A great new dataset on R&D's impact on state economies was released today: New Mexico gets the highest share of its state GDP from R&D thanks to the Los Alamos & Sandia National Laboratories, but California makes up the highest share of national R&D output at 30%! https://t.co/Ca6uMary1u

💫Today we launch the Segregation Explorer!💫 Visualize and download school segregation data for every state, county, metro area, commuting zone, geo school district, and local educational agency in the US since 1991. https://t.co/pZ2FOVqDyZ... See more

Predictive algorithms are everywhere these days, as are concerns that they embed & perpetuate discrimination In a new (short!) working paper with David Arnold & Will Dobbie, we develop + apply new quasi-experimental tools to address these concerns! https://t.co/4pZ0BI4K81... See more