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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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Coverage is partial and says so. A country appears with its research output only once its works have been swept; until then the portal shows whatever the graph happens to hold for it and labels it as exactly that.

Nonlinearity in the causality and systemic risk spillover between the OPEC oil and GCC equity markets: a pre- and post-financial crisis analysis

2023Empirical EconomicsJournal

10.1007/s00181-023-02366-1 Full text9 citations

Authors

4 authors across 6 institutions in 5 countries.

Emmanuel Joel Aikins AbakahFirst author
- University of Ghana (GH)
Aviral Kumar Tiwari
Imhotep Alagidede
- University of the Witwatersrand (ZA)
as printed: Imhotep Paul Alagidede
Shawkat HammoudehSenior authorCorresponding

Fields

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

Market Dynamics and Volatilitylevel 3 · 1.00
Global Energy Security and Policylevel 3 · 0.98
Global Energy and Sustainability Researchlevel 3 · 0.97

Sources

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

openalexseen September 8, 2026
2023 · Empirical Economics · 9 citations
https://openalex.org/W4360980457

Nonlinearity in the causality and systemic risk spillover between the OPEC oil and GCC equity markets: a pre- and post-financial crisis analysis · Sankore