Reposted by Alex ImasStephan Hollander @stephanhollander.bsky.social · 06/03/2026🏷️ @aleximas.bsky.social 062
Reposted by Alex ImasKaren Jeffrey @karenojeffrey.bsky.social · 18/02/2026Who Uses AI (and How)? Brilliant overview from @aleximas.bsky.social & @soumitrashukla.bsky.social open.substack.com/pub/aleximas...open.substack.comWho Uses AI (and How)?Tracking the evidence on AI adoption 172
Reposted by Alex ImasEthan Mollick @emollick.bsky.social · 05/03/2026Economist Alex Imas has been tracking the evidence on AI and productivity changes, and now thinks that the macro-economic data is, rather suddenly, showing the increase in productivity that we have been seeing in our micro research. aleximas.substack.com/p/what-is-th... 2748
Reposted by Alex Imaskoenfucius @koenfucius.bsky.social · 11/02/2026“Asking ‘will AI replace the artist’ is the same as asking ‘will the camera replace the artist’”, argues @aleximas.bsky.social in the latest instalment of his excellent series of essays on the societal impact of AI. And the answer is No—quite the contrary: buff.ly/4pJiZ71 073
Alex Imas @aleximas.bsky.social · 09/02/2026New post: "Someday We Will All Be Artists" How will AI impact art? Will artists be replaced? No. Art will change, but art makers will be most "automation proof" jobs out there. In fact, many jobs will take on characteristics that we associate with artists. aleximas.substack.com/p/someday-we...aleximas.substack.comSomeday we will all be artistsHow AI will change the nature of work and art 070
Alex Imas @aleximas.bsky.social · 01/02/2026I wrote up some (late) predictions for 2026, mostly as a way to guide my own thinking and priorities. Overall: 2026 is the year we will finally see real visible societal changes in response to AI. Discuss 3 reasons: agents, recursive science, continual learning. open.substack.com/pub/aleximas...open.substack.comSome (late) predictions for 2026Outlining how I plan to spend my year. 020
Alex Imas @aleximas.bsky.social · 29/01/2026Importantly, this is a living post. I will update it continuously as new data comes in. If you see something I'm missing, please let me know and I will add it. For regular updates, please consider subscribing to the substack. Here is the link: aleximas.substack.comaleximas.substack.comGhosts of Electricity | Alex Imas | SubstackEssays on the economics of AI and technological change. Click to read Ghosts of Electricity, by Alex Imas, a Substack publication with thousands of subscribers. 130
Alex Imas @aleximas.bsky.social · 29/01/2026There is also a disconnect on who benefits most: micro (mostly) finds low-skill/less-experienced workers see higher returns, the (limited) macro evidence is more mixed but leans toward higher wage/higher ed people seeing more of the benefits. 2/n 100
Alex Imas @aleximas.bsky.social · 29/01/2026New post: What is the impact of AI on productivity? I review all of the studies and data that I can find and try to provide a synthesis. A disagreement emerges: micro studies find positive benefits but these benefits are yet to show up in the macro data. aleximas.substack.com/p/what-is-th... 🧵aleximas.substack.comWhat is the impact of AI on productivity?Reconciling the micro and the macro evidence 4279
Reposted by Alex ImasAnna Stansbury @annastansbury.bsky.social · 27/01/2026Does this reflect "discrimination"? We can't test this directly. But we think it's likely that there is systemic discrimination by socioeconomic background in academia (Following the very useful framework by Bohren, @instrumenthull.bsky.social @aleximas.bsky.social (20/22) 242
Reposted by Alex ImasEthan Mollick @emollick.bsky.social · 22/01/2026GPT-5.2 Pro is good enough to check reproducibility & robustness of academic papers across many fields (given the data, can you get the same results? are the statistics brittle?). I wouldn't trust it to automate decisions, but to flag them. It can't do an independent replication with new data, yet. 0555
