Gottfried von Haberler got his education in Economics in post WWI- Vienna. In his later life he taught at the London School of Economics and at Harvard.
H mostly conducted research about international trade and definitely was one of the most respected experts in this field. The explosion of international Trade after WWII and the spectacular gains in wealth resulting from it are often seen as a (Verdienst) of Haberler’s theories and practical efforts in the real world.