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.

Cost of Capital and Investment Efficiency: A Critical Review of Empirical Literature

2024Gusau International Journal of Management and Social SciencesJournalOpen access

10.57233/gijmss.v7i1.02 Full text0 citations

Authors

2 authors.

Sunusi Ridwan AyagiFirst author
- Bayero University Kano (NG)
Usman Muhammad AdamSenior author
- Bayero University Kano (NG)

Fields

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

Market Dynamics and Volatilitylevel 3 · 0.18

Sources

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

openalexseen September 9, 2026
2024 · Gusau International Journal of Management and Social Sciences · 0 citations
https://openalex.org/W4399764844

Cost of Capital and Investment Efficiency: A Critical Review of Empirical Literature · Sankore