Critical realism and the analysis of choice, explanation and change, Tony Lawson; evolution within equilirium, Brian Loasby; a new approach to modelling endogenous learning processes in economic theory, David Harper; when do ideas matter? a study in the natural selection of social games, Roger Koppl and Richard Langlois; endogenous change - causes and contingencies, Ulrich Witt; economists, institutions and change, David Colander; economic efficiency, rent seeking and democracy - zenoistic variations on Coasian theories, Richard Wagner; the road from serfdom - entrepreneurship and property rights before, during and after communism, Reuven Brenner; financial evolution and innovation, J.L. Ford; controversy, on the relevance of policy to Kirznerian entrepreneurship, Stephen Shmanske; a tale of two worlds - comment on Shmanske, Israel M. Kirzner; symposium - Ludwig Lachmann and his contributions to economic science, introduction, Peter J. Boettke; knowledge, expectations and capital - the economics of Ludwig M. Lachmann, Peter Lewin; capital, expectations and economic equilibrium - some notes on Lachmann and the so-called Cambridge school, Gary Mongiovi; subjectivism, institutions and capital - comment on Lewin and Mongiovi, Steven Horwitz; Lachmann on Schutz and Shackle, Roger Koppl; Ludwig Lachmann and the interpretive turn in economics - a critical inquiry into the hermeneutics of the plan, David Prychitko; comment on Koppl and Prychitko, Warren Samuels; book review section - review of Brigitte Berger, ed., "The Culture of Entrepreneurship", Israel M. Kirzner.