Professor Caldwell’s research focuses on the history of economic thought, with a specific interest in the life and works of the Nobel Laureate economist and social theorist F. A. Hayek. He is the author of Hayek’s Challenge: An Intellectual Biography of F. A. Hayek (2004) and since 2002 has served as the general editor of the book series The Collected Works of F.A. Hayek . The first volume wi…