“…First, there could be a direct incapacitation effect arising from the simple fact that when youth are kept occupied in activation or in school, there is less time and opportunity left for committing crime (see, Jacob & Lefgren, 2003;Luallen, 2006;and Fallesen et al, 2014, for studies of contemporaneous associations between schooling and crime). Second, to the extent that activation boosts human capital and improves future economic prospects, and perhaps installs basic social norms, it also raises the moral or economic costs of crime (Lochner, 2004), consistent with mounting evidence on the effects of education on crime drawing on state variation in school leaving age (Lochner & Moretti, 2004;Beatton et al, 2018;Bell Costa, & Machin, 2016) or compulsory schooling reforms (Hjalmarsson, Holmlund, & Lindquist, 2015). While incapacitation effects take place at the time of activation, human capital effects will materialize in terms of educational qualifications and favorable long-term outcomes.…”