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George Akerlof

George Akerlof is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand George Akerlof rather than just read about it. In short: George Arthur Akerlof (born June 17, 1940) is an American economist and a university professor at the McCourt School of Public Policy at Georgetown University and Koshland Professor of Economics Emeritus at the University of California, Berkeley. Akerlof was awarded the 2001 Nobel Memorial Prize in Economic Sciences, jointly with Michael Spence and Joseph Stiglitz, "for their analyses of markets with asymmetric info…

George Akerlof — main illustration
George Akerlof — illustration

Key takeaways

  • George Akerlof belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect George Akerlof to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of George Akerlof from memory before moving on to harder problems.

Reference excerpt

George Arthur Akerlof (born June 17, 1940) is an American economist and a university professor at the McCourt School of Public Policy at Georgetown University and Koshland Professor of Economics Emeritus at the University of California, Berkeley. Akerlof was awarded the 2001 Nobel Memorial Prize in Economic Sciences, jointly with Michael Spence and Joseph Stiglitz, "for their analyses of markets with asymmetric information." He is the husband of former United States Secretary of the Treasury Janet Yellen.

Early life and education Akerlof was born in New Haven, Connecticut, on June 17, 1940. His mother was Rosalie Clara Grubber (née Hirschfelder), a housewife of German Jewish descent, and his father was Gösta Carl Åkerlöf, a chemist and inventor, who was a Swedish immigrant. George has an older brother, Carl, a physics professor at the University of Michigan. Akerlof attended Princeton Day School, before he graduated from the Lawrenceville School in 1958. He received a bachelor's degree in economics from Yale University in 1962, and earned his PhD in economics from the Massachusetts Institute of Technology (MIT) in 1966. His dissertation was titled Wages and Capital under the supervision of Robert Solow, a noted economist who would later receive the Nobel Memorial Prize.

Academic career After receiving his doctorate, Akerlof joined the faculty of the University of California, Berkeley, as an assistant professor of economics, although he taught for only one year before moving to India. In 1967, he spent some time as a visiting professor at the Indian Statistical Institute (ISI) in New Delhi and returned to the United States in September 1968. Akerlof then became an associate professor at Berkeley and voted for a tenure-track position at the university. He also served as a senior economist at the White House Council of Economic Advisers (CEA) from 1973 to 1974. In 1977, Akerlof spent a year as a visiting research economist for the Federal Reserve Board of Governors in Washington, D.C. where he met his future wife and coauthor, Janet Yellen. After that he hoped to be promoted to full professorship, however, Berkeley's department of economics failed to appoint him. Akerlof and Yellen then moved to the London School of Economics (LSE) in 1978, where he accepted a prestigious post as the Cassel Professor of Money and Banking, while she accepted a tenure-track lectureship. They remained in the United Kingdom for two years before returning to the United States. In 1980, Akerlof became Goldman Professor of Economics at Berkeley and taught there for most of his career. In 1997, he took a leave of absence from Berkeley to accompany his wife when she was named chair of the Council of Economic Advisers (CEA). At Washington, Akerlof began working for the Brookings Institution as a senior fellow. They both returned to teaching at UC Berkeley in 1999. Akerlof remained an active faculty member at the university until his retirement. He was awarded Koshland Professor of Economics Emeritus in 2010. After that, he once again moved to Washington when Yellen confirmed to the Federal Reserve Board. Akerlof received a position as visiting scholar at the International Monetary Fund (IMF) from 2010 to 2014 and joined the McCourt School of Public Policy at Georgetown University as a university professor in 2014.

Contributions to economics

"The Market for Lemons" and asymmetric information Akerlof is perhaps best known for his article, "The Market for Lemons: Quality Uncertainty and the Market Mechanism", published in the Quarterly Journal of Economics in 1970, in which he identified certain severe problems that afflict markets characterized by asymmetric information, the paper for which he was awarded the Nobel Memorial Prize. In Efficiency Wage Models of the Labor Market, Akerlof and coauthor/wife, Janet Yellen propose rationales for the efficiency wage hypothesis in which employers pay above the market-clearing wage, in contradiction to the conclusions of neoclassical economics. This work introduced gift-exchange game to economics.

Identity economics Akerlof and collaborator Rachel Kranton of Duke University have introduced social identity into formal economic analysis, creating the field of identity economics. Drawing on social psychology and many fields outside of economics, Akerlof and Kranton argue that individuals do not have preferences only over different goods and services. They also adhere to social norms for how different people should behave. The norms are linked to a person's social identities. These ideas first appeared in their article "Economics and Identity", published in the Quarterly Journal of Economics in 2000.

Reproductive technology shock In the late 1970s, Akerlof's ideas attracted the attention of some on both sides of the debate over legal abortion. In articles appearing in The Quarterly Journal of Economics, The Economic Journal, and other forums, Akerlof described a phenomenon that he labeled "reproductive technology shock." He contended that the new technologies that had helped to spawn the late twentieth century sexual revolution, modern contraceptives and legal abortion, had not only failed to suppress the incidence of out-of-wedlock childbearing but also had actually worked to increase it. According to Akerlof, for women who did not use them, these technologies had largely transformed the old paradigm of socio-sexual assumptions, expectations, and behaviors in ways that were especially disadvantageous. For example, the availability of legal abortion now allowed men to view their offspring as the deliberate product of female choice rather than as the joint product of sexual intercourse. Thus, it encouraged biological fathers to reject not only the notion of an obligation to marry the mother but also the idea of a paternal obligation. While Akerlof did not recommend legal restrictions on either abortion or the availability of contraceptives his analysis seemed to lend support to those who did. Thus, a scholar strongly associated with liberal and Democratic-leaning policy positions has been approvingly cited by conservative and Republican-leaning analysts and commentators.

… excerpt ends here. Continue reading the full article.

Illustrations

George Akerlof illustration
George Akerlof: Akerlof speaking at AEA 2025
Akerlof speaking at AEA 2025

Worked examples

Example 1 — a first encounter with George Akerlof

Start with the simplest possible case. Write down what George Akerlof claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to George Akerlof before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about George Akerlof ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of George Akerlof

In research
George Akerlof appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses George Akerlof in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
George Akerlof is common in secondary-school and first-year university syllabi. It links to neighbouring topics 1940 births, 20th-century American economists, 21st-century American economists, so understanding it makes those chapters shorter.
In everyday life
Look for George Akerlof outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study George Akerlof in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what George Akerlof means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain George Akerlof out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is George Akerlof in simple terms?

George Arthur Akerlof (born June 17, 1940) is an American economist and a university professor at the McCourt School of Public Policy at Georgetown University and Koshland Professor of Economics Emeritus at the University of California, Berkeley. Akerlof was awarded the 2001 Nobel Memorial Prize in…

Why does George Akerlof matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study George Akerlof?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on George Akerlof.

Tags

  • 1940 births
  • 20th-century American economists
  • 21st-century American economists
  • Academics of the London School of Economics
  • American Nobel laureates
  • American expatriate academics in the United Kingdom
  • American labor economists
  • American people of German-Jewish descent
  • American people of Swedish descent
  • Distinguished fellows of the American Economic Association
  • Economists from Connecticut
  • Economists from New Jersey

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