Adeniyi OI, Oluwaseun JA. Ordinary Least Square, the cornerstone of Econometric Theory; A literature Inquiry. Am. J. Appl. Stat. Econ. [Internet]. 2026 Mar. 18 [cited 2026 Jul. 4];5(1):56-88. Available from: https://journals.e-palli.com/home/index.php/ajase/article/view/6473