Sylvain Dejean

We are looking for a new colleague @ISTO_LMU 😀 We have an opening at the Post-doctoral level. Interested in strategic and regulatory issues in Digital Markets? Please apply before November 22nd. More on our institute's webpage: som.lmu.de/isto/en/instit….

Sleep is an important input in the education production function for both short- and long-run outcomes. In the July issue, "Children's Sleep and Human Capital Production" by Maulik Jagnani @maulikjagnani. zurl.co/9qZH

👩‍🎓🧑‍🎓 "En moyenne, être plus jeune d’un an à l’entrée à l’école ↘️ d’environ 20 points les performances à 15 ans en maths, sciences et lecture. Etre plus jeune à l’entrée à l’école ↗️ aussi le risque de redoubler et d’être exposé au harcèlement" (INSEE) insee.fr/fr/statistique…

We are happy to release the first results of a RCT of a US program that provided $1,000/month unconditionally for 3 years to 1,000 individuals in the treatment group, with a group of 2,000 people receiving $50/month serving as the control. These are sizable transfers. 1/ 🧵

As a plumber, I can tell you the Front populaire's platform will be worse than the RN's on the front of bathroom repairs. I know the RN wants to deport immigrants, harm homosexuals and let the police kill whoever they fancy, but hey, I'm only a plumber, just stayin in my lane.

Featured in the latest Digest: "Reduced Medicaid Access, Increased Crime" nber.org/digest/202406/…

« La Kakistocratie ou le pouvoir des pires » : comment l’incompétence se glisse au sommet des entreprises lemonde.fr/emploi/article…

Mon nouveau livre « Érosion du Littoral, pour une organisation renouvelée » sort jeudi prochain (2 mai) en libraire dans la collection « Versus » des éditions EMS. Le lien vers le livre sur le site de l'éditeur : editions-ems.fr/boutique/erosi…

#GAFAM have massively acquired young and innovative startups. Little is known about their development post-acquisition. Our paper Big Tech Acquisitions and Innovation: An Empirical Assessment with Laureen de Barsy intend to fill in this gap. #MergerControl A thread 1/6

📢 NEW RELEASE! Announcing the JEMS Special Issue on Artificial Intelligence and the Business Revolution. Guest Editors: Hanna Halaburda, Jeffrey Prince, D. Daniel Sokol, Feng Zhu 📍The SPECIAL ISSUE is here: onlinelibrary.wiley.com/toc/15309134/c…

♟Vous rêvez de jouer aux échecs face à l’un des meilleurs français ? C’est possible au Jardin du Luxembourg. 📺 #EnvoyéSpécial a suivi Maxime Vachier-Lagrave, un champion que peu de personnes au monde peuvent battre ⏯ le reportage, c’est jeudi soir sur France 2

With the Digital Markets Act, regulators in Europe are going after big platforms for self-preferencing. The Act forbids "gatekeeper" platforms from ranking their own products more favorably. Is regulation affecting Amazon's behavior? 1/n nber.org/papers/w32299

@IglesiasYosha yep of course this is not about denying this phenomenon which is probably true in the US and some others countries (even France?), but I think (and hope) that it's not a global and independent of the various socio-political contexts worldwide...like suggested by the FT picture

@ladej Plenty of polls tend to show that while girls are more progressive than their elderies, boys tend to be more conservative. And no one can deny than the success of maculinists à la Andrew Tate among young boys and men is much bigger than the trad wifes movement for instance.

Many people fight to make chess more inclusive for women and LGBTQ players, but sometimes I feel it is doomed. 90% of players are men and boys from all over the world are becoming increasingly conservative and masculinists (unlike girls) Ineluctably chess will become more toxic

❗ Record historique du nombre de licencié(e)s ! Le record de la saison dernière est battu dès le mois de mars. Nous comptons déjà 68.521 licencié(e)s, soit près de 10.000 de plus que l'an passé à la même date ! 📌 Plus d'infos sur echecs.asso.fr/Actu.aspx?Ref=…

Pour l’enseignement supérieur et la recherche, 904 millions de coupes budgétaires lemonde.fr/societe/articl… via @lemondefr

Seeing this tweet promoted by Elon Musk made me want to do the stats for France. Top 5 men: 2812, 2720, 2673, 2637, 2610 Top 5 women: 2588, 2476, 2413, 2367, 2333 Definite proof that men have a (biological?) advantage at chess and especially in top-level competition? Wait...

"Nouveau public, boom des licencié(e)s, volonté de féminisation... La pratique des #Échecs en plein essor en France !" À lire sur @franceinfo ⤵️ francetvinfo.fr/sports/nouveau…

Quand l’« effet Streisand » joue à plein contre Guerlain et amène à questionner le rôle du marketing theconversation.com/quand-l-effet-… via @FR_Conversation