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Sankore

Named after the University of Sankore in Timbuktu — one of the world’s oldest centres of learning. Every figure here is computed from work-level records in our own graph, never copied from a source’s summary count.

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Nonlinear information spillovers between geopolitical risk, critical rare earth minerals, and defense stocks: A transfer entropy and time-frequency QVAR approach

2026Resources PolicyJournal

10.1016/j.resourpol.2026.105916 Full text0 citations

Authors

5 authors across 4 institutions in 4 countries.

Kwame Ofori AsomaningFirst author
Hamayoon Shah
Frederick Boamah
- University of Ghana (GH)
Emmanuel UcheCorresponding
- University of South Africa (ZA)
Anis MnifSenior author

Fields

Assignment is probabilistic — a work belongs to several fields in proportions.

Market Dynamics and Volatilitylevel 3 · 0.28
Financial Risk and Volatility Modelinglevel 3 · 0.11
Economic Policies and Impactslevel 3 · 0.06

Sources

Several sources describing one work is the point — it means the record rests on more than one authority.

openalexseen September 8, 2026
2026 · Resources Policy · 0 citations
https://openalex.org/W7147035673

Nonlinear information spillovers between geopolitical risk, critical rare earth minerals, and defense stocks: A transfer entropy and time-frequency QVAR approach · Sankore