Hameed, Yaser Amer, and Bashar A. AL-Iraqi. “Estimating and Analyzing the Impact of Competitiveness on Foreign Direct Investment in Arab Countries for the Period (2009-2018)”. Tikrit Journal of Administrative and Economic Sciences, vol. 18, no. 59, 2, Sept. 2022, pp. 501-19, doi:10.25130/tjaes.18.59.2.30.