Arménio Rego is Professor at Católica-Porto Business School, Universidade Católica Portuguesa. He has published in journals such as Human Relations, Journal of Business Ethics, Journal of Business Research, Journal of Management, and The Leadership Quarterly, among others. His research examines positive organizational behaviour. He is the lead author of The Virtues of Leadership: Contemporary Challenge for Global Managers (Oxford University Press, 2012), and co-author of Elgar Introduction to Theories of Organizational Resilience (Elgar, 2018), and Positive Organizational Behaviour (Routledge, 2019). His main research focus is on virtuous leadership, organizational virtuousness, team processes, and individual performance and well-being.