“Investing Inventory and its Moderating Role in the Relationship Between Production Capacity and Operating Profitability - Applied Research on A Number of Iraqi Industrial Companies” (2021) Journal of Al-Rafidain University College For Sciences ( Print ISSN: 1681-6870 ,Online ISSN: 2790-2293 ), 42(1), pp. 1–29. doi:10.55562/jrucs.v42i1.157.