Republic of German-Austria
In 1918, Schumpeter was a member of the Socialization Commission established by the Council of the People's Deputies in Germany. In March 1919, he was invited to take office as Minister of Finance in the Republic of German-Austria. He proposed a capital levy as a way to tackle the war debt and opposed the socialization of the Alpine Mountain plant. In 1921, he became president of the private Biedermann Bank. He was also a board member at the Kaufmann Bank. Problems at those banks left Schumpeter in debt. His resignation was a condition of the takeover of the Biedermann Bank in September 1924.