Carl Menger
The Austrian School of Economics, which is prominent as one of the main competitive directions for economic theory, is related to Austrian economists Carl Menger, Joseph Schumpeter, Eugen von Böhm-Bawerk, Ludwig von Mises, and Friedrich Hayek. Other noteworthy Austrian-born émigrés include the management thinker Peter Drucker, sociologist Paul Felix Lazarsfeld and scientist Sir Gustav Nossal.