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Amartya Sen (introduction) is a Nobel Prize-winning economist, known for his work on the way economics affects the well-being of humans. Formerly the Master of Trinity College, Cambridge, he is now the Thomas W. Lamont University Professor of Economics and Philosophy at Harvard University. His many books include Development as Freedom, Identity and Violence, and The Idea of Justice.
Ryan Patrick Hanley (editor) is the author of Adam Smith and the Character of Virtue and Our Great Purpose: Adam Smith on Living a Better Life, and the editor of Adam Smith: His Life, Thought, and Legacy. A professor of political science at Boston College, he has been the recipient of fellowships from the Mellon Foundation and the National Endowment for the Humanities.