Mohd, A.S. and Siddiqui, D.A. 2020. Effect of Macroeconomic Factors on Firms ROA: A Comparative Sectorial Analysis from Pakistan. International Journal of Publication and Social Studies. 5, 1 (Mar. 2020), 1–17. DOI:https://doi.org/10.18488/journal.135.2020.51.1.17.