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(1/10) Happy to share our recently published article, in Latin American Politics & Society (open access), "Inside the Black Box: Uncovering Dynamics and Characteristics of the Chilean Central Government Bureaucracy with a Novel Dataset". doi.org/10.1017/lap.2023.41
Daniel Brieba retweeted
Lots of debate this week on whether journals should ban AI in peer review.
We actually tested this in our new preprint, and the results were pretty clear to me.
For context, I've reviewed for most of the big journals and evaluated 1,000 human reviews as an editor. I love to read and evaluate science.
TLDR: From now on I won't do any peer review without AI. For clinical trials, I'd even call human-only review dangerous 🧵
Daniel Brieba retweeted
Could Marine Le Pen, runaway favourite and twice convicted, still be banned from taking part in the French presidential election next April-May? A very senior, retired French judge has infuriated the Far Right leader by confirming what we at @EurasiaGroup said in July. Yes, Le Pen COULD still be banned - in two circumstances. 1/
lefigaro.fr/actualite-france…
Daniel Brieba retweeted
🇨🇱 Todo el país debiera leer esta 2a carta de los ex Comandantes en Jefe de la @Armada_Chile.
¿Por qué estos servidores públicos están hablando públicamente?
Porque el Gbno y parte de la clase política priorizan negocios por sobre la soberanía nacional.
Y no sólo con Argentina.
Daniel Brieba retweeted
Players to defeat Novak Djokovic and Rafael Nadal at the same Grand Slam:
🇨🇭 Stan Wawrinka, Australian Open 2014
That's it. He's the only one. Forever.
Daniel Brieba retweeted
Important, but not unexpected, finding that experts working with AI agents are swayed by the positions of the AI, even if they think they are working independently.
If your independent judgement matters on a task, you need to be deliberate about when in the process to use AI.
Replying to @AlexTamkin
The agent was told to make the best honest case for its options, but to change its mind if the evidence required it, and never to mislead the analysts.
Analysts went with the agent's lean 86% of the time. If the agent's lean had no effect, we'd expect this to be 50%.
Daniel Brieba retweeted
Two and a half years from this.
We are announcing three new discoveries in mathematics, computer science, and physics about harmonic analysis, complexity theory, and quantum field theory.
openai.com/index/building-sc…
Daniel Brieba retweeted
El portavoz de Exteriores de China, sobre la broma de Mbappé: "Las palabras y acciones que ofendan los sentimientos del pueblo chino se enfrentarán, naturalmente, a la resistencia conjunta de todos los sectores de la sociedad china"
cadenaser.com/nacional/2026/…
Replying to @RRyanMalk
New Zealand: remote South Pacific location, food surplus, low strategic value.
Iceland: top Global Peace Index, isolated island, renewable energy and fishing.
Switzerland: long neutrality, Alpine terrain, extensive nuclear bunkers.
Argentina: vast agriculture, Southern Hemisphere distance from major powers.
Chile: Andes and Pacific barriers, minerals and food self-sufficiency.
Daniel Brieba retweeted
Meta had an internal PR plan to try and discredit Jon Haidt because he was a critic of social media.
Meta was going to recruit academics, like Andrew Gelman, to write take down pieces. They were trying to turn academics against one another through a "whisper strategy".
This is a very serious problem for open academic debate. If academics who share negative evidence about a platform are targeted by campaigns to smear our credibility, we are in deep, deep trouble.
This creates a very serious conflict of interest for anyone who is paid to do this.
law360.com/articles/2542517/…
Daniel Brieba retweeted
How did Lula win the runoff? By winning over those who didn’t vote for him in round 1. His biggest gains came in places with more women, more white voters and more evangelicals. 🧵
Daniel Brieba retweeted
Striking detail in the big NYT piece on Taiwanese families adjusting to working at the huge new TSMC chip plant in Arizona: their surprise at the lack of rigor in US schools.
Daniel Brieba retweeted
Las cápsulas para dormir siesta en la Universidad Alberto Hurtado buscan combatir la fatiga para cuidar la salud mental. Los nuevos cubículos de descanso reciben al menos 100 estudiantes por día tinyurl.com/387y437d
2/n
B) En sus comunicados varias AFP se pusieron de acuerdo en poner una fecha de referencia base o inicial, ene/2025. Por qué? Pq esa fecha seleccionada con pinzas marca un pto mínimo local del Fondo E, a partir del cual pueden exhibir la subida q le sigue, en términos NOMINALES
Daniel Brieba retweeted
Society and organizations invest heavily in selecting the best leaders, and existing research shows a positivity bias by focusing on the bright side of leadership.
Should we focus on finding the best leaders or avoiding the worst? Our new paper provides robust evidence for an “avoid-the-worst” principle in human leadership preferences.
We found that the top 100 business schools emphasize good leadership far more than the prevention of bad leadership.
But actual employee experiences from 9.9 million Glassdoor reviews show that people mentioned their leader 70% more often in the negative than positive section, and negative leader mentions predicted company ratings 1.5 times more strongly.
A bad-leader mention was also associated with 30% higher odds of leaving a company within the first year among former employees, whereas a good-leader mention is associated with only 5% lower odds of leaving.
We also have causal evidence across 40 countries (N = 51,433) revealing that people were more willing to sacrifice time and money to avoid a bad leader than obtain a good leader (across both morality and competence).
Our research suggests that people care more about avoiding the worst leaders than getting the best. But our leading schools are focused on the opposite issue.
The central question of institutional design may not be who should rule, but how to prevent bad leaders from doing too much damage.
This research was led by @H_Sjastad and @jareefbnmartuza
Read the full paper here:
osf.io/preprints/psyarxiv/8g…
Daniel Brieba retweeted
URGENTE 🌪️ Más registros del tornado que afecta entre Requínoa y Rengo, región de O'Higgins.
©️ Video compartido por la comunidad de RedGeoChile.
Cada día que pasa sin disculparse y asumir responsabilidades, las AFPs agravan su falta. Ahora, agregan deshonestidad intelectual al mix.
Ante caída fondos, circula minuta @AFPdeChile con ejemplo que muestra caída de pensión de solo 1%-2%. Desinforma:
-Usa valor nominal. Lo que importa es valor real (UF): ahí caída es 3,5 puntos mayor
-Solo muestra retiro programado. Para renta vitalicia caída real es 9% (09/26).







































