Umar, Mohammed, and Jauhari Dahalan. “An Application of Asymmetric Toda-Yamamoto Causality on Exchange Rate-Inflation Differentials in Emerging Economies”. International Journal of Economics and Financial Issues 6, no. 2 (April 19, 2016): 420–426. Accessed April 20, 2024. https://econjournals.com/index.php/ijefi/article/view/1758.