Did online dating make US marriages more diverse? Yes! Meeting online made interracial marriage more likely, but it didn't substantially change how often people marry across education levels.

Thanks to Tim Harford for the interesting Financial Times column and the mention to my recent paper with Yujung Hwang / 황유정 and Fangzhu Yang on online dating and sorting! UCL Policy Lab UCL Economics Institute for Fiscal Studies

Economist Fangzhu Yang’s co-authored article “Estimating Treatment Effects of the One-Child Policy: A Self-Report Approach” has been published in the Journal of Population Economics. Learn more: cvsoci.al/dvUxtMyv

statnews.com/2025/10/29/nih…

Catching a fallfish in the fall 🍂🍁

📢#CallforPapers - RFBerlin-CEPR Annual Symposium in Labour Economics 2026 Submit a paper or express interest in attending the 2026 ROCKWOOL Foundation Berlin - CEPR Annual Symposium in Labour Economics. Organisers: Hyejin Ku UCL ROCKWOOL Foundation Berlin, Jérôme Adda Università Bocconi ROCKWOOL Foundation Berlin

My wonderful PhD student, Haruka Uchida, is on the market this year. Haruka is brilliant, ambitious, and a great team player. I am confident that she will change the world with science and make everyone else around her better. If you want someone like that as a colleague

From forthcoming EJ Special Issue on Polarization in Field Experiments: ‘Reality Bites: Partisan Beliefs as Enforced Norms’ by Andrea Robbett, Peter Hans Matthews doi.org/10.1093/ej/uea… Andrea Robbett Peter Hans Matthews alberto bisin Royal Economic Society OUP Social and Behavioural Sciences #EconTwitter

this needs to be done in every country

From Asia, with skill 💪💪

Northern lights in Maryland Let's go home and sleep 😴

An introduction to Python for R users occasionaldivergences.com/posts/python-i…

I'm so excited to start the Thanksgiving holiday to finish some work piled up on my desk.... lol. Happy Thanksgiving, everyone!🥳

Structural Applied Micro conference 3rd edition at Duke ! Organized with Pengpeng, Attila, Peter Program was fantastic! I learned a lot from everyone 😍

Name assimilation increases immigrants' earnings A LOT.

Providing new tools for linear regressions in a data combination environment and providing easy to compute bounds, which do not rely on exclusion restrictions, from Xavier D'Haultfoeuille, Christophe Gaillac, and Arnaud Maurel nber.org/papers/w34507