Ricardo Manuel de Barboza Marques de Moraes e Soares Ricardo Manuel de Barboza Marques de Moraes e Soares Research CenterResilience Email Ciência Vitae Publications Restructuring the European VAT tax system: advantages and disadvantages of the adoption of a single-rate model: A study based on the Portuguese case Ricardo, M.S. 2019 European Journal of Government and Economics 10.17979/ejge.2019.8.2.5478 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 Fiscal attractiveness of Portuguese municipalities Ricardo, M.S. 2023 Public and Municipal Finance 10.21511/pmf.12(2).2023.01 Impact of research and development expenses on the profitability of assets: The case of textile and clothing industry in Portugal Paula, H., Ricardo, M.S. 2024 Problems and Perspectives in Management 10.21511/ppm.22(1).2024.55 Alternative Forms of Currency: An Exploratory Theoretical Analysis of Bitcoin Paula, H., Ricardo, M.S. 2024 Revista de Gestão Social e Ambiental 10.24857/rgsa.v18n3-086 Operations Outside the Scope of Value Added Tax: A Possible Analysis of the Portuguese Wine Sector Paula, H., Ricardo, M.S. 2024 Revista de Gestão Social e Ambiental 10.24857/rgsa.v18n5-047 Uma análise sobre a eficiência técnica: a indústria têxtil e do vestuário em Portugal ao longo do período de 2003-2022 Ricardo, M.S. 2024 International Journal of Professional Business Review 10.26668/businessreview/2024.v9i1.4249 An analysis of VAT in the context of participatory association agreements: the case of the wine sector Ricardo, M.S. 2024 Revista Jurídica Portucalense 10.34625/issn.2183-2705(35)2024.ic-15 Municipal Energy Efficiency in Portugal: An Analysis of Electricity and Natural Gas Consumption Ricardo, M.S. 2024 International Journal of Religion 10.61707/mw7d1994