Evidence Observatory
Networking and referrals statistics
A real and serious research literature sits underneath a set of round numbers that are not in it.
3 reviews · 2 sources
The measurement problem here
The academic work on personal contacts and job finding is decades deep and reasonably robust. The figures people quote from it — 70%, 80%, 85% — are not, and in several cases the study invoked measured something quite different from what the claim asserts.
The common confusion is between how someone learned about a job and how the employer filled it. These are different questions with different answers, and a study of the first cannot support a claim about the second.
Referral claims have the same shape. There is strong evidence about how referred employees perform after being hired, and much weaker evidence about how much a referral changes an applicant's chance of being hired at all.
Reviews
80% of jobs are found through networking.
No traceable source for the 80% figure, though the underlying idea has real research behind it.
Networking and referrals · 1 source · Reviewed 2026-08-22
Unverified70–85% of jobs are never publicly advertised.
No primary source located for any figure in this range; the phenomenon is real but unmeasured.
Networking and referrals · 1 source · Reviewed 2026-08-22
UnverifiedEmployee referrals make a candidate several times more likely to be hired.
Referrals genuinely matter, but the popular multiplier is not what the academic evidence measures.
Networking and referrals · 1 source · Reviewed 2026-08-22
Context dependent
Published by Jobsearch.ing.