Editorial policy
The rules we use to make research accurate, independent, understandable, and correctable.
Scope and editorial separation
Research pages, calculations, and educational articles must separate reported facts, model assumptions, and editorial judgment. Promotional claims do not determine research conclusions.
Verification and sourcing
Material claims should be checked against primary sources whenever available, including regulatory filings, issuer reports, government datasets, and documented calculation inputs. Secondary sources are used for context and must not silently replace primary evidence.
AI-assisted work
AI may support drafting, translation, summarization, or structured analysis. It is not treated as a source. Material facts and calculations require source verification before publication.
Corrections, conflicts, and feedback
Material errors are corrected promptly and the related conclusion is reviewed again. Relevant commercial relationships or conflicts are disclosed. Readers can report an issue through the contact page.