Erik Brynjolfsson
Erik Brynjolfsson is an economist who studies the economic effects of information technology and artificial intelligence; after three decades on the MIT Sloan School faculty, where he founded the MIT Initiative on the Digital Economy, he has directed the Stanford Digital Economy Lab since 2020. He co-wrote The Second Machine Age and other books with Andrew McAfee and appeared on the Lex FridmanLex FridmanLex Fridman is a Soviet-born, US-raised computer scientist and podcast host who works as an MIT research scientist on human-AI interaction and autonomous driving. His Lex Fridman Podcast is known for hours-long conversations with guests including heads of state and technology leaders.Open the full entry Podcast in 2020.
Contents19 sections
Key facts
1984–1991Harvard and MIT
In 1984 he received an AB in applied mathematics magna cum laude and an SM in applied math and decision science from Harvard UniversityHarvard UniversityHarvard University is a private research university in Massachusetts, established by the Massachusetts Bay Colony legislature in 1636 and named in 1639 for early benefactor John Harvard. Its principal campuses are in Cambridge and the Allston and Longwood neighborhoods of Boston. It includes Harvard College, graduate and professional schools, and the Radcliffe Institute for Advanced Study. Two governing boards share oversight. Alan M. Garber was president as of October 2026, and the endowment stood at $56.9 billion at the end of fiscal 2025.Open the full entry, and in 1991 a PhD in managerial economics from the MIT Sloan School.[1]
1990–2020MIT Sloan Faculty
He joined the MIT Sloan School as an assistant professor in 1990, became associate professor in 1995 and was Schussel Family Professor of Management from 2001 to 2020.[1]
December 1993The IT Productivity Paradox
In December 1993 he published “The Productivity Paradox of Information Technology: Review and Assessment” in Communications of the ACMAustralian Community MediaAustralian Community Media (ACM) is an Australian regional and rural news publishing group with more than 100 brands, including The Canberra Times; in 2019 Nine sold it to a company controlled by interests associated with Antony Catalano and Thorney Investment Group.Open the full entry, opening with the observation that delivered computing power in the US economy had increased by more than two orders of magnitude since 1970, yet productivity, especially in services, seemed to have stagnated.[2]
October 2009Wired for Innovation
In 2009 he published Wired for Innovation with Adam Saunders. In an MIT News interview he said the US productivity resurgence since about 1995 stemmed largely from organizational innovations complementing information technology, and suggested that the Great Recession might be “The Great Restructuring”.[3]
2011Race Against the Machine
In 2011 Digital Frontier Press published Race Against the Machine, which he co-wrote with Andrew McAfee. The book argues that weak US job growth stems not from a decline in innovation but from its acceleration: computers are rapidly performing tasks that once required humans, while workers are not adding new skills fast enough.[4]
July 9, 2013MIT Initiative on the Digital Economy
On July 9, 2013, MIT Sloan announced the Initiative on the Digital Economy to study the economic, social and business consequences of digitization, to be led by him, then director of the MIT Center for Digital Business, together with Andrew McAfee.[5]
January 20, 2014The Second Machine Age
On January 20, 2014, Norton published The Second Machine Age: Work, Progress, and Prosperity in a Time of Brilliant Technologies, written with McAfee, which argues that digital technologies are giving mental power an unprecedented boost that brings benefits but also economic disruption that leaves some workers behind.[6]
The book became a New York Times bestseller.[7]
2017Machine, Platform, Crowd
In 2017 Norton published Machine, Platform, Crowd: Harnessing Our Digital Future, co-written with McAfee and structured in three parts on machines, platforms and crowds, which together form what the authors call a “triple revolution”.[8]
September 24, 2019Testifies Before the US House
On September 24, 2019, as director of the MIT Initiative on the Digital Economy, he testified at a hearing of the Research and Technology Subcommittee of the US House Committee on Science, Space, and Technology on artificial intelligence and the future of work.[9]
In his testimony he said: “We are not facing the imminent end of work; but we are facing a major restructuring of work.”[10]
2020Moves to Stanford and Leads the Digital Economy Lab
On February 24, 2020, Stanford HAI announced that he would join Stanford that July as a senior fellow at HAI and the Ralph Landau Senior Fellow in Economic Growth at SIEPR, with courtesy professorships in economics and at the Graduate School of Business, and would lead the launch of a new Digital Economy Lab.[11]
In July 2020 the newly created Digital Economy Lab joined Stanford HAI, with him as principal investigator and Christie Ko, former associate director of the MIT Initiative on the Digital Economy, as executive director; its research topics include the impact of robotics and automation on jobs and the economic effects of free digital goods.[12]
November 25, 2020Appears on the Lex Fridman Podcast
On November 25, 2020, he appeared on episode 141 of the Lex Fridman Podcast, titled “Economics of AI, Social Networks, and Technology”, discussing exponential growth, productivity, social media, AI and the nature of work, universal basic income and the effect of COVID on the economy.[13]
January 12, 2022The Turing Trap
In January 2022 he published “The Turing Trap: The Promise & Peril of Human-Like Artificial Intelligence”, arguing that an excessive focus on human-like AI makes machines substitutes for human labor and erodes workers’ economic and political bargaining power, whereas AI aimed at augmenting humans creates far more value.[14]
2023Research on Generative AI and Productivity
On May 10, 2023, he, Martin Neil Baily and Anton Korinek published “Machines of mind: The case for an AI-powered productivity boom” at Brookings, arguing that large language models such as ChatGPT make workers more productive and raise the rate of innovation, laying the foundation for a significant acceleration in economic growth.[15]
That year he, Danielle Li and Lindsey Raymond studied the contact center of a Fortune 500 software company and found that agents with access to a conversational AI assistant were 14% more productive, with the least experienced and lowest-skilled workers gaining the most.[16]
In a September 2023 interview he predicted that AI would double productivity over the next decade, describing productivity as “an elixir” that makes problems such as the federal budget and health care much more solvable.[17]
April 2024Launches Workhelix
In April 2024 Workhelix, which he co-founded with Andrew McAfee and CEO James Milin, launched with AI Fund as a SaaS platform to help companies identify and capture the value of generative AI.[18]
August 2025“Canaries in the Coal Mine?”
