Ian Ayres author photo

Ian Ayres

Born: April 05, 1959 – Kansas City, Missouri, United States

Ian Ayres is an American lawyer, economist, and Yale Law School professor whose work spans law and economics, behavioral regulation, discrimination, and data-driven decision-making. He is the author of Super Crunchers, Why Not?, and Carrots and Sticks, and his scholarship has significantly shaped empirical legal studies and public-policy debates.

Biography & Author's Journey

Ian Ayres was born and raised in Kansas City, Missouri, and built an unusually interdisciplinary academic foundation before becoming one of the most recognizable public-facing figures in law-and-economics scholarship. He earned a B.A. from Yale University in 1981, majoring in Russian studies and economics, a J.D. from Yale Law School in 1986, and a Ph.D. in economics from MIT in 1988, then clerked for Judge James K. Logan of the U.S. Court of Appeals for the Tenth Circuit. After teaching at Harvard, Illinois, Northwestern, Stanford, and Virginia, he established his long-term home at Yale, where he has served as the Oscar M. Ruebhausen Professor of Law and also held appointments in management and public health. A defining early turn in his career came through empirical studies on discrimination, contracts, and regulation, especially his research on race and gender bias in retail car negotiations, which helped establish his reputation for testing legal claims with data rather than relying only on theory. ((https://ianayres.yale.edu/about?utm_source=openai))

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Quotes

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Non-identification is a much less costly default than misidentification
-Until I’m told otherwise, I prefer to call you ‘they’
quote
I will give $11 to each of my contracts students who buys my book
-Just What the Professor Ordered
quote
The abusive use of laptops is getting to be increasingly prevalent
-Lectures vs. Laptops
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The study tests whether automobile retailers react differently to this uniform strategy when potential buyers differ only by gender or race
-Fair Driving
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This comment provides a first attempt at deriving numerical estimates of these structural parameters
-Further Evidence of Discrimination in New Car Negotiations and Estimates of Its Cause
quote
In this book, I hope to contest the idea that race and gender discrimination in the retail sale of goods is non-existent or unimportant
-Pervasive Prejudice?

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Community Voices

"Ian Ayres shows us how and why in this groundbreaking book Super Crunchers"

Steven D. Levitt

"It's fascinating and fun to read, and my abs are in great shape too—all thanks to Ian Ayres"

Tim Harford

"Ian Ayres is a law-and-economics guru"

Chronicle of Higher Education

"Ian Ayres shows us how option theory can connect a set of important legal concepts"

Barry E. Adler

"Ian Ayres has developed the pathbreaking tools that resolve Saint Augustine's paradoxical prayer"

David Laibson

"Ian Ayres is one of the great innovators of our time in the legal academy"

George Triantis

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