🚨 We economists at @crestumr.bsky.social IPParis are hiring🚨 We have 3 positions: 1 assistant prof in econometrics (ENSAE 1 assistant prof in Digital Economics and IO (Telecom) 1 assistant or associate, all fields (Polytechnique) econjobmarket.org/positions/11... Please circulate! #econsky

Je vous recommande avec enthousiasme ce podcast en 4 fois 1h de Pauline Chanu sur le spécisme. C'est un travail formidable qui a été réalisé et j'ai eu l'honneur de faire partie des 30 personnes qui ont été interviewées, pour évoquer les liens avec le capacitisme. www.radiofrance.fr/francecultur...

Exactement, en retirant l'expression on perd une information pertinente. Un "pavé végétal" on sait pas si ça remplace bien un steak ordinaire. Pareil pour un "jambon végétal", on sait que c'est parfait pour un sandwich Gleckel (2020) montrait bien que c'est l'interdiction qui engendre la confusion ⤵️

Merci Perrine Mouterde @lemonde.fr pour cette mise en avant de notre récente note du Conseil d'analyse économique sur la valeur environnementale des forêts française, avec D. Bureau, Fanny Henriet & A. Niedzwiedz La note en question est disponible ici: cae-eco.fr/completer-le...

I found another fun Veo 3 prompt: "Realistic footage of the moon landing, but it took place in [year]" Here is 1883 AD, 1255 AD, 44 AD, 2300 BC, 30,000 BC, and 65 million years ago Yes, there was apparently wind on the moon back then, you are just going to have suspend disbelief a bit.

Et si vous cherchez un livre à lire cet été, ne cherchez plus, lisez « Blood and Treasure » de @duncanweldon.bsky.social . Vous y trouverez de l’histoire, de l’economie, de la bagarre. Tres bien ecrit, documenté www.simonandschuster.com/books/Blood-...

🏆 Congratulations to Antoine Ferey (@sciencespo.bsky.social), PSE master’s alumni, for the 2025 Edmond Malinvaud Prize (AFSE). 👇https://www.parisschoolofeconomics.eu/en/news/antoine-ferey-alumni-awarded-the-2025-edmond-malinvaud-prize/

🪖 On the agenda for the NATO summit : ↗️defence spending to 5% of GDP for the 32 member countries 🤔 How much political support among citizens should we expect? 🗒️ IPP Policy brief No. 116 ▶️ bit.ly/4lowfWS ✒️ @fixbierbrauer.bsky.social @pierrecboyer.bsky.social @apeichl.bsky.social P. Vanborre

New paper says we need to protect existing forests for carbon removal. "Despite a focus on new forests for natural climate solutions, protecting existing young secondary forests can provide up to 8-fold more carbon removal per hectare than new regrowth." www.nature.com/articles/s41...

Donc le lobby des produits laitiers a bataillé (et gagné) pour interdire l'appellation "lait" pour les boissons végétales au prétexte que c'était trompeur pour le consommateur, tout ça pour qu'on se retrouve avec du "lait de foin" qui vient à 100 % de vaches. 🥸 theconversation.com/le-lait-de-f...

Interesting: www.nature.com/articles/s41...

what a complete idiot.

C'est assez hallucinant de voir un communiqué signé par 5 sociétés médicales qui soit à ce point bourré d'affirmations péremptoires non soutenues par les données scientifiques. www.sfsp.fr/images/25042... Exit la distinction corrélation-causalité, toute prudence a été abandonnée (comparé au 🧵

Time to re read some economics of conflict 😬 I left it in 2007 at this superb review (of mostly theoretical work)by Garfinkel and Skaperdas

2/12 We estimate that AI adoption could increase US energy consumption by ~28 PJ per year. That's about 0.03% of total US energy use. It's a small percentage, but still a significant amount of energy!

« rangelands should therefore most sensibly be rewilded, providing important nature-based carbon sequestration and biodiversity benefits »

Actually it is slightly more carbon intensive according to the paper and even without accounting for the carbon opportunity cost of land used

There is no scientific evidence for any meaningful climate benefits of "grass-fed" beef, as many people, including myself and @gnrosenberg.bsky.social, have long been saying. This news study in PNAS further strengthens this point. newrepublic.com/article/1637...

“it’s not that people are walking around thinking, “I’m not so sure about this Obama guy. Omg, he was born outside the United States. I guess I won’t support him.” Rather, they walk around disliking Obama strongly and therefore are more likely to be exposed to and to believe this misinformation”

"In a sane world, animal cruelty this egregious would only be carried out by lone psychopaths. In our world, however, it’s carried out on an industrial scale by a psychopathic industry" benthams.substack.com/p/ban-ventil...

Why Are Plants Green? To Reduce the Noise in Photosynthesis. www.quantamagazine.org/why-are-plan... Plants ignore the most energy-rich part of sunlight because stability matters more than efficiency, according to a new model of photosynthesis.

The Paris-Saclay Applied Economics (PSAE), a joint research unit of INRAE and AgroParisTech, recruits a Junior research scientist in economics on environmental and nutritional policies. See the link: jobs.inrae.fr/en/open-comp...

🥁🥁 post-doctoral position in information economics and economic theory !! 🥁🥁 (rts / fwds appreciated)

China has a long way to go to reduce CO2 emissions. But in recent years they have been building far more clean energy technology than the US: 7x more EVs, 9x more solar, and 11x more wind. We risk ceding 21st century clean energy dominance to the Chinese.

INRAE is recruiting: a vacancy for a researcher in our unit should open up soon! Do you have a PhD? This vacancy may be of interest to you. PARIS Saclay Applied Economics, located in Palaiseau (France), should soon be offering a permanent position for a research fellow.

Chair Stop-Motion 🪑💨 Made with 444 pictures taken over 10 days

The Expert Group on Carbon Removals is developing draft methodologies for certifying quality removals. The Oeko-Institut has dug into the details of the carbon farming methodologies and finds them wanting in ensuring environmental integrity in several respects

Head into next week with the confidence of a crow. 🪶

La surprenante histoire du kiwi un succès de branding

There has been...interest...in my NYT essay about industrial agriculture. I've seen a lot of thoughtful commentary, not all of it about the depth of my evil. Thanks! Here's a gift link, then a quick thread responding to the most common critiques. 1 www.nytimes.com/2024/12/13/o...

Come join our fantastic energy/enviro econ community at LSE! We have a new Fellow (Postdoc) position in Energy Economics and Policy. Apply by December 18th.

Heureusement que l UE ne participe pas à cette compétition sordide pour produire des alternatives à la viande 💪

Every once in a while, countries pass meaningful policies that can really accelerate needed shifts Denmark showing the roadmap in how to address emissions from the meat and dairy sector ⬇️ www.fastcompany.com/91233055/den...

Don't forget to submit your papers for our new The Economic Journal special issue: Climate Change and Inequality! #EconSky 👇👇👇

Convertir 10% de la superficie du pays en zones naturelles et forestieres 🤩 www.lemonde.fr/planete/arti...