Has anyone yet run a head-to-head comparison of the different advice that competing AI tools offer for expecting parents and for parents of newborns, infants, and toddlers?

Updated working paper with my KC Fed Colleague Ying Lei Toh examine how past experiences with fraud affect take-up of new precautionary actions (e.g., credit report freezes) in consumer credit markets: www.philadelphiafed.org/-/media/FRBP...

I’m always for more data. But, be careful using the new Medicaid spending data released by the Trump administration. It’s missing a lot of important details and context. www.kff.org/medicaid/wha...

The extremely loosely goosey nature of data governance in AI land means that use of some types of confidential data may end up being signals of true human effort. The AI assisted papers that have been demonstrated only work because data is on the open internet and already cleaned/aggregated

I'm teaching a new course at Stern on AI in Finance and opening it up! Syllabus/slides on Github: github.com/arpitrage/ai... Weekly summaries on Substack arpitrage.substack.com/p/1-three-ru... First post is on Amdahl's Law, Jevons' Paradox, and why finance was slow to learn the bitter lesson

Posted a very early stage draft with rock star collaborators. Key question: when we actually roll out AI tools, how do people use them? Do they just defer completely? Does it improve productivity and ability? We look in the medical setting of pulmonary embolisms paulgp.com/papers/Radio...

Submission deadline for the Philadelphia Fed's Mortgage Market Research Conference is January 20th. Details here: bit.ly/4mT9Ocz

There’s a paradox around remote work. Jamie Dimon says it will kill productivity, while startups are hiring for remote roles. Who is right? With Abhinav Gupta and Elena Simintzi we try to resolve this dispute Paper: papers.ssrn.com/sol3/papers.... Substack: arpitrage.substack.com/p/remote-wor...

More on dementia & finances: similar to credit outcomes, we see declines on asset side start about 6 years before dementia onset, patterns are consistent with mistakes driving declines, not healthcare spending or spenddown

Recently published at JPAM: "Can Machine Learning Target Health Care Fraud? Evidence From Medicare Hospitalizations" by Shubhranshu Shekhar, Jetson Leder-Luis, & Leman Akoglu. doi.org/10.1002/pam....

Best video games I played in 2025: 1. Finally played Outer Wilds. 10/10 no notes, go play it without spoiling yourself. It’s like a fun Myst with sweet space physics

Continuing an annual tradition (following @paulgp.com ). A (very) short list of great games I found time to play this year:

New paper with @instrumenthull.bsky.social and Michal Kolesár on leniency/judge IV designs. This article is targeted for the Journal of Economic Perspectives, and so we wrote it with the goal of being accessible to a wide range of users, including advanced undergrads!🧵 arxiv.org/abs/2511.03572

An R&R and an acceptance on the same day...universe has a strange way of compensating for a full weekend of potty training the twins...

My paper on the consumer financial impacts of Missouri's 2005 Medicaid cut with @1armedeconomist.bsky.social and Slava Mikhed is finally out in the fall issue of AJHE: www.journals.uchicago.edu/doi/10.1086/...

🚨 JOB MARKET PAPER ALERT! 🚨 Why do firms provide different workplace amenities? And how does amenity provision affect labor market inequality? 🧵

ICYMI: New #FEDSPaper: Understanding Preferences for Payment Cards using Household Scanner Data: www.federalreserve.gov/econres/feds... #EconSky

🚨New predoc positions!🚨 Join @alexbartik.bsky.social and me to work on developing LLM tools to analyze zoning regulations and their impacts on housing affordability. One position starting at the "normal" cycle next year, and another ASAP. Apply here: apply.interfolio.com/176538

The fall edition of the @ashecon.bsky.social newsletter came out last week with 6 great articles 1. @jimflynn9.bsky.social interviewed ASHEcon President-Elect @johncawley.bsky.social www.ashecon.org/activities/n... 1/7

Posted a short blog post with updated data (and public repo with data) of current state of Econ job market: paulgp.com/2025/10/08/j...

My co-authors Sarah Shubeck (UCM) & Emily Crawford (Booth PhD student) & I have a new paper in JAMA Health Forum studying the effects of the Families First Coronavirus Response Act (FFCRA) on insurance churn (defined as losing health insurance over the next 12 months) jamanetwork.com/journals/jam...

More great work from this amazing team of researchers! The collection of papers Sarah and colleagues have put out have really changed my priors.

Our workshop Econometrics at Emory: Causal Inference with Panel Data is happening May 2–3, 2025! 🎯 We are thrilled to welcome Guido Imbens as our keynote speaker. But that’s just the start. 🎙️ We have a stellar lineup of speakers from both academia and industry to talk about causal inference!

JUST IN: Federal health agencies have to slash their spending by more than a third, on top of the 10,000-person staffing cuts.

