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Ran Shorrer

@ranshorrer.bsky.social

697 followers 191 following 9 posts

Associate Professor @PennStateEcon. Views are my own.

Posts Replies Media

Reposted by Ran Shorrer

Yannai A. Gonczarowski @yannaigonch.bsky.social · 31/03/2026

It was a pleasure to visit the European Commission's Directorate-General for Competition and present our work (joint with @sarafish.bsky.social and @ranshorrer.bsky.social) on economic behavior of Large Language Models and algorithmic collusion in particular. 1/2 #econsky

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Reposted by Ran Shorrer

AEA Journals @aeajournals.bsky.social · 14/01/2026

When admissions are correlated, diversifying your college applications is the optimal strategy. We spoke with Nageeb Ali and Ran Shorrer of Penn State about why the standard advice to apply to reach, match, and safety schools is sound. www.aeaweb.org/research/app...

aeaweb.org

Diversifying college applications

Nageeb Ali and Ran Shorrer discuss the optimal strategy for applying to college.

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Ran Shorrer @ranshorrer.bsky.social · 20/06/2025

Amazing workshop at @laws.ucl.ac.uk yesterday. Presented work w/@sarafish.bsky.social @yannaigonch.bsky.social ‬in panel w/speakers from the European Commission, CMA, AdlC, & HCC. So gratifying to see our research making positive impact in the world. Thanks much @ilianos.bsky.social for inviting us!

ucl.ac.uk

Computational Competition Law and Public Policy Workshop

CLES@UCL Second Workshop - Organised and chaired by Ioannis Lianos (UCL)

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Ran Shorrer @ranshorrer.bsky.social · 03/02/2025

Looking forward to this!

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Ran Shorrer @ranshorrer.bsky.social · 03/01/2025

Looking forward to our #ASSA2025 session, Friday 10:15 in Parc 55. I’ll be presenting this paper⤵️

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Reposted by Ran Shorrer

Mihail Velikov @mvelikov.bsky.social · 17/12/2024

An academic paper has excellent empirical evidence & hypotheses that perfectly match the patterns in the data. One catch: AI wrote the hypotheses after seeing the results. Should this matter? New paper w/ Robert Novy-Marx on AI-Powered (Finance) Scholarship🧵 papers.ssrn.com/sol3/papers....

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Ran Shorrer @ranshorrer.bsky.social · 28/11/2024

Very excited to release a major revision to our paper on algorithmic collusion by large language models. #EconSky

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Reposted by Ran Shorrer

Marciano Siniscalchi @marciano.bsky.social · 12/11/2024

I made a theory starter pack. It includes some CS/Econ, pol-econ, and behavioral types as well... Lmk if you'd like to be added (or removed!) and I'll do my best - the edit functionality is a bit wonky atm go.bsky.app/KAGmZH4

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