ali warrag nacer, warrag, and mohammed saleh hassan. 2022. “Using Autoregressive Models (VAR) to Measure and Analyze the Impact of Net Foreign Investments on the Economic Variables of Sustainable Development in Sudan (1990 – 2017)”. Journal of Excellence for Economics and Management Research 6 (2), 67-78. https://doi.org/10.34118/jeemr.v6i2.3590.