Methodology

Our methodology pages explain what the numbers are trying to show and what they are not trying to show. Country pages summarize benchmark yield snapshots and supporting context. What-if pages focus on the income result from a specific study setup. Glossary pages are written to explain terms in simple English.

Whenever possible, pages disclose whether a figure is a current yield snapshot, a long-run average, or a scenario-based estimate. That difference matters because investors can easily compare numbers that were never meant to answer the same question.