The 2025 Midwest Health Economics Conference will be held at Notre Dame, September 4-5. Paper submissions are due by May 15. This is a fantastic conference, you can submit your papers here: nd.qualtrics.com/jfe/form/SV_...

Our #WEFIDEV #webinar on #Finance and #Development is back! We are meeting on April 14, 28, and May 12, with great speakers. Have a look at our program & sign up for our mailing list: www.wefidev.com/spring-2025-... Organized w/ @giorgiabarboni.bsky.social Kim Fe Cramer & Nicola Limodio

Since 2018, UW RDRC supported over 150 research projects, including the well-being of seniors and people with disabilities in Social Security programs (SSI, SSDI, OASI). I am proud of the training and research conducted as part of the RDRC, but without SSA as a partner, this research will stall.

NEW: Elon Musk’s team has descended on an already understaffed Social Security Administration, which now faces further workforce cuts and closures of vital local offices. The consequences could be significant for millions of the most vulnerable Americans.

Hi #econtwitter and #econsky, we finally made the switch! This is the official account for the Electronic Health Economics Colloquium (EHEC). Follow for our 2025 presentation schedule, out soon! And please share widely!

BRFSS data has been taken offline

My friend told me YRBS is down: www.cdc.gov/yrbs/index.h... Anyone running into similar issues??

Applications due 2/1 ⏰ for AEA Summer Economics Fellows at the Philly Fed and many other Reserve Banks and gov agencies, run by @aeacswep.bsky.social and @aeacsmgep.bsky.social. This is a great program! Please apply! www.aeaweb.org/about-aea/co...

The twins are at a fun stage where they constantly bring me books to read to them. Unfortunately (for me), the only book they bring me is "Wheels on the Bus."

The Society of Government Economists welcomes submissions of individual papers and sessions for its annual conference to be held on Friday, April 4, 2025 at American University Washington College of Law. All are welcome! Please help me circulate the Call for Papers: www.sge-econ.org/sge-2025-ann...

As usual, Paul's list is great (though admittedly, I've only had a chance to play a 1/4 of the games on his list). Here are some additional ones that are great:

Just in time before the holidays! New FEDS Notes with my coauthor Anna Tranfaglia on gender differences in credit card limit *changes*. www.federalreserve.gov/econres/note...

(From Fed Board post on X. Great opportunity for PhD students doing macro! #econsky) The Federal Reserve Board is hiring Ph.D. Dissertation Fellows for summer 2025. Applications will be accepted through February 1, 2025. To learn more and apply, visit: frbog.taleo.net/careersectio...

Just in time before the holidays! New FEDS Notes with my coauthor Anna Tranfaglia on gender differences in credit card limit *changes*. www.federalreserve.gov/econres/note...

📢 Due to technical difficulties with the Confex system, we will be extending abstract submissions until 11:59 PST December 19, 2024. If you have any difficulties please reach out to [email protected]. Submit here 👉 ashecon.confex.com/ashecon/2025...

Good news! You have a whole additional week to submit your sessions and abstracts to @ashecon.bsky.social. So submit your abstract and come party with us like professionals in Nashville in June 2025!!! 💃🕺 P.S. Especially if you have an abstract about children's and infant health.

(Crosspost to X and BS) Lukasz Drozd, Ezra Oberfield and I organized the Philadelphia Junior Macro (PJM) Workshop in 2023 and 2024. We invite junior macro researchers in the area around Philadelphia. I attach the agendas. We plan to come back with PJM3 in November 2025. #econsky

I know there are more important things to talk about, but there is now an endowed La-Z-Boy Chair at Appalachian State University.

Have some cool financial decision-making research that you'd like to share with an awesome interdisciplinary audience of academics, practitioners, and policy-makers? Don't wait: Submission portal for the 2025 Boulder Summer Conference is now open! cuboulder.qualtrics.com/jfe/form/SV_...

Are you looking to follow really cool people and read some awesome research? I thought so. Give this starter pack a go! go.bsky.app/6S4Q9Mn

Hey #EconSky! The Opportunity & Inclusive Growth Institute @ the Minneapolis Fed has a VISITING SCHOLARS program. Visits feature many seminars, opportunities to talk econ, and trails for biking/skiing (depending on the season)! Learn more + apply here: www.minneapolisfed.org/institute/vi...

I was just saying this to a friend. My (uneducated) guess is that >50% have access issues. Github (AFAIK) doesn't have this issue! Even if you don't use Github for your main website, you can host your CV there and link to it.

Excellent thread and a great public good from @paulgp.com. Plus Stata and R packages!

Very thankful for reghdfe and ivreghdfe.

Happy Thanksgiving! The twins are enjoying their first snow here in upstate NY.

Does Gary Chamberlain have any notes on sleep regression?