Adolescent drug use and the deterrent effect of school-imposed penalties
Economics of Education Review Volume 31, Number 6, ISSN 0272-7757 Publisher: Elsevier Ltd
Estimates of the effect of school-imposed penalties for drug use on a student's consumption of marijuana are biased if both are determined by unobservable school or individual attributes. Reverse causality is also a potential challenge to retrieving estimates of the causal relationship, as the severity of school sanctions may simply reflect the need for more-severe sanctions. Using the National Longitudinal Study of Adolescent Health, I offer an instrumental-variables approach to retrieving an estimate of the causal response of marijuana use to sanctions and thereby demonstrate the efficacy of school-imposed penalties as a deterrent to adolescent drug use. This suggests that school sanctions may have important long-run benefits.
Waddell, G.R. (2012). Adolescent drug use and the deterrent effect of school-imposed penalties. Economics of Education Review, 31(6), 961-969. Elsevier Ltd.