In August 2025 he, Bharat Chandar and Ruyu Chen released the working paper “Canaries in the Coal Mine?”, using data from the largest US payroll software provider, and found that since the widespread adoption of generative AI, early-career workers aged 22 to 25 in the most AI-exposed occupations had experienced a 13 percent relative decline in employment.[19]
January 30, 2026Honorary Doctorate from Uppsala University
On January 30, 2026, he received an honorary doctorate from the Faculty of Social Sciences at Uppsala University’s winter graduation ceremony, after giving an honorary doctorate lecture in the University Main Building the day before.[20]
As of October 2026: Stanford HAI and the Digital Economy Lab
As of October 2026 he is the Jerry Yang and Akiko Yamazaki Professor and Senior Fellow at Stanford HAI, Director of the Stanford Digital Economy Lab and a Research Associate at NBER; in October 2026 “A Research Agenda for the Economics of Transformative AI”, written with Anton Korinek and Ajay Agrawal, appeared in Communications of the ACM.[21]
Related Organizations, Websites, and Public Accounts
Personal website: Public link: https://www.brynjolfsson.com/ (opens in a new window)[22]
X: Public account: https://x.com/erikbryn (opens in a new window)[13]
LinkedInLinkedInLinkedIn is a social networking platform for professionals. It was founded in 2002 by Reid Hoffman and others, launched in 2003, and listed on the New York Stock Exchange in 2011; after Microsoft acquired it for approximately $26.2 billion in 2016, it became a wholly owned Microsoft subsidiary. Its revenue comes from membership subscriptions, advertising, and recruitment solutions.Open the full entry: Public profile: https://www.linkedin.com/in/erikbrynjolfsson/ (opens in a new window)[22]
Stanford Digital Economy Lab: Official website: https://digitaleconomy.stanford.edu/ (opens in a new window)[14]
Sources
- Curriculum Vitae (opens in a new window)
- The Productivity Paradox of Information Technology: Review and Assessment (opens in a new window)
- All wired up | MIT News | Massachusetts Institute of Technology (opens in a new window)
- Race Against The Machine by Erik Brynjolfsson & Andrew McAfee | The Race vs. the Stagnation (opens in a new window)
- New MIT Sloan Initiative Targets the Digital Economy - MIT Initiative on the Digital Economy (opens in a new window)
- THE SECOND MACHINE AGE (opens in a new window)
- Books — Erik Brynjolfsson (opens in a new window)
- Machine, Platform, Crowd: Harnessing Our Digital Future, by Andrew McAfee and Erik Brynjolfsson | Times Higher Education (THE) (opens in a new window)
- Research & Technology Subcommittee Hearing - Artificial Intelligence and the Future of Work - Hearings - House Committee on Science Space & Tech - Republicans (opens in a new window)
- Erik Brynjolfsson Goes to Washington: Testimony on AI and Jobs - MIT Initiative on the Digital Economy (opens in a new window)
- Erik Brynjolfsson to Join Stanford Faculty | Stanford HAI (opens in a new window)
- Digital Economy Lab to join Stanford HAI Institute (opens in a new window)
- #141 - Erik Brynjolfsson: Economics of AI, Social Networks, and Technology | Lex Fridman Podcast (opens in a new window)
- The Turing Trap: The Promise & Peril of Human-Like Artificial Intelligence - Stanford Digital Economy Lab (opens in a new window)
- Machines of mind: The case for an AI-powered productivity boom | Brookings (opens in a new window)
- Workers with less experience gain the most from generative AI | MIT Sloan (opens in a new window)
- Top AI economist says it will create a 'productivity boom' | Fortune (opens in a new window)
- Workhelix Launch: Craft your company's plan for GenAI - AI Fund (opens in a new window)
- Canaries in the Coal Mine? Six Facts about the Recent Employment Effects of Artificial Intelligence | Stanford Institute for Economic Policy Research (SIEPR) (opens in a new window)
- Erik Brynjolfsson becomes honorary doctor at Uppsala University – Department of Economics – Uppsala University (opens in a new window)
- Erik Brynjolfsson (opens in a new window)
- About — Erik Brynjolfsson (opens in a new window)