Source of variables.
| Variable | Unit | Source |
|---|---|---|
| Temperature | °C | World Bank Climate Change Knowledge Portal |
| Rainfall | mm | World Bank Climate Change Knowledge Portal |
| Relative humidity | % | Nasa Power |
| Population growth | % | Food and Agriculture Organization Statistics (FAOSTAT) |
| Poverty rate | % | World Bank |
| Migration | % | World Bank |
| Access to credit | % | FAOSTAT |
| Food security | Per capita food expenditure (Naira) | World Bank |
We acknowledge the contribution of Prof N.C. Ehirim in proofreading the entire manuscript and model stabilization, data and structural framework.
EO, UO, BA, MO: Conceptualization, Data Analysis, Writing—original draft. CN, CT, ATA: Data curation, Formal analysis, Writing—original draft. CO, TI, IMN, KA: Methodology, Validation, Writing—review & editing. YA, EN, HA, KS: Software, Supervision, Writing—review & editing. OU, KE, OA, IO: Visualization, Project administration, Writing—review & editing. All authors read and approved the submitted version.
The authors declare that they have no conflicts of interest.
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Data for the study are publicly available in the World Bank Climate Change Knowledge Portal, Nasa Power, FAOSTAT, and the World Bank.
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