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Explore the questions behind our research. Each topic below links to available readings, with their evidence, methods and limitations.
Browse the full Research libraryIndex interpretation
An index brings several measures into one signal. We examine its units, comparison periods and limits so you can judge what a change means.
1 available reading
- A global signal, a local decision
12 Oct 2026 · Version 0.1
Supply-chain pressure
Signals of strain across transportation and manufacturing can frame an operations review. Our published reading examines what a global index can—and cannot—tell you about local conditions.
1 available reading
- A global signal, a local decision
12 Oct 2026 · Version 0.1