Emmanuel O, Adu AA, Emmanuel H, Enock O. Evaluating Estimator Performance in Unbalanced Climate Panels: A Simulation-Based Comparison of FE, IV, Difference-GMM, and System-GMM. Jour. Inform. Math. Sci. [Internet]. 2026 Mar. 31 [cited 2026 Oct. 3];18(1):35-58. Available from: https://www.rgnpublications.com/journals/index.php/jims/article/view/3415