A fixed-point theorem in real life: A photograph of me and George Bergman, who in 1968 photographed Alfred Tarski (né Tajtelbaum) and in 2023 photographed me with his Olympus, outside Alfred Tarski's office at @UCBerkeley. George's photo of Tarski is here: https://t.co/210DPD9F9B
Introducing the future of finance education: the Oxford MSc in Applied Financial Economics.
Blended. Flexible. World-class.
Designed for ambitious professionals ready to lead in finance.
Applications open Sept 2025
Join the class of 2026: https://t.co/0FX4hYifs0
@UniofOxford
There's still time to book a place at this year's @OUBEP #SocialMobility Workshop, the perfect opportunity to update your economics knowledge and a great excuse to visit #Oxford
Details & full speaker line-up here: https://t.co/2pkCe4ZIFk
@t8el@Lem_Exeter@SocialMobilityF
I'm so happy the excellent EC '24 tutorials are available online:
https://t.co/JSsT1rljRs
Thanks @lauradoval for taking the lead on this (also thanks @YannaiGonch and whoever was involved from @AcmSIGecom).
🚨Major new version🚨
Algorithmic Collusion by Large Language Models
Joint w/@sarafish_ & @RanShorrer
LLMs are automating many business decisions. Pricing might be next (or is already).
What if multiple firms, in good faith, use off-the-shelf-LLMs for pricing? 1/3
#EconTwitter
My highly scientific polls during this webinar unequivocally confirm that people working in the UK finance industry are fans of risk-dominant actions. So that's some good news for the "global games" industry.
Join us for a free webinar in partnership with @UKFtweets
Hosted by Oxford University's Professor Alex Teytelboym @t8el, this 1 hour tutorial for business leaders in #finance will explore how #GameTheory can help explain banking crises.
Register today: https://t.co/8xbIgSzogN
Just published:
🔥 Algorithmic bias and racial inequality: A critical review🔥
https://t.co/QBT6bkisXV
Thoughts and comments welcome!
Part of the OXREP special issue on Race, Caste, and Economic Policy:
https://t.co/GlwCckiCLO
🚀 I'm on the job market this year! 🚀
Excited to share my JMP: "The Messenger Matters"
Does it matter who communicates policies to the public? Yes! The messenger impacts both the reach and influence of communication.
Using big data, an experiment, and theory, I show how. 🧵👇
Sadly, four years later, this paper appears even more relevant.... and with way more questions than answers... @sguriev (@LBS) The Political Economy of #Populism (@AEAjournals Journal of Economic Literature).
https://t.co/AVZqVBqPgP
Zero-sum thinking is a key mindset that shapes how we view the world. Excited to share a new paper on the roots and consequences of Zero-sum thinking with @sahilchinoy, @DrNathanNunn@SMGSequeira. A summary thread🧵1/23 https://t.co/wqk3BQ5lGZ
I am hiring a post-doctoral fellow for 3 years to join me at @OxfordEconDept and @Oxford_CSAE !
Continue to develop your own research, and help set up a new research group for macro-experimental development. No teaching required (but possible).
Apply: https://t.co/N3dUjPjxxo
Recently some prominent people have argued that 19thcentury tariffs were beneficial for American manufacturing. In our new NBER working paper, Alex Klein (Sussex) and I argue: there is no evidence for this assertion. 1/N
https://t.co/xxsJd2p9bb