Appendix Table 3.

Sources for State-Level Covariates

	Sources
Cigarette Tax	Orzechowski and Walker (2019)
E-Cig Tax	Tax Foundation (https://vaporproductstax.com/taxation-database/)
Clean Indoor Air Law	CDC STATE System (https://www.cdc.gov/statesystem/index.html)
MML	National Conference of State Legislatures (http://www.ncsl.org/research/health/state-medical-marijuana-laws.aspx)
RML	National Conference of State Legislatures (http://www.ncsl.org/research/health/state-medical-marijuana-laws.aspx)
Decriminalization	Marijuana Policy Project (https://www.mpp.org/issues/decriminalization/state-laws-with-alternatives-to-incarceration-for-marijuana-possession/)
Beer Tax	Tax Policy Center (https://www.taxpolicycenter.org/statistics/state-alcohol-excise-taxes)
BAC 0.08 Law	Freeman (2007) and Alcohol Policy Information System (https://alcoholpolicy.niaaa.nih.gov/apis-policy-topics/adult-operators-of-noncommercial-motor-vehicles/12)
Income	Bureau of Economic Analysis
Unemployment	Bureau of Labor Statistics