What methodology and data was used in the following articles and explain how they related to each other.

-(Early Life Environment and Racial Inequality in Education and Earnings in the United States)

Link: https://www.nber.org/papers/w20539

-Ghosh, S. (2017).Education Attainment Forecasting and Economic Inequality United States - Munich Personal RePEc Archive. Mpra.ub.uni-muenchen.de. Retrieved 22 September 2021, from https://mpra.ub.uni-muenchen.de/89712/.

-Jones-Goodwin, J. (2020).Women Mid-Level Managers in Higher Education: A Study of Inequity in Higher Education.. Libres.uncg.edu. Retrieved 21 September 2021, from http://libres.uncg.edu/ir/uncg/f/JonesGoodwin_uncg_0154D_13120.pdf.

-Maranto, R., & Dean, J. (2015). Not Separate and Not Equal? Achievement and Attainment Equity in College Towns*.Social Science Quarterly,96(4), 985-995. https://doi.org/10.1111/ssqu.12174

-Pereira, A., Pereira, M., Gonalves, P., & Pal, T. (2020).Econometric cross-sectional study of the impact of globalization on income inequality. Academia.edu. Retrieved 21 September 2021, from https://www.academia.edu/43789273/Econometric_cross_sectional_study_of_the_impact_of_globalization_on_income_inequality.

-Rumberger, R. (2010). Education and the reproduction of economic inequality in the United States: An empirical investigation.Economics Of Education Review,29(2), 246-254. https://doi.org/10.1016/j.econedurev.2009.07.006