Essays on Capital and Interest presents a collection of writings on capital theory that serve both as a discourse in the history of economic thought and as conceptual clarification in one of the most complex subjects in economics. Israel M. Kirzner is a leading economist in the Austrian School and Professor Emeritus of Economics at New York University. Peter J. Boettke is University Professor of Economics and Philosophy at George Mason University and the BB&T Professor for the Study of Capitalism at the Mercatus Center. Frédéric Sautet is a visiting associate professor of economics at the Catholic University of America. Previously, he has taught at George Mason University, New York University, and the University of Paris Dauphine.