Munir, F. . (2023) “A New Approach to Empirical Investigation under Persistence, Endogeneity, and Heterogeneity for South Asia: Understanding of the Deeper Dynamics of the Relationship Among Income Disparity and Education”, iRASD Journal of Economics, 5(2), pp. 272 – 282. doi: 10.52131/joe.2023.0502.0127.