Volume 40C of Research in the History of Economic Thought and Methodology features a symposium on the work of economist François Perroux, edited by Katia Caldari and Alexandre Mendes Cunha with collected book reviews of David M. Levy and Sandra J. Peart's (2020) Towards an Economics of Natural Equals.

Luca Fiorito received his PhD in economics from the New School for Social Research in New York and is currently Professor at the University of Palermo. His main area of interest is the history of American economic thought in the Progressive Era and the interwar years.

Scott Scheall is Assistant Professor in the Faculty of Social Science in Arizona State University's College of Integrative Sciences and Arts. He has published extensively on topics related to the history and philosophy of the Austrian School of economics.

Carlos Eduardo Suprinyak is Associate Professor of Economics at the American University of Paris. He specializes in the history of political economy, exploring the intersections between economics and politics in different historical contexts, from early modern England to Cold War Latin America.