Competition and Entrepreneurship defines Israel M. Kirzner's unique contribution to the economics profession. Pointing out the shortcomings of the traditional microeconomic model, Kirzner offers an alternative and complementary view, which illuminates and enriches the way economists think of the market process. Recognizing that economics cannot explain sheer novelty and ultimately social change by referring only to productive factors already in use, Kirzner develops a theory of the market process that focuses on the role of the pure entrepreneurial element in human action. This leads him to reconstruct the theory of price in order to understand, as he puts it, "how the decisions of individual participants in the market interact to generate the market forces which compel changes in prices, outputs, and methods of production and in the allocation of resources." In doing so, Kirzner offers a new appraisal of competition moving the entrepreneurial function back to center stage, thereby shedding new light on issues such as monopoly pricing, cartels, and pure profit. No other economist in recent times has been so closely identified with the Austrian School of economics as Kirzner. A leader of the generation of Austrian economists after Ludwig von Mises and F. A. Hayek, Kirzner has been recognized as one of the minds behind the revival of entrepreneurship and market process theory in the twentieth century.

The second volume in Liberty Fund's Collected Works of Israel M. Kirzner series, Market Theory and the Price System was published in 1963 as Kirzner's first (and only) textbook. This volume presents an integrated view of Austrian price theory. The basic aim of Market Theory is to utilize the tools of economic reasoning to explain the market process. The unique framework Kirzner develops for microeconomic analysis, following Mises and Hayek, examines errors in decision-making, entrepreneurial profit, and competition as a process of discovery and learning. 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.

Israel Kirzner is the foremost proponent of the modern Austrian theory of the market process. This book offers substantive insights in support of this theory and a new historical interpretation of how the ideas of modern Austrians emerged.

The third volume of "The Collected ""Works of Israel M. Kirzner" 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. This edition explores the notions of capital and interest in light of the controversies surrounding these topics. The first essay in this volume is Kirzner's introduction to the 1996 edition. The second essay was published as a stand-alone book in 1966 and presents Kirzner's capital theory, focusing on multi-period production plans. In the third essay Kirzner offers an interpretation of Ludwig von Mises's view of capital and interest. The fourth essay, written in the late 1980s, is Kirzner's attempt to clarify the difficulties found in interest theory. Finally, the fifth essay deals with Sir John Hick's capital theory in light of Kirzner's own Austrian position. Israel M. Kirzner is a leading economist in the Austrian School and Emeritus Professor of economics at New York University. Peter J. Boettke is the BB&T Professor for the Study of Capitalism at the Mercatus Center and a University Professor of economics at George Mason University. Since 1988 he has been the editor of the "Review of Austrian Economics." Frederic 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. He was also a senior economist at the New Zealand Treasury and the New Zealand Commerce Commission. He is the author of "An Entrepreneurial Theory of the Firm" and has widely published on entrepreneurship.