George Pratt Shultz was an American economist, businessman, diplomat and statesman. He served in various positions under two different Republican presidents and is one of the only two persons to have held four different Cabinet-level posts, the other being Elliot Richardson. Shultz played a major role in shaping the foreign policy of the Ronald Reagan administration.
Born in New York City, he graduated from Princeton University before serving in the United States Marine Corps during World War II. After the war, Shultz earned a PhD in industrial economics from the Massachusetts Institute of Technology. He taught at MIT from 1948 to 1957, taking a leave of absence in 1955 to take a position on President Dwight D. Eisenhower's Council of Economic Advisers. After serving as dean of the University of Chicago Graduate School of Business, he accepted President Richard Nixon's appointment as United States Secretary of Labor. In that position, he imposed the Philadelphia Plan on construction contractors who refused to accept black members, marking the first use of racial quotas by the federal government.