Outcome	Sell Drugs	Sell Drugs	Sell Drugs	Sell Drugs
Specification	Baseline	No Census data	just exogenous	Drop PVT/GPA
Inattentive ADHD	0.043*	0.056**	0.065***	0.050**
	(−0.001 – 0.087)	(0.011 – 0.100)	(0.022 – 0.108)	(0.008 – 0.093)
Hyper ADHD	0.035	0.042*	0.035	0.028
	(−0.013 – 0.083)	(−0.004 – 0.088)	(−0.010 – 0.081)	(−0.018 – 0.075)
Combined ADHD	0.010	0.013	0.022	0.016
	(−0.026 – 0.046)	(−0.024 – 0.051)	(−0.018 – 0.062)	(−0.022 – 0.053)
Observations	12588	13085	14136	13581
Outcome	Sell Drugs	Sell Drugs	Sell Drugs	Sell Drugs
Specification	Include Other Xs	Drop Educ/Family Vars	Lower ADHD Bar	Drop Older Kids
Inattentive ADHD	0.048*	0.049**	0.021	0.043*
	(−0.006 – 0.101)	(0.007 – 0.091)	(0.017)	(−0.005 – 0.090)
Hyper ADHD	0.035	0.028	0.026	0.034
	(−0.018 – 0.089)	(−0.018 – 0.074)	(0.016)	(−0.015 – 0.083)
Combined ADHD	0.006	0.015	0.046**	0.009
	(−0.031 – 0.043)	(−0.023 – 0.052)	(0.018)	(−0.028 – 0.046)
Observations	9577	13590	12588	11913

Just Exogenous: We drop education attainment, indicator for currently in school, grade point average, PVT score, mother’s education attainment, family income, and family structure

Include other Xs: Welfare receipt, whether father ever jailed, and birth weight

Lower ADHD Threshold: Individuals must have 5 symptoms rather than 6.

Robust 95% confidence intervals in parentheses, +10%,

^*5%,

^**1%.

Longitudinal sample weights used.