The rise and fall of instrumental variables and twoway fixed effects. From: arxiv.org/abs/2501.06873
How are coding agents changing how we study the economy, society and politics?
New results from a baseline survey with @tomlyttelton.bsky.social and Maxim Massenkoff, about who is using AI coding agents and what they're doing with them.
Good morning from Colorado in May.
Ran a marathon on Sunday. If you see me at #PAA2026 this week, and I appear to be moving slowly, this is what's up.
I’m going to be really interested to see what the distribution of papers from economists vs sociologists is going to be for this journal. Is there any journal out there right now that has anywhere close to an even mix between the two?
The idea that internal validity comes first and external validity comes after is a misconception—particularly in economics. In reality, research design involves a trade-off between the two, and the goal is to choose an optimal point on the validity frontier. www.degruyterbrill.com/document/doi...