Indirect taxation on VAT consumption. A possible study of alternative tax rate models in Portugal Paula, H., Ricardo, M.S. 2023 Investment Management and Financial Innovations 10.21511/imfi.20(4).2023.14 Equipa Outros InvestigadoresVer perfil Paula Alexandra Godinho Pires Heliodoro Ver perfil Ricardo Manuel de Barboza Marques de Moraes e Soares