HAMEED, Yaser Amer; AL-IRAQI, Bashar A. Estimation and analysis of the impact of sub-indicators of competitiveness in foreign direct investment in Arab countries for the period (2009-2018). Tikrit Journal of Administrative and Economic Sciences, [S. l.], v. 18, n. 60, 1, p. 485–500, 2023. DOI: 10.25130/tjaes.18.60.1.28. Disponível em: https://www.tjaes.org/index.php/tjaes/article/view/634. Acesso em: 27 jul. 2026.