Estimating the shadow economy using the currency demand method: An applied study on the Kingdom of Saudi Arabia during the period (2012-2023). International Journal of Financial, Administrative and Economic Sciences, [S. l.], v. 4, n. 12, 2025. DOI: 10.59992/IJFAES.2025.v4n12p5. Disponível em: https://vsrp.co.uk/index.php/ijfaes/article/view/370. Acesso em: 3 jul. 2026.