Rethinking Subsidiarity Multidisciplinary Reflections on the Catholic Social Tradition

“This fascinating book brings together an interesting group of scholars to provide insights into the concept of subsidiarity from varied perspectives that enrich one's understanding of subsidiarity. It is quite useful to anyone who wants to understand the importance of subsidiarity in Catholic social thought and its practical implications.” (Andy Gustafson, Journal of Catholic Social Thought, Vol. 22 (1), 2025)

Martin Schlag holds a Doctor iuris degree from the University of Vienna, Austria, and a Doctor Theologiae degree from the Pontifical University Santa Croce, Rome. He currently serves as the Alan W. Moss Endowed Chair for Catholic Social Thought and holds dual appointments as a professor at the Center for Catholic Studies and the Opus College of Business, University of St. Thomas (Minnesota). In addition, he serves as the director of the John A. Ryan Institute for Catholic Social Thought and co-director of the Terrence J. Murphy Institute for Catholic Thought, Law, and Public Policy.

Boglárka Koller is a renowned scholar, occupying the prestigious Jean Monnet Chair and serving as a full professor. She leads the Department of European Studies at the Ludovika University of Public Service in Budapest. Boglárka completed her undergraduate and MSc studies in economics at Corvinus University, Budapest, in 1998. She further pursued her academic journey, obtaining anMA in Nationalism Studies from the Central European University in 2000 and an MSc in European Studies from the London School of Economics and Political Science in 2001 and a PhD in International Relations at Corvinus University in 2004.