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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.

Measuring efficiency and productivity changes: A non-parametric analysis of Ghanaian life insurance industry

2023Cogent Economics & FinanceJournalOpen access

10.1080/23322039.2023.2210855 Full text6 citations

Authors

5 authors.

Albert Ayi AshiagborFirst authorCorresponding
- University of Professional Studies (GH)
Raymond K. Dziwornu
- University of Professional Studies (GH)
as printed: Raymond Dziwornu
Aku Vivian Gbade
- University of Professional Studies (GH)
kwasi Offei-Kwafo
- University of Professional Studies (GH)
Gagakuma LiticiaSenior author
- University of Professional Studies (GH)

Fields

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

Insurance and Financial Risk Managementlevel 3 · 1.00
Urban and Freight Transport Logisticslevel 3 · 0.95
Efficiency Analysis Using DEAlevel 3 · 0.95

Sources

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

openalexseen September 5, 2026
2023 · Cogent Economics & Finance · 6 citations
https://openalex.org/W4376105461

Measuring efficiency and productivity changes: A non-parametric analysis of Ghanaian life insurance industry · Sankore