| Author | Study Focus | ARIMA Model Used |
| Agrawal (2018) [9] | Modeling GDP in India | ARIMA (1, 1, 0); ARIMA (1, 1, 1) |
| Yang et al. (2016) [15] | Modeling GDP in China | ARIMA (2, 2, 2) |
| Wabomba et al. (2016) [16] | Modeling GDP in Kenya | ARIMA (2, 2, 2), ARIMA (1, 1, 0) |
| Hisham & Amin (2020) [6] | Modeling GDP in Sudan | ARIMA (1, 1, 1) |
| Abonazel and Abd-Elftah (2019) [19] | Modeling GDP in Egypt | ARIMA (1, 2, 1) |
| Sehgal, Bijoy & Deisting (2012) [12] | Modeling GDP in Sudan | ARIMA (0, 1, 0) |
| Omekara, Okereke & Ehighibe (2016) [20] | Modeling GDP in Nigeria | ARIMA (2, 1, 3) |
| Nyoni & Bonga (2019) [21] | Modeling GDP in Rwanda | ARIMA (3, 1, 1) |
| Ondieki (2014) [22] | Modeling GDP in Kenya | ARIMA (3, 1, 1); ARIMA (1, 1, 0) |
| Logubayom, Nasiru & Luguterah (2013) [14] | Modeling GDP in Ghana | ARIMA (3, 1, 1); ARIMA (1, 1, 0) |