Automated speed cameras, which detect and fine speeding motorists, reduced total collisions by around 30% and injuries by around 16%, on average, within 900 feet of intersections in the first 7 months of deployment in New York City. In PNAS: https://ow.ly/CHq550XHyla

We've been banging this drum for years, and the data confirms it: Speed cameras work. buff.ly/RJdCV0u

Important new paper on the efficacy of NYC's speed-camera program, the largest in the country

After NYC installed 2,000 speed cameras, crashes fell 30% and injuries 16%. doi.org/10.1073/pnas...

Automated speed enforcement works extremely well.

Do those pesky speed cameras work? New research from me, @astagoff.bsky.social, and @jbenmenachem.com finds they reduce collisions and injuries. Read thread or article for more. DM me for article if you can't scale the paywall.

Our new study provides rare causal evidence about NYC’s speed camera program. We find large reductions in collisions (30%) and injuries (16%) near intersections with cameras. www.pnas.org/doi/abs/10.1... @astagoff.bsky.social ky.social @brendenbeck.bsky.social nbeck.bsky.social 🧪