Paul Goldsmith-Pinkham
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paulgp.com
Paul Goldsmith-Pinkham
@paulgp.com

Yale SOM professor & Bulls fan. I study consumer finance, and econometrics is a big part of my research identity. He/him/his

Economics 47%
Mathematics 9%

Wish we had some of this tech in New Haven
This cold stretch is no match for New Yorkers.
This cold stretch is no match for New Yorkers.

Based
Tonight I watched Prime Minister Mark Carney take the actual Heated Rivalry Canada fleece from Hudson Williams, slip it on and say: “This is true soft power.”
Social science folks: Have AI-powered phone surveys reached the useful stage yet?

I found this paper arxiv.org/abs/2502.20140 from this company 60decibels.com, but it's still missing a rigorous test. This is potentially useful too: www.usesimple.ai

Who has looked into this? Thanks for any hints!
Tonight I watched Prime Minister Mark Carney take the actual Heated Rivalry Canada fleece from Hudson Williams, slip it on and say: “This is true soft power.”

Endorse

Me criticizing Claude’s one shot answers to my 4 page PhD assignments

Psh B+ work
AI skeptics looking at the Genie 3 release
AI skeptics looking at the Genie 3 release

Love that!

Same

I enjoyed this argument / thesis.
A vast array of data suggests that school, not social media, is the biggest modern threat to the mental health of children. If you were recently a child, that won’t be a surprise. If not: enjoy the post :)
open.substack.com/pub/unpublis...
School is Way Worse For Kids Than Social Media
On building a world that doesn’t make children want to die
open.substack.com

They might be more willing to go off-equilibrium ;-)

This one's for you @arpitrage.bsky.social
A vast array of data suggests that school, not social media, is the biggest modern threat to the mental health of children. If you were recently a child, that won’t be a surprise. If not: enjoy the post :)
open.substack.com/pub/unpublis...
School is Way Worse For Kids Than Social Media
On building a world that doesn’t make children want to die
open.substack.com

Yeah definite seems like growth on the finance side just recently

Agreed. Hold the line

That’s good!
🚨 New Study 🚨

@arxiv.bsky.social has recently decided to prohibit any 'position' paper from being submitted to its CS servers.
Why? Because of the "AI slop", and allegedly higher ratios of LLM-generated content in review papers, compared to non-review papers.

Hahahahaha I appreciate the thought
A vast array of data suggests that school, not social media, is the biggest modern threat to the mental health of children. If you were recently a child, that won’t be a surprise. If not: enjoy the post :)
open.substack.com/pub/unpublis...
School is Way Worse For Kids Than Social Media
On building a world that doesn’t make children want to die
open.substack.com

Insert driving past meme

My solar panels are sadly covered under a pile of snow and probably won't be free for another few weeks...
Getting closer and closer to the point where solar will be able to meet almost all our summer residential electricity needs. Lack of daylight in winter continues to be a thorny problem.

What's so funny is I think I also got a bunch of weird LinkedIn comments too, but LinkedIn is so bad at showing you comments that I missed all of them

lol

Florian told me crypto-bros got mad at you
a cartoon character is kneeling down with the words " it should have been me not him "
ALT: a cartoon character is kneeling down with the words " it should have been me not him "
media.tenor.com

Thanks Claude

So movie club was right to pick over Chalamet?

I agree -- there are some beta platforms using bluesky's protocol that are trying to do this.

Yeah, my comment was driven mainly by a sense of loss from looking at the type / set of comments from @bestofecontwitter.bsky.social 's newsletter -- feel like we do not have this.

www.bestofecontwitter.com/p/best-of-ec...

www.bestofecontwitter.com/p/best-of-ec...
Best of #econtwitter - Week of December 28, 2025: paper summaries
Welcome readers old and new to this week’s edition of the Best of Econtwitter newsletter.
www.bestofecontwitter.com