Rodrigo Perez-Vega, Valtteri Kaartemo, Cristiana Lages, Niloofar Borghei Razavi, Jaakko Männistö. Reshaping the contexts of online customer engagement behavior via artificial intelligence: A conceptual framework. Journal of Business Research

Ad de Jong, Jeroen J.L. Schepers, Cristiana R. Lages, Selma Kadić-Maglajlić . The role of the service manager’s perceived career success in frontline employees’ learning processes and service improvement . Journal of Business Research

Pedro N. Teixeira, Pedro Luís Silva, Ricardo Biscaia, Carla Sá. Competition and diversification in higher education: Analysing impacts on access and equity in the case of Portugal. European Journal of Education

Rosa Branca Esteves, Qihong Liu, Jie Shuai. Behavior‐based price discrimination with nonuniform distribution of consumer preferences. Journal of Economics & Management Strategy

Ahmed H. Elsayed, Ricardo Sousa. International monetary policy and cryptocurrency markets: dynamic and spillover effects . The European Journal of Finance

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