Costa Rica: impact of the implementation of VAT on household expenses according to decil of income. Economía y Sociedad, [S. l.], v. 24, n. 56, p. 52–67, 2019. DOI: 10.15359/eys.24-56.3. Disponível em: https://www.revistas.una.ac.cr/index.php/economia/article/view/12401.. Acesso em: 2 may. 2024.