Kallah UM, Sanusi H, Ibrahim NA. Unit Root Dynamics in Financial Time Series: A Comparative Study of Parametric and Non-Parametric Testing Frameworks. Am. J. Appl. Stat. Econ. [Internet]. 2026 Jul. 31 [cited 2026 Jul. 31];5(2):12-8. Available from: https://journals.e-palli.com/home/index.php/ajase/article/view/7557