Countries
Institutions
Fields
Rankings
Compare

Search institutions, scholars, countries and publications

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.

Built from

OpenAlex — works, authorships, subject classification
ROR — institutional identity
ORCID — researcher identity
Crossref — publisher confirmation

Browse

Countries
Institutions
Fields
Rankings
What we cover

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.

Re-examining oil price-stock market returns nexus in Nigeria using a two-stage Markov regime switching approach

2022International Journal of Energy Sector ManagementJournal

10.1108/ijesm-07-2020-0026 Full text9 citations

Authors

2 authors.

Isiaka Akande RaifuFirst author
- University of Ibadan (NG)
Sebil Olalekan OshotaSenior author
- University of Ibadan (NG)

Fields

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

Market Dynamics and Volatilitylevel 3 · 1.00
Energy, Environment, and Transportation Policieslevel 3 · 0.99
Energy, Environment, Economic Growthlevel 3 · 0.99

Sources

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

openalexseen September 9, 2026
2022 · International Journal of Energy Sector Management · 9 citations
https://openalex.org/W4225301798

Re-examining oil price-stock market returns nexus in Nigeria using a two-stage Markov regime switching approach · Sankore