NWAOGU, D. C. .; UMAHI , G.-F. . Econometric Estimation of Rice Price Volatility in Nigeria (1981 – 2021): Application of GARCH and ARCH Models. Jordan Journal of Economic Sciences, [S. l.], v. 12, n. 2, p. 123–137, 2025. DOI: 10.35516/jjes.v12i2.2284. Disponível em: https://jjournals.ju.edu.jo/index.php/jjes/article/view/2284. Acesso em: 3 dec. 2025.