
Robert Metcalfe
@RDMetcalfe
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Economist, professor @ColumbiaSIPA @nberpubs | Co-Editor @jpubecon | Chief Economist @CentreNetZero | Co-founder @tbehaviouralist & @signol_io | 🏴
Manhattan, NY
Joined November 2011
Summarizing the state of knowledge on the economic impacts of climate change, highlighting methodological and conceptual challenges, from Derek Lemoine, @CatieHausman, and Jeffrey G. Shrader https://t.co/o5piK5V36C
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MODERATOR: Are you willing to commit to NOT raise the sales tax? MIKIE SHERRILL: I'm not going to commit to anything right now. On Nov. 4, vote NO on Mikie Sherrill. ❌
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@R_Thaler and I wrote a book about behavioral economics You should get it if you: - Want to learn where BE started, how far it’s come, and where (we think) it’s going - Teach BE (comes w/ slides+materials) - Curious about replicability (we replicated main studies) 🧵w/ links
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Come work with us! A number of @columbia_econ faculty are hiring pre-doctoral fellows to start in summer 2026. Survey: https://t.co/9DoEqkTGDR Formal application: https://t.co/5DZcX1N8oP cc: @econ_ra
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NYC friends, I will be speaking at Columbia University this Tuesday 10/14 at 5PM. There are still a few spots left if you liked to attend, so act fast and reserve your spot. (Link in thread)
We’re thrilled to welcome @FairweatherPhD, Chief Economist at Redfin, for a special talk on her acclaimed new book: Hate the Game: Economic Cheat Codes for Life, Love, & Work.
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Many people struggle to swallow large pills because they trigger the gag reflex, feel uncomfortable and cause throat tension.
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Nobel Prize time! This morning the @NobelPrize committee made a great choice; Joel Mokyr, Philippe Aghion, and Peter Howitt! They were recognized for their groundbreaking work on innovation, creative destruction, and the drivers of long-term economic growth. While this is
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Who should come? Students, policymakers, and New York professionals who want practical tools to navigate today’s economy. Join us at @ColumbiaSIPA this Tuesday at 5:00 PM. Daryl will also be signing books after the event — don’t miss it! To sign up:
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I’ve worked with Daryl for years, and she’s one of the most insightful & thoughtful economists in the business. What sets her apart: she turns complex economic theory into clear, actionable insights that help you make smarter decisions about your career & the markets we live in
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We’re thrilled to welcome @FairweatherPhD, Chief Economist at Redfin, for a special talk on her acclaimed new book: Hate the Game: Economic Cheat Codes for Life, Love, & Work.
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What an exchange in Fürth 🌱 2 days of sharp debate & fresh ideas on the #GreenTransition. Pictured l-r: @BlesseSebastian, Kenneth Gillingham, @SarahNecker, @RDMetcalfe & Mario Liebensteiner. Thanks to them – and to all participants – for making it happen! #ifoFuerth @UniFAU
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📢 Conference announcement! Paolo Surico and I are excited to be organizing this @cepr_org conference on Public Policies for Innovation. If you work in the #Economics of #Innovation and #InnovationPolicy, please submit + spread the word. Non-presenting attendees also invited.
📢#CallForPapers - Conference on Public Policies for #Innovation
@ESRC @LBS @DukeFuqua and CEPR invite submissions for a conference on Public Policies for Innovation @LBS on 19-20 March 2026. https://t.co/oUVo0pU2lu Organisers: Paolo Surico @LBS & @daniel_p_gross
#EconTwitter
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📣 #ClimateWeekNYC attendees 📣: Are you interested in scalable solutions at the nexus of climate and poverty? Join @JPAL and @JPAL_NA at the MIT Innovation Showcase on Wednesday from 3-6pm: https://t.co/x0JOo6UvUq
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We have just posted our job ad for a faculty position in econometrics. Application deadline is November 23, 2025. https://t.co/5XHG0jK7xl
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The ‘Advances in Field Experiments’ conference just ended. Great conference; and congrats to @RDMetcalfe and @Econ_4_Everyone for organizing such a great event. Constructive community, scholars from all over the world and excellent papers organized in very coherent sessions!
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Very happy to release this working paper today showing the value of AI in helping shape energy demand. Thanks to @JPAL for funding this research and to @CentreNetZero and @OctopusEnergy for pushing forward the evidence base on energy demand flexibility!
🚗 Can AI make EV charging cheaper and greener? CNZ ran the world’s largest AI-managed EV charging trial with 13,000 UK households. Check out the results 👇 Summary & working paper 🔗 https://t.co/G4bYQ5MMtA
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🚗 Can AI make EV charging cheaper and greener? CNZ ran the world’s largest AI-managed EV charging trial with 13,000 UK households. Check out the results 👇 Summary & working paper 🔗 https://t.co/G4bYQ5MMtA
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Transatlantic Seminar on Env&Energy Economics Monday, September 22 at 7:30 AM PST Speaker: Mathias Reynaert (Toulouse School of Economics) Equilibrium Effects in Complementary Markets: Electric Vehicle Adoption and Electricity Pricing
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The @nberpubs has just published our work on first-gen college grads and the educational implications of being first-gen. For me, being first-gen meant that autodidactic learning was the essential ingredient for surviving in school. I suspect that for many of us, this trait
Using longitudinal administrative data covering all North Carolina public school students to document five facts about first-generation academic excellence gaps, from Uditi Karna, @econ_4_everyone, @andrewrsimon, and @haruka__uchida
https://t.co/OPXUFO2VQz
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In 48 minutes (11am ET) I'll be giving a live must-see webinar! I'll talk about using LLMs for simulation, our tools & why it's important those tools are open source
1/3 Please join our upcoming webinar! @johnjhorton presenting: AI for Social Simulation: An Open-Source Perspective Mon 9/15 @ 11:00ET https://t.co/LXS1DTT9hP
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Thanks for drawing attention to my book Beliefism, @SteveBakerFRSA. I'm biased but the world needs tolerance by design more than ever right now.
📣We can disagree passionately on politics without dehumanising each other. 🤗Working with @profpauldolan has shown me the power of adversarial collaboration—two people with opposite views engaging respectfully. 💡It’s time to stop hating the people we disagree with.
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The Peripatetic Pedagogues are off and running @UChicago! I finished my 2.5 hour overview and now @Justin_E_Holz is teaching Chapter 3, our assumptions to establish internal validity. Note that the course is available on Zoom and the agenda for the week can be found here:
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