Jelle de Boer is a postdoctoral researcher at the University of Amsterdam, Ethics Department. He is also a lecturer in philosophy of science at Delft University of Technology.

Benoît Dubreuil is a postdoctoral fellow at the Department of Philosophy of the Université du Québec à Montréal. He works on the evolution of morality and cooperation and is the author of Human Evolution and the Origins of Hierarchies: The State of Nature (Cambridge University Press 2010).

Brian Epstein is Assistant Professor in the Philosophy Department at Tufts University. He works on the metaphysics of the social world and the methods of the social sciences. He is currently writing a book on individualism and the nature of groups, part of a larger project criticizing anthropocentric approaches to the social sciences.

Daniel M. Hausman is the Herbert A. Simon and Hilldale Professor of Philosophy at the University of Wisconsin-Madison. His research has centred on epistemological, metaphysical and ethical issues lying at the boundaries between economics and philosophy. His most recent book, just published, is Preference, Value, Choice and Welfare.

Waheed Hussain is Assistant Professor of Legal Studies and Business Ethics at the Wharton School of the University of Pennsylvania, and has a secondary appointment in the Department of Philosophy. His work has appeared in a variety of academic journals, including Journal of Business Ethics, Journal of Moral Philosophy, Journal of Social Philosophy, Philosophy & Public Affairs and Social Theory and Practice. He is currently working on a book about the relation between markets and human freedom.

James Konow is Chair of Economics and Ethics at Kiel University and the Kiel Institute for the World Economy and Professor of Economics at Loyola Marymount University. He employs empirical and theoretical methods to investigate positive and normative aspects of ethics in economics. His main interests include distributive justice, altruism, happiness, impartiality, and environmental economics and ethics.

Julian Reiss is Chair in Philosophy at Durham University and specialises in philosophy of economics and general philosophy of science. Specific research interests are causality, thought experiments and simulations, evidence and normative issues in the philosophy of medicine. Publications include Error in Economics: Towards a More Evidence-Based Methodology (Routledge 2008), Causality Between Metaphysics and Methodology (forthcoming with Routledge), and recent articles in Studies in the History and Philosophy of Science C, Journal of Economic Methodology, Synthese and Philosophy of the Social Sciences.

Joshua Rust is an Assistant Professor of Philosophy at Stetson University. He has co-authored several papers in experimental philosophy concerning the relationship between ethical reflection and ethical action.

William Thomson is the Elmer B. Milliman Professor of Economics at the University of Rochester. He is a Fellow of the Econometric Society and a former President of the Society for Social Choice and Welfare. He is the author of Axiomatic Theory of Bargaining with a Variable Number of Agents (Cambridge University Press, 1989), co-authored with T. Lensberg, and of A Guide for the Young Economist (MIT Press, 2001; 2nd edition, 2011). His current research deals with the normative and strategic analysis of resource allocation problems.