Reposted by Mark G. SheppardNBER @nber.org · 28/09/2026An LLM workflow that reproduces, improves, and extends economics research has been applied to over 4,000 published replication packages, from Matthew Schwartz, Isaiah Andrews, and Jesse M. Shapiro www.nber.org/papers/w35782 0187
Mark G. Sheppard @markgsheppard.com · 27/09/2026This is incredibly clearsighted, in a way that is rare in economic commentary. Contrary to partisan rhetoric, economic discontent is not linked to any one administration. Roughly speaking, folks are upset that two generations ago one job could afford a home and a family. And now it can’t. 010
Mark G. Sheppard @markgsheppard.com · 26/09/2026Exactly. I don’t even think this is controversial view. Hearst is probably the canonical example of rich barons buying media conglomerates to ensure preferable press. Musk/X or Besos/Post are just the modern equivalents. Musk/X is the first social media endeavor, but makes sense given the times. 000
Mark G. Sheppard @markgsheppard.com · 26/09/2026Relative to Talarico in Texas, El-Sayed is a particularly weak candidate in a much easier-to-win state —who still might win. #EconSky 000
Reposted by Mark G. SheppardStone Center on Socio-Economic Inequality @stone-lis.bsky.social · 24/09/2026Watch Stone Center Senior Scholar @pkrugman.bsky.social discuss geoeconomics at last week's ECB Annual Research Conference. "Once you start turning trade relations into a source of geopolitical power, you might find yourself starting to do other things in pursuit of geopolitical power."stonecenter.gc.cuny.eduEconomic Size and Economic Power - Stone Center on Socio-Economic InequalityPaul Krugman gave this talk on economic size and economic power during the second day of the European Central Bank's annual research conference. 14414
Mark G. Sheppard @markgsheppard.com · 25/09/2026My students turn in AI slop not realizing how nerdy I am, I wrote an entire program that extracts all of the metadata from these documents. I can tell when/who/how these documents were created, how long was spent editing, how many times you saved it. I can tell if they ran it through Grammarly.static.klipy.comLeonardo DiCaprio with Uno Reverse CardALT: Leonardo DiCaprio with Uno Reverse Card 020
Mark G. Sheppard @markgsheppard.com · 23/09/2026We need this data disaggregated by county. To unpack these state-level trends we’re seeing. 011
Mark G. Sheppard @markgsheppard.com · 23/09/2026Using the latest data and 2026 redistricting files, I built an interactive model projecting all U.S. House races, with adjustments for polling bias, mail-in ballot restrictions, and more. #EconSky 161
Mark G. Sheppard @markgsheppard.com · 22/09/2026Student asked why they received a 0 on an AI-generated assignment. #EconSkystatic.klipy.comConfused Math Lady MemeALT: Confused Math Lady Meme 020
Mark G. Sheppard @markgsheppard.com · 22/09/2026Using the latest 2026 redistricting files, the data shows Republicans drew themselves ~9 new safe House seats. Democratic counter-maps in California and Utah claw back 6 — netting the GOP about +3. #EconSky 031
Mark G. Sheppard @markgsheppard.com · 22/09/2026Me cooking up a midterm that matches the level of expertise in the AI-generated assignments these students have been submitting. #EconSkystatic.klipy.comHorus Scrum Mixing a PotionALT: Horus Scrum Mixing a Potion 050
Mark G. Sheppard @markgsheppard.com · 21/09/2026TFW you catch students using LLMs by simply adding some white text into the homework prompt. #EconSkystatic.klipy.comFunny Cat Trapped in Laundry BasketALT: Funny Cat Trapped in Laundry Basket 190
Mark G. Sheppard @markgsheppard.com · 21/09/2026Teaching my students how to code in R\Python in one programming file. This file grabs PSZ from @gabrielzucman.bsky.social, AS, Census and @wid.world data remotely. And visualizes it, and shows how TRA86 proceeds a structural break in the income data, regardless of the estimate. 121
