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Larry Summers

Larry Summers is an American economist and former government official who served as U.S.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 26, 2026|2 min read| Fact-checked

Larry Summers is an American economist and former government official who served as U.S. secretary of the treasury from 1999 to 2001 and as director of the National Economic Council from 2009 to 2010. He was president of Harvard University from 2001 to 2006 and has also held senior roles at the World Bank and Harvard.

Early life and education

Summers was born in New Haven, Connecticut, in 1954. He studied at the Massachusetts Institute of Technology and later earned a PhD from Harvard University.

Academic career

He became a Harvard faculty member early in his career and later held senior academic posts at the university. His research has covered areas such as public finance, labour economics, macroeconomics, and finance.

Government service

Summers held major economic-policy posts in the U.S. government and international institutions, including the Treasury Department, the National Economic Council, and the World Bank.

Harvard presidency

He served as president of Harvard University from 2001 to 2006. Harvard and other sources describe him as continuing in senior academic roles after his presidency, although later reporting noted planned or actual changes to those roles in 2026.

Recognition and controversies

Summers won the John Bates Clark Medal in 1993 and is widely described as one of the most influential U.S. economic policymakers of his era. Multiple sources also note that his direct style has sometimes led to controversy.

Key facts

  • He served as the 71st U.S. secretary of the treasury under President Bill Clinton.
  • He was director of the White House National Economic Council under President Barack Obama.
  • He served as president of Harvard University from 2001 to 2006.
  • He was chief economist of the World Bank from 1991 to 1993.
  • He received the John Bates Clark Medal in 1993.
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Canadian context

Larry Summers is relevant to Canadian readers mainly through his influence on North American and global economic policy, including his work at the World Bank and his role in shaping U.S. economic policy.

Frequently asked questions

Who is Larry Summers?
Larry Summers is an American economist, academic, and former senior U.S. government official.
What government jobs did he hold?
He served as U.S. secretary of the treasury and later as director of the National Economic Council.
Was Larry Summers president of Harvard University?
Yes. He was Harvard’s president from 2001 to 2006.
What was his role at the World Bank?
He served as the World Bank’s chief economist from 1991 to 1993.
What award is he known for?
He received the John Bates Clark Medal in 1993.

References

  1. Encyclopaedia Britannicahttps://www.britannica.com/money/Lawrence-H-Summers
    Supports: Biography, major offices held, Harvard presidency, and general role as an economist and policymaker.
  2. Lawrence H. Summershttps://larrysummers.com/home/
    Supports: Birth year, education, Harvard faculty status, Treasury and White House roles, World Bank role, awards, and current Harvard title.
  3. World Bankhttps://live.worldbank.org/en/experts/l/lawrence-h-summers
    Supports: World Bank chief economist role and summary of later U.S. government and Harvard positions.
  4. Massachusetts Institute of Technology Newshttps://news.mit.edu/2001/economist-lawrence-summers-mit-75-named-harvard-president-0
    Supports: Election as Harvard president and MIT alumni status.
  5. Yale Open Mediahttps://openmedia.yale.edu/projects/iphone/departments/econ/econ252/transcript25.html
    Supports: Career timeline, research areas, and John Bates Clark Medal mention.