Economic policy. Post-war economic policy and planning, hearings before subcommittee on foreign trade and shipping, 78th Congress, 2d session, and 79th Congress, 1st session, pursuant to H. Res. 408 [78th Congress] and H. Res. 60 [79th Congress], Sept. 25, 1944-Jan. 11, 1945: Problems of foreign trade and shipping.