Mehta, Dhyani, and Nikunj Patel. “Asymmetric Effects of Trade Openness and National Income on Government Size in BRICS Countries: New Evidence for Wagner’s Law ”. Economy of Regions 20, no. 4 (December 29, 2024): 1300–1314. Accessed May 6, 2026. https://economyofregions.org/ojs/index.php/er/article/view/806.