Alex Imas @aleximas.bsky.social · 22/01/20265. Can AI agents help in matching markets? Yes, but require markets and prices. Otherwise there’s a tragedy of the commons. open.substack.com/pub/aleximas...open.substack.comThe Tragedy of the Agentic CommonsEliciting preferences using AI improves matches, but everyone getting their own agent will still necessitate markets 030
Alex Imas @aleximas.bsky.social · 22/01/20264. Why can’t your AI agents book your flight? The need for a parallel internet and legal clarity for agentic interactions. open.substack.com/pub/aleximas...open.substack.comWhy Can’t Your AI Agent Book a Flight?The need for a parallel internet and legal clarity for agentic interactions 110
Alex Imas @aleximas.bsky.social · 22/01/20263. Can advanced AI lead to negative growth? Considering the role of demand in the economics of AI. open.substack.com/pub/aleximas...open.substack.comCan advanced AI lead to negative economic growth?Considering the role of demand in the economics of AI 110
Alex Imas @aleximas.bsky.social · 22/01/20262. Can a Transformer “Learn” Economic Relationships? Revisiting the Lucas Critique in the age of Transformers. open.substack.com/pub/aleximas...open.substack.comCan a Transformer “Learn” Economic Relationships?Revisiting the Lucas Critique in the age of Transformers. 110
Alex Imas @aleximas.bsky.social · 22/01/20261. Will money exist in the agentic economy? Yes. open.substack.com/pub/aleximas...open.substack.comWill money still exist in the agentic economy?Yes 110
Alex Imas @aleximas.bsky.social · 22/01/2026Some news: I’ve started a Substack, largely focused on AI, tech, and economics more broadly. I've always loved the essay format. It helps me explore ideas more formally w/o the 5 year publishing gauntlet. Consider subscribing: open.substack.com/pub/aleximas... Links to all posts below:open.substack.comGhosts of Electricity | Alex Imas | SubstackEssays on the economics of AI and technological change. Click to read Ghosts of Electricity, by Alex Imas, a Substack publication with thousands of subscribers. 2255
Reposted by Alex ImasJoseph Sommer @bayesandbounds.bsky.social · 31/12/2025Thaler & Imas (@aleximas.bsky.social ; @rthaler.bsky.social): The Winner's Curse I've read a lot of JDM (pic 2 related) and figured this would be a nice review of behavioral econ. It was that, but also such a great presentation w/ plenty I'd never seen- and I'm a sucker for anyone who praises Simon 121
Reposted by Alex Imasconputer dipshit @davidcrespo.bsky.social · 07/01/2026have only read the first 1/4, but this by @aleximas.bsky.social looks very interesting on the range of conditions under which unemployment due to automation would lead to demand collapsealeximas.substack.comCan advanced AI lead to negative economic growth?Considering the role of demand in the economics of AI 141
Reposted by Alex Imaskoenfucius @koenfucius.bsky.social · 03/12/2025Thoughtful thread by @aleximas.bsky.social on the potential of AI-driven automation for disrupting the labour market, and how to anticipate it: buff.ly/PWYhkap 051
Reposted by Alex ImasMarcelo Rinesi @marcelorinesi.bsky.social · 18/11/2025I think spot on and applies elsewhere; in volume-driven/time-constrained areas the competitive advantage of AI can make it an strategic necessity even if the new equilibrium is worse for everybody.1/ by Leonardo Bursztyn, @aleximas.bsky.social @rafaeljjd.bsky.social Aaron Leonard & Christopher Rothnber.orgSocial Dynamics of AI AdoptionFounded in 1920, the NBER is a private, non-profit, non-partisan organization dedicated to conducting economic research and to disseminating research findings among academics, public policy makers, an... 143
Reposted by Alex ImasKaty Milkman @katymilkman.bsky.social · 18/11/2025I'm excited to share access to a video of the conversation @angeladuckworth.bsky.social & I hosted at Wharton w/ our brilliant friends @rthaler.bsky.social & @aleximas.bsky.social about their new book THE WINNER'S CURSE & how behavioral econ has evolved in the last 30 years. youtu.be/hH8UgQb-x4A?...youtu.beThe Anomalies That Changed Economics | Richard Thaler and Alex ImasYouTube video by Behavior Change For Good Initiative 1155
