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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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Do asymmetric effect and volatility persistence exist in the Nigerian stock market

2023International Journal of Mathematics in Operational ResearchJournal

10.1504/ijmor.2023.10066522 Full text0 citations

Authors

4 authors across 2 institutions in 2 countries.

Josaphat U. J. OnwumereFirst author
- University of Nigeria (NG)
Chinyere Onyejiaku
- University of Nigeria (NG)
as printed: Chinyere C. Onyejiaku
Udemezue Ndubisi Nnakee
Chi Aloysius NgongSenior author
- University of Nigeria (NG)

Fields

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

Market Dynamics and Volatilitylevel 3 · 0.99
Monetary Policy and Economic Impactlevel 3 · 0.96
Financial Risk and Volatility Modelinglevel 3 · 0.93

Sources

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

openalexseen September 9, 2026
2023 · International Journal of Mathematics in Operational Research · 0 citations
https://openalex.org/W4402518295

Do asymmetric effect and volatility persistence exist in the Nigerian stock market · Sankore