Jeff Gortmaker

Who uses AI agents? How do agents impact output? How might agents change work patterns? New working paper studies usage + impacts of coding agents (1/n)

💡 Why would a firm spend millions training workers it doesn’t even employ? From open-sourcing to certifications, superstar firms often train the workforce of their customers. My JMP explains why. 🧵

@instrumenthull Briefly! More of a pointer this round, but I’d like to add more next time.

@jeff_gortmaker Covering recentered IVs? :)

Next week, I'm teaching another round of my online Mixtape course on BLP-style demand estimation! The sessions are hands-on and last time we had a ton of great questions. Sign up here: mixtapesessions.io/session/demand…

For a sense of what I'll be covering, check out the open source course materials. Problem sets quickly get you working with my and @conlon_chris's PyBLP. GitHub: github.com/Mixtape-Sessio…

@giulia_bran and I are looking for a pre-doc to work with us on topics related to Industrial Organization and Trade @NYUStern Ideally for two years starting in September apply.interfolio.com/165860 @econ_ra

@jaumevivesb @nyuniversity @StanfordGSB Congrats Jaume, very happy to have you around!!

Thrilled to share that my job market search is over! In fall 2026, I’ll be joining NYU (@nyuniversity) as an Assistant Professor of Economics and Data Science, after a year as a postdoc at @StanfordGSB. 1/2

@willmatchamecon @PrincetonEcon @NYUSternEcon @conlon_chris Thank you Will!

@jeff_gortmaker @PrincetonEcon @NYUSternEcon @conlon_chris Congrats, Jeff! Great result, totally deserved.

My job market's done, and I'm heading back to the NYC area! Excited to join @PrincetonEcon as a postdoc next year and @NYUSternEcon as an AP in 2026. In a happy twist of fate, this means @conlon_chris and I will be colleagues exactly 10 years after our first PyBLP commit:

@sophcalderwang @ashdgandhi @PrincetonEcon @NYUSternEcon @conlon_chris thank you, Sophie!!

@jeff_gortmaker @ashdgandhi @PrincetonEcon @NYUSternEcon @conlon_chris Wow, congratulations!!!

@gi_heung_kim @PrincetonEcon @NYUSternEcon @conlon_chris Thanks, you too!!

@jeff_gortmaker @PrincetonEcon @NYUSternEcon @conlon_chris Congrats Jeff!

@jiboncom @PrincetonEcon @NYUSternEcon @conlon_chris Thank you Javier :)

@jeff_gortmaker @PrincetonEcon @NYUSternEcon @conlon_chris Congrats!

@mario__leccese @PrincetonEcon @NYUSternEcon @conlon_chris Thanks Mario!

@jeff_gortmaker @PrincetonEcon @NYUSternEcon @conlon_chris Congrats Jeff!

@michaeldcai @PrincetonEcon @NYUSternEcon @conlon_chris Thanks Michael!!

@jeff_gortmaker @PrincetonEcon @NYUSternEcon @conlon_chris Congratulations Jeff!!

@RomCampbell @PrincetonEcon @NYUSternEcon @conlon_chris Thanks Romaine!!!

@jeff_gortmaker @PrincetonEcon @NYUSternEcon @conlon_chris Congratulations!!!!

@sarahmgertler @PrincetonEcon @NYUSternEcon @conlon_chris 🎉🎉

@jeff_gortmaker @PrincetonEcon @NYUSternEcon @conlon_chris Congrats Jeff!!! Amazing 🤩

@joe_d_campbell @PrincetonEcon @NYUSternEcon @conlon_chris Thanks Joe!!

@jeff_gortmaker @PrincetonEcon @NYUSternEcon @conlon_chris Congrats Jeff!

@DeivyHoueix @PrincetonEcon @NYUSternEcon @conlon_chris Thank you Deivy!

@jeff_gortmaker @PrincetonEcon @NYUSternEcon @conlon_chris Congrats Jeff, amazing news!

@benmarrow @PrincetonEcon @NYUSternEcon @conlon_chris thanks :)

@jeff_gortmaker @PrincetonEcon @NYUSternEcon @conlon_chris congrats my dude

@JhengShao @PrincetonEcon @NYUSternEcon @conlon_chris thanks!!

@jeff_gortmaker @PrincetonEcon @NYUSternEcon @conlon_chris Congratulations!!!

@m_aragoneses @PrincetonEcon @NYUSternEcon @conlon_chris Thanks Martin!!

@jeff_gortmaker @PrincetonEcon @NYUSternEcon @conlon_chris Congrats!!!