Reposted by Alex ImasAngela Duckworth @angeladuckworth.bsky.social · 18/11/2025it was so much fun to host @rthaler.bsky.social and @aleximas.bsky.social @upenn.edu for a conversation about The Winner’s Curse and the evolution of behavioral economics. missed it? check out the recording on the @bcfginitiative.bsky.social youtube channel! youtu.be/hH8UgQb-x4A 051
Reposted by Alex ImasBehavioral Scientist @behscientist.bsky.social · 19/11/2025Behavioral Economics, Then and Now: A Conversation With @aleximas.bsky.social — behavioralscientist.org/behavioral-e... 042
Reposted by Alex ImasBehavioral Scientist @behscientist.bsky.social · 11/11/2025.@rthaler.bsky.social and @aleximas.bsky.social teamed up to update The Winner's Curse, a landmark book in behavioral economics. In doing so, they chart where behavioral economics began, where it is now, and where it could go next. behavioralscientist.org/behavioral-e...behavioralscientist.orgBehavioral Economics, Then and Now: A Conversation With Alex Imas - by Heather Graci - Behavioral ScientistAlex Imas and Richard Thaler teamed up to update a landmark book in behavioral economics. In doing so, they chart where behavioral economics began, where it is now, and where it could go next. 0104
Reposted by Alex ImasKaty Milkman @katymilkman.bsky.social · 21/10/2025Happy pub day to THE WINNER'S CURSE by @rthaler.bsky.social + @aleximas.bsky.social! The original (1992) version of this book changed my life -- it's the reason I study judgment and decision making. For a preview of the new edition, check out my Q&A w/ the authors t.co/n3ThOxpJak 1121
Reposted by Alex ImasBen Waber @bwaber.bsky.social · 10/10/2025Next was a great discussion with @aleximas.bsky.social and Richard Thaler on changing perspectives around behavioral economics anomalies at the Julis-Rabinowitz Center for Public Policy & Finance www.youtube.com/watch?v=7v8O... (6/7)youtube.comAlex Imas and Richard Thaler on Behavioral Economics Anomalies: Then and NowYouTube video by Markus' Academy 121
Reposted by Alex ImasUma Karmarkar @umakarma.bsky.social · 26/09/2025ONE WEEK! The Society for Neuroecon conference is in Cambridge, MA in 1 week! We are thrilled to have @amberalhadeff.bsky.social and @aleximas.bsky.social as the speakers for our neuroscience and social/decision science workshops neuroeconomics.org/workshops/neuroeconomics.orgWorkshops - Society For Neuroeconomics 081
Reposted by Alex ImasBehavior Change for Good Initiative @bcfginitiative.bsky.social · 29/09/2025‼️Event Alert‼️ Join @angeladuckworth.bsky.social & @katymilkman.bsky.social for a conversation with Nobel Prize winning economist @rthaler.bsky.social and Professor @aleximas.bsky.social about their new book, The Winner’s Curse. 📅 Thurs, Oct 23 | 4-5PM 📍 Huntsman Hall G06 📩RSVP: bit.ly/4nbI9EG 0134
Alex Imas @aleximas.bsky.social · 21/09/2025Probably longer than you need, but Richard Thaler and I have a book coming out trying to do just that. The chapters on Risk and Utility are especially pertinent: a.co/d/4HpJfEta.coAmazon.com 0110
Reposted by Alex ImasChicago Booth Review @chicagoboothreview.bsky.social · 14/08/2025Why do students lie about using AI? Chicago Booth's @aleximas.bsky.social talks about perceptions of AI use in the classroom. www.chicagobooth.edu/review/podca... #econskychicagobooth.eduWhy Students Lie About Using AIChicago Booth’s Alex Imas talks about perceptions of AI use in the classroom. 085
Reposted by Alex ImasThe Quarterly Journal of Economics @qjeharvard.bsky.social · 14/07/2025#QJE Aug 2025, #2, “Systemic Discrimination: Theory and Measurement,” by Bohren, Hull (@instrumenthull.bsky.social), and Imas (@aleximas.bsky.social): doi.org/10.1093/qje/...doi.orgSystemic Discrimination: Theory and Measurement*Abstract. Economists often measure discrimination as disparities arising from the direct effects of group identity. We develop new tools to model and measu 185
