nber.com

Nber.com is an economic research institute in Cambridge, MA

The nation's leading economic research organization posts working papers, data, and other resources for business professionals,public policy makers, and the academic community.

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Authority

31/100

Safety

82/100

Registered

Aug 12, 1997

29 years old · Dynadot Inc

0 of 2 safety checks passed (Sep 7, 2026).

AboutUs has not vetted this site. 2 of 2 automated safety checks did not pass. Everything below is what we could measure automatically. Anything you do on the site — paying, sharing personal details, downloading — is between you and the site, not AboutUs.

Current facts

What AboutUs observed on the live site and in WHOIS/DNS today. These are measurements, not an endorsement of the site.

checked now

Domain registered Aug 12, 1997 — 29 years old.

checked now

Registrar today: Dynadot Inc — unchanged since AboutUs began tracking (Aug 29, 2026).

Trust record

Authority & Safety, with the evidence

How this is scored →

Authority 31/100 — ahead of 31% of scored sitesSome caution flags

Why this authority score

Prominence (Open PageRank 1.2/10)+4
Verified continuity: 29.1 years (RDAP registration)+11
Security & email hygiene+1
Calibration adjustment (published map)+3

Every point maps to a sentence. These lines sum to the model score of 19/99, which is what places this site at 31/100 against every other scored site.

Safety evidence

No valid HTTPS today
No MX and no DMARC (mild)

Site history

Dated record — historical facts always carry their date.

1997
Domain registered (Aug 12, 1997).
2026
Checked today — 0 of 2 safety checks passed (Sep 7, 2026).

✓ domain continuity 29 years registered✓ live verified Sep 7, 2026

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