Under Secretary of State for Economic, Business, and Agricultural Affairs

United States Under Secretary of State for Economic Growth, Energy, and the Environment
Seal of the United States Department of State
Incumbent Vacant since January 20, 2017
Nominator	President of the United States
Inaugural holder	William L. Clayton
Formation	1946
Website	Official Website

The Under Secretary for Economic Growth, Energy, and the Environment is an undersecretary position within the United States Department of State. The Under Secretary for Economic Growth, Energy, and the Environment serves as senior economic advisor at the State Department and advises the Secretary of State on international economic policy. The Under Secretary also leads the work of the Department on trade, agriculture, aviation, and bilateral trade relations with America's economic partners.

An Act of Congress first authorized an Under Secretary of State for Economic Affairs on August 1, 1946, for a 2-year period as the third-ranking officer in the Department. The position was not renewed, however, and between 1947 and 1958 the ranking officer in the Department handling foreign economic matters was either a Deputy Under Secretary or an Assistant Secretary of State. On June 30, 1958, Congress re-established the position of Under Secretary for Economic Affairs in the Mutual Security Act. The following year, the Department of State Organization Act of July 30, 1959, authorized the President to appoint either an Under Secretary for Political Affairs or an Under Secretary for Economic Affairs.

Between 1959 and 1972, during periods when there was no Under Secretary of State for Economic Affairs, the ranking officer for foreign economic affairs was again either a Deputy Under Secretary or an Assistant Secretary of State. On July 13, 1972, Congress established separate and permanent positions at the Under Secretary of State level for Economic Affairs and for Political Affairs, in the Foreign Relations Authorization Act. On August 16, 1985, Congress changed the title to include Agricultural Affairs. The Under Secretary for Economic and Agricultural Affairs serves as the principal adviser to the Secretary and Deputy Secretary (previously Under Secretary) on matters relating to foreign economic and commercial policy. Specified duties, responsibilities, and assignments have varied over time. Each incumbent is commissioned with a functional designation as part of his title. On May 12, 1994, the title was changed to Under Secretary of State for Economic, Business, and Agricultural Affairs. It was changed again in 2011 to Under Secretary for Economic Growth, Energy, and the Environment after the reorganization of the EEB bureau to EB, and the spin off of two new bureaus under the Under Secretary.