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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.

Determining the return volatility of the Ghana stock exchange before and during the COVID-19 pandemic using the exponential GARCH model

2022SN Business & EconomicsJournalOpen access

10.1007/s43546-022-00401-4 Full text5 citations

Authors

3 authors across 2 institutions in 1 country.

Kwadwo Boateng PrempehFirst authorCorresponding
- Sunyani Technical University (GH)
Joseph Magnus Frimpong
- Kwame Nkrumah University of Science and Technology (GH)
Newman AmaningSenior author
- Sunyani Technical University (GH)

Fields

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

COVID-19 Pandemic Impactslevel 3 · 1.00
Market Dynamics and Volatilitylevel 3 · 1.00
Financial Risk and Volatility Modelinglevel 3 · 1.00

Sources

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

openalexseen September 5, 2026
2022 · SN Business & Economics · 5 citations
https://openalex.org/W4312181549

Determining the return volatility of the Ghana stock exchange before and during the COVID-19 pandemic using the exponential GARCH model · Sankore