Rachael Apfel, Christopher Best, Cameron Brown, Benjamin Gloger, Michael Halper, Joshua Hedtke, George Hodgin, Heather Hughes, Michael Ohta, & Michael Yakima, Implementing Proposition 64: Marijuana Policy in California, California Prop. 64 and Marijuana Policy Practicum, March 2017 (advised by Keith Humphreys and Robert J. MacCoun).