On April 16, 1918, Schwab became Director General of the Emergency Fleet Corporation, a board granted by Congress with master authority over all shipbuilding in the United States. He was appointed over Charles Piez, the former general manager of the corporation. President Wilson had specifically asked Schwab to assume this responsibility. Schwab's biggest change to the shipbuilding effort was to abandon the cost plus profit contracting system that had been in place up to that time and begin issuing fixed-price contracts. After America's entry into the war, he was accused of profiteering but was later acquitted.