Zahra Jarallah Hamo and Hakem Mohsen Mohammed al - Rubaie 2024. Investment policies in working capital and their impact on return and risk: an applied study in industrial sector companies for the period from 2006 to 2013. Iraqi Journal for Administrative Sciences. 12, 48 (Dec. 2024), 138–168. DOI:https://doi.org/10.71207/ijas.v12i48.2699.