Introduction to a Symposium on Austrian Economics in the Immediate Postwar Period / Scott Scheall -- The Nationalo<U+0308>konomische Gesellschaft (Austrian Economic Association) in the interwar period and beyond / Hansjo<U+0308>rg Klausinger -- The moral scholar and the a-moral scientist: the responsibility of the social scientist in Austrian economics before and after the migration / Erwin Dekker -- "Un-Austrian<U+201d> Austrians? Haberler, Machlup, and Morgenstern and the post-emigration elaboration of Austrian economics / Janek Wasserman -- Systems, structural properties, and levels of organisation: the influence of Ludwig von Bertalanffy on the work of F. A. Hayek / Paul Lewis -- The road to servomechanisms: the influence of cybernetics on Hayek from 'the sensory order' to the social order / Gabriel Oliva -- The history of a tradition: Austrian Economics from 1871 to 2016 / Peter Boettke, Christopher Coyne, Patrick Newman -- The Great Depression of 1873-96 and price fluctuations: British forerunners of the long waves perspective / Daniele Besomi -- When law and economics was a dangerous subject: the controversy over railroad regulation before the Hepburn Act / Nicola Giocoli -- Towards a Rational reconstruction of Pigou's 'Theory of Unemployment' / Massimo Di Matteo -- Romance or no romance? Adam Smith and David Hume in James Buchanan's "Politics Without Romance<U+201d> / Maria Pia Paganelli, Andrew Farrant -- 'The cause of ye wast of the silver or bullion of England': a new document from Thomas Mun's age / Salim Rashid -- Review of the new English translation of Heinrich von Stackelberg (1934, 2011) Market Structure and Equilibrium, translated by Damien Bazin (Scientific Director), Lynn Urch and Rowland Hill, Berlin, Springer, 2011 / Jan Horst Keppler -- The nature of the market in Mises and Weber / Solomon Stein, Virgil Storr.