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. Author manuscript; available in PMC: 2015 Jul 1.
Published in final edited form as: J Health Econ. 2014 Mar 21;36:33–46. doi: 10.1016/j.jhealeco.2014.03.004

Table 7.

Diff-and-Diff estimates of the effect of the false ID laws with scanner provision on underage drinking: 18–20 year olds

College student
Yes No
Consumed alcohol
Treat 0.003 (0.023) −0.045 (0.015)***
R2 0.100 0.082
N 8036 15126
Engaged in binge drinking
Treat 0.009 (0.020) −0.057 (0.025)**
R2 0.114 0.085
N 8030 15088
No. of days consumed alcohol
Treat 0.391 (0.356) −0.475 (0.188)**
R2 0.084 0.070
N 8036 15126
No. of days engaged in binge drinking
Treat 0.148 (0.199) −0.321** (0.152)
R2 0.085 0.067
N 8030 15088
Avg. no. of drinks consumed
Treat 0.054 (0.087) −0.132 (0.088)
R2 0.072 0.053
N 7996 14974

Notes: All regressions include individual characteristics, state level controls, state, month, and year fixed effects. Standard errors, corrected for clustering at the state level, are reported in parentheses. The signs ** and *** denote statistical significance at the 5 and 1 percent significance levels.