"A number of papers emerged which focussed on the role of knowledge in market processes, culminating in the 1945 paper "The Use of Knowledge in Society." These papers were to form the core of Hayek's Individualism and Economic Order (1949). A second series of papers, published during the war, focused on the role of subjectivism in the social sciences, and formed the core of The Counter-Revolution of Science: Studies on the Abuse of Reason (1952). Together these two strands of contributions constitute, in this writer's opinion, Hayek's most profound explorations of the foundations of economic understanding. Taken together with Mises's contemporaneous work, these contributions represented a most significant deepening and extension of the subjectivist Austrian tradition. There can be little doubt that it was this work that was responsible both for the fact that Austrian economics survived the midcentury dominance of Keynesian thought, and for the renewed late-century interest in Austrian economics, despite the dominance of neo-classical equilibrium theory."