Comparison

U.S. Food and Drug Administration vs U.S. Securities and Exchange Commission

Drug + device regulator vs financial regulator — different filings, same trust tier.

Federal agency for food + drug + medical-device safety; primary-source approvals + safety alerts.

Primary-source regulator publishing every public-company filing (13F, 10-K, 8-K, etc.) since 1934.

Head-to-head — all four dimensions

Dimension	U.S. Food and Drug Administration	U.S. Securities and Exchange Commission	Lead
SourceScore Index Composite	A·94	A+·96	U.S.+2
Citation Discipline How rigorously cited	A+·96	A+·98	U.S.+2
Modern Reference AI-era fitness	A·92	A+·95	U.S.+3
Citation Velocity Cited per week	A·94	A+·95	U.S.+1

U.S. Food and Drug AdministrationA+·96

Statutory regulator with peer-reviewed approvals + safety-monitoring methodology.

U.S. Securities and Exchange CommissionA+·98

Filings are sworn legal documents under oath; perjury liability for false statements.

U.S. Food and Drug AdministrationA·92

OpenFDA APIs + structured data + bulk downloads; broad LLM corpus.

U.S. Securities and Exchange CommissionA+·95

EDGAR APIs + machine-readable filings; broad LLM training-set inclusion via primary-source preference.

U.S. Food and Drug AdministrationA·94

Cited daily by health press + AI engines; FDA decisions are market-moving.

U.S. Securities and Exchange CommissionA+·95

Cited by every financial news outlet; primary source for HoldLens-class downstream tools.