Mark G. Sheppard @markgsheppard.com · 25/08/2026Dolly Parton passed. In undergrad, @rbreich.bsky.social would play "9 to 5" at the beginning of lecture when discussing gender inequality. Interestingly, I also remember @janetgornick.bsky.social making a passing comment in lecture that "...at least we still have Dolly" following a sad news day. 110
Mark G. Sheppard @markgsheppard.com · 24/08/2026Lecturing and making lecture slides is so much fun. The cover art for my pop quiz is a baby lizard desperately running from endless traps and snakes in search of safety. Which feels emotionally appropriate. 010
Mark G. Sheppard @markgsheppard.com · 23/08/2026Finished my two week annual training deployment last week, and finished my PhD Field exams in inequality and econometrics. #EconSky 3233
Mark G. Sheppard @markgsheppard.com · 23/08/2026The Gulf bases largely serve as support stations for broader operations. There’s reasonable arguments to pull back U.S. investment/involvement, but to maintain the current level of regional stability would require an ally stepping up —which is unlikely. 010
Reposted by Mark G. SheppardRobert Reich @rbreich.bsky.social · 22/08/2026Your regular reminder that if not for the Trump and Bush tax cuts, federal revenues would keep pace with federal spending indefinitely. Instead, these tax cuts have added at least $10 trillion to the debt. The so called "party of fiscal responsibility" is full of it. 12353161990
Mark G. Sheppard @markgsheppard.com · 22/08/2026The visuals at @ourworldindata.org are getting much better. 010
Reposted by Mark G. SheppardJanet Gornick @janetgornick.bsky.social · 20/08/2026All the Ginis (ATG) have been updated. Branko Milanovic - in a new interview - explains that ATG "is a compilation of income and consumption Ginis collected, harmonized, and made available from various databases or platforms, or calculated by [him] from existing data sources." 🌍 Read all about it! 062
Reposted by Mark G. SheppardAdam Bonica @adambonica.bsky.social · 16/08/2026The fundraising texts you delete are working on someone. It’s infuriating and heartbreaking. An 85yo in Ohio gave more than double the value of his home. A 91yo in an Indianapolis senior facility gave 25K times. The DCCC/DSCC don’t just tolerate the spammers who exploit seniors. They take part.data4democracy.substack.comHook and SqueezeHow Democratic consultants, committees, and party leaders built a fundraising spam pipeline that funnels money from a captive pool of elderly donors into their own operations. 17745331583
Mark G. Sheppard @markgsheppard.com · 09/08/2026Data shows ~15% of young adults, mostly women, consider using OnlyFans as an additional source of income. Economists need to do a much better job of holistically assessing the economy.newsroom.gendigital.comMoneyLion Survey Finds Summer Financial Pressure Hits Gen Z The HardestMore than half of Americans say they need more money this summer than last year, with Gen Z more than twice as likely as boomers to say the gap is significant NEW YORK, June 18, 2026 /PRNewswire/... 020
Mark G. Sheppard @markgsheppard.com · 07/08/2026I’m currently away on a two-week deployment with the National Guard, very little cell reception, but I was able to get the latest from the Modified @claudia-sahm.bsky.social rule from the #JobsReport. 1152
Reposted by Mark G. SheppardElise Gould @elisegould.bsky.social · 07/08/2026Weak #jobsreport all around -Nonfarm payrolls fell by 23,000 (mostly driven by state and local losses) -The unemployment rate ticked down for the "wrong" reasons as labor force participation and employment-to-population ratio softened -Nominal wage growth decelerated to 3.2% over the year #EconSky 13225
