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Alexis Ghersengorin

@alexghersen.bsky.social

31 followers 37 following 1 posts

Microeconomic theorist. Postdoc in Oxford (Nuffield and GPI), PhD from PSE. Born in the French Alps, mountaineer, climber and skier.

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Reposted by Alexis Ghersengorin

Dan Carey @dandaeconman.bsky.social · 18/03/2025

I'm concerned by some work around the growth effects of AI using aggregate production functions - I put together some thoughts here: forum.effectivealtruism.org/posts/DMxsAG...

forum.effectivealtruism.org

Comment on Barentt (2025): Growth effects of AI could hit a bottleneck even if local elasticities are high — EA Forum

Introduction This post is a response to a recent article by Matthew Barett on the Epoch AI website, posted as part of the Gradient Updates newsletter…

Reposted by Alexis Ghersengorin

Global Priorities Institute @gpioxford.bsky.social · 10/01/2025

Numbers Tell, Words Sell, the new working paper by Michael Thaler, @mattietoma.bsky.social and Victor Yaneng Wang is now available to read here: globalprioritiesinstitute.org/thaler-toma-...

globalprioritiesinstitute.org

Numbers Tell, Words Sell - Michael Thaler, Mattie Toma and Victor Yaneng Wang

When communicating numeric estimates with policymakers, journalists, or the general public, experts must choose between using numbers or natural language. We run two experiments to study whether exper...

Reposted by Alexis Ghersengorin

Eric Olav Chen @eochen.bsky.social · 12/12/2024

New working paper! We develop an approach for safely delegating to strategically aware and potentially misaligned AI systems. The theoretical tool we use is sequential information design with imperfect recall. A short thread on the key highlights.

Reposted by Alexis Ghersengorin

Global Priorities Institute @gpioxford.bsky.social · 05/12/2024

Susana Campos-Martins' newest working paper, Measuring AI-Driven Risk with Stock Prices, is now available to read here: globalprioritiesinstitute.org/measuring-ai...

globalprioritiesinstitute.org

Measuring AI-Driven Risk with Stock Prices - Susana Campos-Martins

We propose an empirical approach to identify and measure AI-driven shocks based on the co-movements of relevant financial asset prices. For that purpose, we first calculate the common volatility of th...

Alexis Ghersengorin @alexghersen.bsky.social · 04/12/2024

Happy to see my work with the two youngsters Eric Olav Chen and @samicpetersen.bsky.social finally as a GPI working paper. Any feedback is more than welcome!