Hayawi, K. A., and A. S. Daher. “Measurement and Analysis of the Causal Relationship Between Public Expenditure and Money Supply and Inflation "Iraq Case Study for the Period (1990-2017)”. Humanities Journal of University of Zakho, vol. 7, no. 3, Sept. 2019, pp. 377-90, doi:10.26436/hjuoz.2019.7.3.522.