Georgianna Alice Mitchell was born in Philadelphia, the daughter of Georgianna Peck and Allan C. G. Mitchell. She was the granddaughter of the astronomerSamuel Alfred Mitchell. She was Jewish. She grew up in Bloomington, Indiana, where her father was on the faculty of Indiana University. She briefly attended University High School in Bloomington before leaving to attend high school at Madeira School. She then went on to study at Bryn Mawr College. Initially, she wanted to major in history, but after taking an economics course at Indiana University, she decided to change her major to economics. Rivlin earned her Bachelor of Arts in 1952, writing her senior thesis on the economic integration of Western Europe, and upon graduation, she moved to Europe where she worked on the Marshall Plan. Originally, Rivlin wanted to attend graduate school in public administration but was rejected on the grounds that she was a woman of marriageable age. Rivlin earned a Ph.D. in economics from Radcliffe College of Harvard University in 1958.
Rivlin and former Senator Pete Domenici were named in January 2010 to chair a Debt Reduction Task Force, sponsored by the Bipartisan Policy Center in Washington, D.C. Rivlin soon thereafter was named by President Obama to his 18-member bipartisan National Commission on Fiscal Responsibility and Reform panel chaired by former Senator Alan K. Simpson,, and former White House Chief of StaffErskine Bowles, commonly known as the Simpson-Bowles Commission. The balance of the panel is three more members appointed by the President, six members of the United States House of Representatives, and six members of the United States Senate. The commission first met on April 27, 2010, and had a December report deadline. A health-care component of the overall U.S. federal and statefiscal-management challenge was addressed by a panel including Rivlin on The Diane Rehm Show in June. Along with former Comptroller General David Walker, Rivlin danced the Harlem Shake in a video produced by The Can Kicks Back, a nonpartisan group that aims to organize millennials to pressure lawmakers to address the United States' $16.4 trillion debt. The video concludes with her making an importuned plea to the twenty-somethings seated around the room: "There's no dancing around the fact that more needs to be done quickly to put our future debt on a downward track. But our leaders need to hear from you."
Personal life
Rivlin was of Cornish ancestry. In 1955, she married former Justice Department attorney Lewis Allen Rivlin of the Rivlin family, with whom she had three children; they divorced in 1977. In 1989, she married economist Sidney G. Winter. She died in Washington, D.C., on May 14, 2019, aged 88.