ABBUY, K. E. An empirical test for the effectiveness of central bank interventions in foreign exchange markets: An application to the Canadian and Swiss Central Banks. Journal of Economics and Political Economy, [S. l.], v. 5, n. 4, p. 450–458, 2018. Disponível em: https://journals.econsciences.com/index.php/JEPE/article/view/1761. Acesso em: 16 mar. 2026.