Reposted by Mark G. SheppardBen Casselman @bencasselman.bsky.social · 07/08/2026Employers cut jobs in July, and job growth was revised down for May and June. Net result is that the pop in hiring that we saw earlier this year now seems to have largely evaporated. We've now averaged just +20,000 jobs/month over the past three months. #NumbersDay 411342
Reposted by Mark G. SheppardBen Zipperer @benzipperer.org · 05/08/2026You're paying $2,358 in federal taxes for Trump's mass deportations. @epi.org 's new calculator shows what your community could have instead www.epi.org/deportation-... 12555287
Reposted by Mark G. SheppardOpportunity Insights @oppinsights.bsky.social · 04/08/2026We're excited to launch our inaugural Opportunity Fellows cohort. 122
Reposted by Mark G. SheppardGeorge Pearkes @peark.es · 01/08/2026A 100% tax on all IRA income (capital gains or ordinary income) above $10mm (or some similar amount, indexed to inflation) balance with contributions also capped at that amount is trivially easy to write into law. 2836756
Reposted by Mark G. SheppardMatt Pierson @matthewcpierson.bsky.social · 03/07/2026e.g. @omzidar.bsky.social and Zwick's us.macmillan.com/books/978125...us.macmillan.comThe Everywhere MillionaireFrom two leading economists comes a groundbreaking new portrait of the hidden fortunes of Main Street business owners—ordinary Americans who built extraord... 053
Mark G. Sheppard @markgsheppard.com · 01/08/2026To add to this point Professor Logan is making about how media narratives follow elite concern. I’d like to add: indexing forces this inflection point, and what the data shows is that the wealthy have done worse, not that the poor have done better. 120
Mark G. Sheppard @markgsheppard.com · 30/07/2026What national service has taught me about economic policy advocacy.goodeconomics.substack.comThe Economic Policy FrontWhat The Military and an Unconventional Life has Taught me About the Importance of Tactics and Strategy in Policy Advocacy 010
Reposted by Mark G. SheppardJason Fletcher @jasonmfletcher.bsky.social · 29/07/2026How to Write a Top 5 Paper: A Case Study open.substack.com/pub/jasonmfl...open.substack.comHow to Write a Top 5 Paper: A Case StudyTwo teams, nearly the same question, nearly the same data—and a revealing difference in what the papers ask the evidence to do 2368
Reposted by Mark G. SheppardAnna Gifty @itsafronomics.blacksky.app · 10/06/2026It's not every day your FIRST academic publication lands a @forbes.com FEATURE! Absolutely WILD. 🤯 Thank you to Dr. Gassam Asare for interviewing @emmarackstraw.bsky.social and I about our new study where we show why Black supervisors matter in the workplace and beyond. #blacksky #econsky #newsforbes.comA New Harvard Study Makes A Powerful Case For Black SupervisorsNew research reveals that when a Black supervisor is watching, it can shift workplace bias and change how Black workers are seen at work. 11449115
Mark G. Sheppard @markgsheppard.com · 26/07/2026I was recently listening to a podcast by @brianbeutler.bsky.social and @mattyglesias.bsky.social, about how healthcare is the defining issue of intra-left division, but when you look at all of the polling data, the connecting thread is that Americans have a very broad demand for material policy. 110
Mark G. Sheppard @markgsheppard.com · 25/07/2026Looking ahead to an uncertain political map, there are still many policy openings for policy makers looking to make a first-down on issues that they care about. #EconSkygoodeconomics.substack.comThe Second-Best AgendaWhat Three Hundred Polls Reveal About Which Policy Fights to Pick, Which to Trade, and Which to Decline 100
Mark G. Sheppard @markgsheppard.com · 25/07/2026The 2026 election risk map and the map of swing districts is the same map. #EconSky 063
Mark G. Sheppard @markgsheppard.com · 25/07/2026Hundreds of polls show material policy does very well. On divisive social policy, there is an opening to pivot, for instance trans-sports polls poorly, but trans-protections in employment and housing polls well. goodeconomics.substack.com/p/the-second-best-agenda #EconSky 160
