Hi everyone! I've just posted my 5th Stats Lab: "Hands-on Practice for Staggered Diff-in-Diff in R." As always, R codes are included. Feel free to share and correct me if you find any errors! https://t.co/asN0vd5zuC #rstats #econ #stats #statistics #data

Forthcoming in the AER: "The Opportunity Atlas: Mapping the Childhood Roots of Social Mobility" by Raj Chetty, John N. Friedman, Nathaniel Hendren, Maggie R. Jones, and Sonya R. Porter.

My first map art with R 🗺️ I drew Albany, NY, where I am living. (Codes will be uploaded in my gist soon) #dataviz #rstats #map #GIS

Understanding ‘Control’ in Regression Analysis https://t.co/e0b2dOwUzr

Understanding Two-Way Fixed Effects Model https://t.co/hYclWNkLFi

Fixed vs Between vs Random Effect https://t.co/0B0qppLwp3

Hi everyone, Fourth stats lab post here! The topic is "Understanding Multilevel Analysis." Click here: https://t.co/gZ8MQ9zIEI Please see 🧵 for previous posts. #rstats #stats #econtwitter #soctwitter #dataviz

Is there an association between long-term, daily #multivitamin use and mortality in generally healthy adults? A cohort study in JAMA Network Open examined this question: https://t.co/J3TxH5er8Y

Please consider attending my presentation at ASA in Chicago on August 9th at 2:00 PM, during the Morbidity and Mortality session. #ASA #sociology

The final version of AJPM paper is now available! A 1% increase in county bachelor's degree population corresponded to a 4.5% DECREASE in all-cause mortality for those with a bachelor's degree but a 1.2% INCREASE for those without. 50 days free access: https://t.co/H5j5dvWw1U

A 🧵 on the ☀️Summer of 2025 #DiD reading list: Quite some authors have recently released new papers or updated their older ones. So here is a reading list dump in reverse chronological order: 👉 Clément de Chaisemartin, Xavier D'Haultfœuille (June 2025). Credible Answers to

📊I've uploaded the 3rd stats lab post: "What is the Logic Behind a Two-Way Fixed Effects Analysis?" It includes the meaning of control unit or/and time fixed effect with graphs and R codes. https://t.co/4TsdihcvVR #rstats #econtwitter #soctwitter #dataviz

📈Thanks everyone for the amazing response to my first post! I've uploaded the second stats lab with R for beginners on my webpage. The topic is "What Does It Mean to “Control” in Regression Analysis?" https://t.co/PS4vF6dg4x #rstats #econ #stats #statistics #data

This is computer screen friendly. Like or bookmark this, and read it later!

📊I've started posting stat lab tutorials (with R) for beginners (myself) on my webpage. The first topic is "What are fixed, between, and random effects in panel analysis?" Click here: https://t.co/CNk9SH4vnA #rstat #econtwitter #soctwitter #statistics

For now, the accepted version is available on the website. Let me know if you do not have access. I am happy to send it to you! (4/4) https://t.co/DICUymlm1K

However, the beneficial impact for well-educated people has diminished over time. (3/4)

Using a fixed-effect model, we showed that this unequal spillover effect is consistent across different causes of death. (2/4)

New Paper in AJPM 🌱 Yes, one of my favorite journals 🥰 Area-level education is known as a protective factor for health (i.e., human capital spillover). However, this spillover effect is unequal. It benefits well-educated people while it harms less-educated people. (1/4)

Older adults in poor health may experience more psychological stress from social comparison in affluent neighborhoods, which may contribute to their increased risk of opioid-related diseases.