“The Nature of the Relationship Between Savings and Investment and Their Impact on Iraqi Economic Growth for the Period (1990-2015)”. Journal of Al-Rafidain University College For Sciences ( Print ISSN: 1681-6870 ,Online ISSN: 2790-2293 ), vol. 47, no. 2, Sept. 2021, pp. 109-23, https://doi.org/10.55562/jrucs.v47i2.58.