Alexis Ghersengorin
@alexghersen.bsky.social
Microeconomic theorist.
Postdoc in Oxford (Nuffield and GPI), PhD from PSE.
Born in the French Alps, mountaineer, climber and skier.
Postdoc in Oxford (Nuffield and GPI), PhD from PSE.
Born in the French Alps, mountaineer, climber and skier.
Reposted by Alexis Ghersengorin
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...
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…
forum.effectivealtruism.org
March 18, 2025 at 11:57 AM
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...
Reposted by Alexis Ghersengorin
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-...
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...
globalprioritiesinstitute.org
January 10, 2025 at 9:42 AM
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-...
Reposted by Alexis Ghersengorin
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.
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.
Imperfect Recall and AI Delegation, the new working paper by Eric Olav Chen, @alexghersen.bsky.social and Sami Petersen is now available to read here: globalprioritiesinstitute.org/imperfect-re...
Imperfect Recall and AI Delegation - Eric Olav Chen, Alexis Ghersengorin and Sami Petersen
A principal wants to deploy an artificial intelligence (AI) system to perform some task. But the AI may be misaligned and aim to pursue a conflicting objective. The principal cannot restrict its optio...
globalprioritiesinstitute.org
December 12, 2024 at 1:57 PM
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.
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
Susana Campos-Martins' newest working paper, Measuring AI-Driven Risk with Stock Prices, is now available to read here: globalprioritiesinstitute.org/measuring-ai...
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...
globalprioritiesinstitute.org
December 5, 2024 at 9:47 AM
Susana Campos-Martins' newest working paper, Measuring AI-Driven Risk with Stock Prices, is now available to read here: globalprioritiesinstitute.org/measuring-ai...
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!
Imperfect Recall and AI Delegation, the new working paper by Eric Olav Chen, @alexghersen.bsky.social and Sami Petersen is now available to read here: globalprioritiesinstitute.org/imperfect-re...
Imperfect Recall and AI Delegation - Eric Olav Chen, Alexis Ghersengorin and Sami Petersen
A principal wants to deploy an artificial intelligence (AI) system to perform some task. But the AI may be misaligned and aim to pursue a conflicting objective. The principal cannot restrict its optio...
globalprioritiesinstitute.org
December 4, 2024 at 5:17 PM
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!