Professor of economics at George Mason University, fellow at the Peterson Institute of International Economics, IZA, CReAM/UCL, CEPR, CGD. Associate Editor JEP. USAID 2021–2024. Personal views exclusively. Web: http://mclem.org ORCID: 0000-0003-1354-0965

ML Eng. and econometrics. Honorary Commodities Trader**. more left-posting than normal. **Regrettably degen trading on here, im sorry Views dont reflect my employer

· Economist @univlorraine.bsky.social, en français and in English · I study how humans influence each other in organizations, at work, in scientific communities, and online #Rstats · He/Him 🏳️‍🌈 🌐 https://o.simardcasanova.net 📍 Nancy, Lorraine, France 🇪🇺