John B. Davis is Professor of Economics at Marquette University, Milwaukee, WI, USA, and Professor of Economics at the University of Amsterdam, The Netherlands. He is the author of Keynes's Philosophical Development (1994), The Theory of the Individual in Economics (2003), and Individuals and Identity in Economics (2011), and co-author of Economic Methodology: Understanding Economics as a Science (2010, with Marcel Boumans). He is co-editor of the Journal of Economic Methodology, and the Elgar Companion to Recent Economic Methodology (2011, with Wade Hands).

D. Wade Hands is Distinguished Professor of Economics at the University of Puget Sound, WA, USA. He has written on a wide range of topics in the history of economic thought and economic methodology. He is co-editor of the Journal of Economic Methodology, and the author of Reflection Without Rules: Economic Methodology and Contemporary Science Theory (2001). He is co-editor of Agreement on Demand: Consumer Choice Theory in the 20th Century (2006, with Philip Mirowski) and The Elgar Companion to Recent Economic Methodology (2011, with John B. Davis).