Sendhil Mullainathan

Sendhil Mullainathan
Name	Sendhil Mullainathan
Birth date	01 January 1973
Birth place	Tamil Nadu, India
Nationality	American
Field	Behavioral economics, Development economics
Institution	University of Chicago Booth School of Business, Harvard University, Massachusetts Institute of Technology
Alma mater	Cornell University (B.A.), Harvard University (Ph.D.)
Doctoral advisor	Lawrence Katz
Prizes	MacArthur "Genius" Grant (2002), John Bates Clark Medal (2024)

Sendhil Mullainathan is an influential American economist renowned for his pioneering work at the intersection of behavioral economics, machine learning, and public policy. A professor at the University of Chicago Booth School of Business, he is a co-founder of the Abdul Latif Jameel Poverty Action Lab and has made significant contributions to understanding scarcity, discrimination, and algorithmic bias. His research employs innovative methods, including field experiments and computational social science, to address pressing social issues.

Early Life and Education

Born in Tamil Nadu, India, Mullainathan immigrated to the United States as a child. He demonstrated an early aptitude for mathematics and computer science, which would later inform his interdisciplinary approach to economics. He completed his undergraduate degree at Cornell University, graduating with a Bachelor of Arts in Computer Science and Mathematics. He then pursued his doctoral studies at Harvard University, earning a Ph.D. in Economics under the guidance of noted labor economist Lawrence Katz. His dissertation work already hinted at his future focus on applying psychological insights to economic behavior.

Career

Mullainathan began his academic career as a professor at Harvard University, where he held a joint appointment in the Department of Economics and Harvard Kennedy School. He later served as the Robert C. Waggoner Professor of Economics at Harvard University. In 2018, he joined the faculty of the University of Chicago Booth School of Business as the University Professor in the Charles M. Harper Faculty Fellowship. Throughout his career, he has held visiting positions at institutions like the Massachusetts Institute of Technology and has been a frequent contributor to the National Bureau of Economic Research. Beyond academia, he co-founded the Abdul Latif Jameel Poverty Action Lab with Esther Duflo and Abhijit Banerjee, and served as a founding director of ideas42, a non-profit organization dedicated to applying behavioral science.

Research and Contributions

Mullainathan's research is characterized by its creativity and direct engagement with real-world problems. A central contribution is his work on the psychology of scarcity, co-developed with Eldar Shafir, which examines how a lack of resources (time, money) forces a cognitive "tunneling" that can perpetuate poverty. He has conducted extensive research on racial discrimination in labor markets, using innovative audit study methods. More recently, his work has focused on machine learning and algorithmic fairness, investigating how big data and artificial intelligence can both perpetuate and help mitigate bias in areas like criminal justice and lending. His papers are frequently published in top journals like the American Economic Review and the Quarterly Journal of Economics.

Awards and Honors

Mullainathan's groundbreaking work has been recognized with some of the most prestigious awards in economics and science. In 2002, he was awarded a MacArthur Fellowship, commonly known as the "Genius Grant." He is a fellow of the American Academy of Arts and Sciences and the Econometric Society, honors reflecting his scholarly impact. A pinnacle of recognition came in 2024 when he was awarded the John Bates Clark Medal, one of the field's highest honors, by the American Economic Association for his transformative contributions to behavioral and computational economics.

Publications and Media Appearances

He is the co-author of the bestselling book *Scarcity: Why Having Too Little Means So Much* with Eldar Shafir, which has been translated into numerous languages. His research and insights have been featured in major media outlets including The New York Times, The Wall Street Journal, and National Public Radio. He has also given popular talks at venues like the TED Conference, where he discusses the implications of behavioral science and algorithmic bias for society. His academic publications are widely cited and have shaped policy discussions globally.

Public Service and Policy Work

Mullainathan has actively translated his research into policy and practice. As a co-founder of the Abdul Latif Jameel Poverty Action Lab, he helped build a global network dedicated to evaluating social programs through randomized controlled trials. He served as the Assistant Director for Research at the Consumer Financial Protection Bureau during the Obama administration, where he applied behavioral insights to consumer finance regulation. He has also served as a member of the World Economic Forum's Global Agenda Council and has advised numerous governments and non-governmental organizations on using evidence-based approaches to reduce poverty and inequality.

Category:American economists Category:Behavioral economists Category:University of Chicago faculty Category:Harvard University alumni Category:MacArthur Fellows Category:John Bates Clark Medal winners