Richard Hahn is an associate professor of Statistics at ASU. He develops probability models and computational techniques for applied data analysis, with a focus on the behavioral, social, and health sciences. His specific research interests include regression tree methods, causal inference from observational data, and foundations of statistics. Listen to the Policy@McCombs podcast to learn more about the data shaping public policy and the data that should be. Subscribe to our YouTube Channel to watch video versions of the podcasts.