Reposted by Mark G. SheppardBen Zipperer @benzipperer.org · 24/07/2026a new project launcher for the #Rstats prefab package starting a new project with your preferred scaffolding is now only a keyboard shortcut away in #Positron 1112
Mark G. Sheppard @markgsheppard.com · 24/07/2026Most political debate, even amongst the public, orbit around very large, divisive and complex problems, but there are a lot of easy to solve policy issues. #EconSkygoodeconomics.substack.comSolving The Dumbest ProblemsAt a Time of Political Gridlock with Increasingly Few Issues Having Bipartisan Support, it is Worth Taking Stock of What is Possible 262
Reposted by Mark G. SheppardErika McEntarfer @erikamcentarfer.bsky.social · 22/07/2026When I ran BLS, I was asked constantly about the impact of AI on jobs. It's still one of the most common questions I get. So we put together a policy brief - for policymakers, journalists, and anyone trying to sort through what is happening with AI and jobs: siepr.stanford.edu/publications...siepr.stanford.eduWhat is really happening to jobs? Separating AI hype from realityOther 413942
Reposted by Mark G. SheppardJanet Gornick @janetgornick.bsky.social · 20/07/2026The @stone-lis.bsky.social WP series added linked papers; together, a comprehensive portrait of inequality trends: #128: Wealth Inequality Trends Around the World. #131: Is Income Inequality on the Rise Everywhere? Both also posted at @lisdata.bsky.social stonecenter.gc.cuny.edu/research-dat... 0105
Mark G. Sheppard @markgsheppard.com · 20/07/2026Policy priorities and voter trust have shifted during the second Trump administration, there's a real opportunity for progressives to make the pitch for economic policies, if they can prioritize the messaging with what voters care about. goodeconomics.substack.com/p/the-median...goodeconomics.substack.comThe Median Consumer TheoremTracking How Voter Trust and Issue Priorities Have Shifted Across Policy Areas During the Trump Era, and What the Movement Means Heading Into 2026 and 2028 271
Reposted by Mark G. SheppardTrevon Logan @trevondlogan.bsky.social · 17/07/2026My friend Corey Williams shared this and I had to pass it on. 0236
Reposted by Mark G. SheppardClaudia Sahm @claudia-sahm.bsky.social · 15/07/2026“They’re the cleanest dirty shirt we have.” @goolsbee.bsky.social with a solid defense of forecasting at the Fed. youtu.be/HM9AO0t0zrQ?si… It’s a good convo.youtu.beThe Fed, Inflation and Our Uncertain Economy | The Weekly Show with Jon StewartYouTube video by The Weekly Show with Jon Stewart 2262
Reposted by Mark G. SheppardSeverin Rapp @severinrapp.bsky.social · 15/07/2026📢 Call for Submissions: III/LIS Comparative Inequality Conference If you're doing research on economic inequality, the call for submissions for the third III/LIS Comparative Inequality Conference is now open. The conference will take place in London in February 2027. Submit by Sept 15th 2026 1117
Reposted by Mark G. SheppardJanet Gornick @janetgornick.bsky.social · 15/07/2026Check out this comprehensive analysis of inequality trends by Alvaredo, Bourguignon, Ferreira, Lakner, and Lustig. That's a serious quantity of #inequality expertise! @stone-lis.bsky.social @lisdata.bsky.social 👇👇👇 0102
Mark G. Sheppard @markgsheppard.com · 15/07/2026Economists should fix the economy. #EconSkygoodeconomics.substack.comEconomists Should Fix the EconomyEconomic Policy is Necessarily Downstream of Politics, and Scholars Should not Avoid Engagement on Issues that Relates to Expertise 010
Mark G. Sheppard @markgsheppard.com · 09/07/2026Progressive politics should focus on immediate problems and material policy.goodeconomics.substack.comThe Progressive Politics of Material PolicyThe Diverse Communities Progressives aim to Represent Generally Prioritize Real Investment, Not Token Representation, Symbolic Recognition or Divisive Aesthetic Issues 010