Alex Chohlas-Wood

Alex Chohlas-Wood is an assistant professor of computational social science at NYU Steinhardt. He also co-directs the Computational Policy Lab at Harvard Kennedy School and is the former director of analytics at the New York Police Department.

Contributions

Crime on the New York City Subway: How Rare Is it Really?

What the numbers tell us and what to do about it — the first in a series

Aaron Chalfin , Alex Chohlas-Wood and Morgan Williams Jr.

Underground: Safer Than the Surface?

How trains and platforms compare to the street

Aaron Chalfin , Alex Chohlas-Wood and Morgan Williams Jr.