Rabin K. Jana, Indranil Ghosh, Fredj Jawadi, Gazi Salah Uddin, Ricardo Sousa. COVID-19 news and the US equity market interactions: An inspection through econometric and machine learning lens . Annals of Operations Research

Refk Selmi, Shawkat Hammoudeh, Kamal Kasmaoui, Ricardo Sousa, Youssef Errami. The dual shocks of the COVID-19 and the oil price collapse: A spark or a setback for the circular economy?. Energy Economics

Shawkat Hammoudeh, Gazi Salah, Ricardo Sousa, Christoffer Wadström, Rubaiya Sharmi . Do pandemic, trade policy and world uncertainties affect oil price returns?. Resources Policy

Luca Angello, Vitor Castro, Ricardo Sousa. On the international co-movement of natural interest rates. Journal of International Financial Markets, Institutions and Money

Isabel Correia, Pricsila Ferreira, Lígia Pinto, Marieta Valente, Paula Veiga . Ageing (un)equally and (un)healthily: On the health status of Portuguese people aged 50+ . Portuguese Journal of Social Science

Bruno Blanco-Varela, María Quintas-Pérez, María Carmen Sánchez-Carreira, Paulo Mourão. Covid and Public Funds: More Opportunities for a Misuse? The Case of the Intermediate Governments of Galicia . Public Organization Review

Óscar Rodil-Marzábal, María del Carmen Sánchez-Carreira, Paulo Mourão, Marta Gancarczyk. Euroregions in Perspective: Old Issues and New Challenges for Cooperation . Revista Galega de Economía

Juan Camilo Fernández-Marín, Nadja Simone Menezes Nery de Oliveira, Paulo Mourão. The role of policies in transforming regional fiscal structures: an exploratory analysis of spatial data from a policy of fiscal decentralization in Latin America . Journal of Economic Structures

Fernando Henrique Taques, Nelson Areal, Leonardo Fernando Cruz Basso . Benefits on Sales Generated by Innovation. International Journal of Innovation and Technology Management

Angélica Vasconcelos, Alan Sangster, Lúcia Lima Rodrigues . Avoiding Whig interpretations in historical research: an illustrative case study. Accounting, Auditing & Accountability Journal