
Reactivating Stalled Deals...And Seven Tactics to Get Them Reactivated!
March 19th 2026
Deals stall. It happens to every rep, every quarter. What separates top performers isn’t that they avoid stalls — it’s that they have a playbook for getting deals moving again. This issue covers how to diagnose w…
Original Research
Harvard Business Review
· Original study ↗
Methodology
Attributed to Harvard Business Review research
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
B2B buying decisions: 90% buying decision influence rate. Source: Harvard Business Review (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/peer-recommendations-influence-90
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<blockquote cite="https://lighthousedata.io/data/peer-recommendations-influence-90" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>90%</strong> -- buying decision influence rate for B2B buying decisions<br><small>Source: Harvard Business Review (2026) · <a href="https://lighthousedata.io/data/peer-recommendations-influence-90" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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