Policy Briefs and Select Media Coverage When cities add cops, Black residents could have the most to gain — and the most to loseNiskanen Center May 18, 2021 (with A. Chalfin, E. Weisburst, and M. Williams) Taxing Marijuana VoxEU November 4, 2017(with K. Miller and C. Weber) Does “Ban the Box” Help or Hurt Low‐Skilled WorkersCATO Institute Research Brief October 26, 2016(with J. Doleac) Medical Marijuana Laws and Teen Marijuana UseCATO Institute Research Brief October 1, 2014(with M. Anderson and D. Rees) A more thorough analysis of marijuana use and homicide in Colorado and WashingtonThe Incidental Economist January 8, 2019 Early Evidence on Recreational Marijuana Legalization and Traffic FatalitiesCATO Institute Research Brief August 8, 2018(with K. Miller and C. Weber) How Hiding Criminal Records Hurts Black and Hispanic MenTime September 9, 2016(with J. Doleac)