Reposted by Alex ImasCenter for Applied Artificial Intelligence @caai-booth.bsky.social · 02/07/2025Congrats to all faculty who have been recognized for their stellar contributions! We're especially thrilled to celebrate the eleven Chicago Booth faculty on this list, among them CAAI Faculty Affiliate @aleximas.bsky.social! news.uchicago.edu/story/twenty...?news.uchicago.eduTwenty-six UChicago faculty members receive named, distinguished service professorships in July 2025 051
Reposted by Alex ImasKlaus Pforr @klauspforr.eurosky.social · 10/07/2025Paper by @aislinnbohren.bsky.social @instrumenthull.bsky.social and @aleximas.bsky.social on Systemic Discrimination now published in QJE academic.oup.com/qje/article/...academic.oup.comSystemic Discrimination: Theory and Measurement*Abstract. Economists often measure discrimination as disparities arising from the direct effects of group identity. We develop new tools to model and measu 0124
Reposted by Alex ImasChicago Booth Review @chicagoboothreview.bsky.social · 04/06/2025AI can be overconfident. So a team of researchers came up with a solution: Give AI a way to evaluate and calibrate its own uncertainty, allowing a user to decide how much to trust a prediction. www.chicagobooth.edu/review/how-a...chicagobooth.eduHow AI Can Make Smarter PredictionsResearchers gave AI a way to evaluate and calibrate its own uncertainty. 132
Reposted by Alex ImasEric Topol @erictopol.bsky.social · 04/06/2025The gutting of US biomedical research with loss of ~2,500 grants affecting research for cancer, Alzheimer’s, infectious disease, global health and much more www.nytimes.com/interactive/... 9344199
Reposted by Alex ImasChicago Booth Review @chicagoboothreview.bsky.social · 29/05/2025"You need some way of actually measuring people’s beliefs or their preferences if you wanna test these behavioral stories around bubbles," says Chicago Booth’s Leland Bybee. www.chicagobooth.edu/review/in-it... #econsky #aichicagobooth.eduIn Its Expectations for the Economy, AI Is Surprisingly HumanAI, designed to mimic the appearance of human reasoning, also forms predictions about the economy in human-like ways. 063
Reposted by Alex ImasPeter Bergman @peterbergman.bsky.social · 02/06/2025Our work now published showing how better AI can improve both accuracy and diversity in hiring relative to supervised learning tools and status-quo human hiring. 36318
Reposted by Alex ImasChanda Prescod-Weinstein 🌌 @chanda.blacksky.app · 01/06/2025The interesting thing about people dragging the folks in that NYT piece who said that they didn’t vote for moms to get deported is that the article is about how these women are organizing for a member of their community, aggressively and openly, and actually, that’s good. 313055502
Reposted by Alex ImasStephanie Wang @sweiwang.bsky.social · 16/05/2025Update on the paper: www.wsj.com/tech/ai/mit-...wsj.comMIT Says It No Longer Stands Behind Student’s AI Research PaperThe university said it has no confidence in a widely circulated paper by an economics graduate student. 032
Reposted by Alex ImasRyan Carlson @rcarl.bsky.social · 01/05/2025Introspection has gotten a bad rap over the years. Here we show that people have more insight into the algorithms behind their decisions than we tend to assume. Thrilled to see this work out at Nature Comms with the always brilliant @thatadammorris.bsky.social! 0144
Alex Imas @aleximas.bsky.social · 30/04/2025LINK: papers.ssrn.com/sol3/papers....papers.ssrn.comUnderreporting of AI use: The role of social desirability biasThe integration of artificial intelligence (AI) into work and educational settings is rapidly increasing, yet accurately gauging its adoption remains a challeng 030
Alex Imas @aleximas.bsky.social · 30/04/2025Yeah that’d be nice but it’s hard for me to think about an environment like that. I think in coding it’s likely smaller but not opposite direction. 010
Reposted by Alex ImasBen Bushong @benbushong.com · 30/04/2025This is cool for, like, other people who have actually used AI... not me, nope. 021
Alex Imas @aleximas.bsky.social · 29/04/2025These results suggest that social desirability may bias estimates of AI use downwards, depending on the setting. But that tools such as the indirect questioning technique can help. 110