Diagnostic statistical test.
| Diagnostic statistical test | Statistical values |
|---|---|
| VIF test | 2.022 |
| LM test | 0.701 |
| ARCH test | 0.911 |
| White test | 1.010 |
| Ramsey RESET test | 1.321 |
| R2 | 0.781 |
| F-statistic | 6.901 |
| DW-statistic | 1.505 |
| CUSUM test | Stable |
ARCH: Autoregressive Conditional Heteroskedasticity; DW: Durbin-Watson; F-statistic: Fisher’s statistic; LM: Lagrange Multiplier; R2: coefficient of determination; VIF: Variance Inflation Factor.
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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