sentences:  He was a fellow at the Brookings Institution, 1930–31, and a postdoc at the London School of Economics, 1933-34.Between 1934 and 1951, he worked in various capacities at the Securities and Exchange Commission and the War Production Board.At the Department of State, he helped devise the Colm-Dodge-Goldsmith plan for the German currency reform of 1946, and the financial implementation of the 1947 Austrian peace agreement.