Mariam Ali Alyammahi , Siti Norbaya Yahaya , Nusaibah Mansor. 2020. “RISK FACTORS AND INDUSTRY STOCK RETURNS: AN EMPIRICAL EXAMINATION OF THEUAE AND USA STOCK MARKETS”. PalArch’s Journal of Archaeology of Egypt Egyptology 17 (7):4975 -90. https://archives.palarch.nl/index.php/jae/article/view/2616.