Intisar Ibrahim Elias, Taha Hussein Ali. Optimizing Wavelet Selection for VARX Models: Insights from Iraq’s Government Expenditures and Foreign Reserves. Tikrit J. Admin. Econ. Sci. [Internet]. 2025 Sep. 30 [cited 2026 Aug. 4];21(71 part 2):532-59. Available from: https://www.tjaes.org/index.php/tjaes/article/view/2158