Schochet, Peter, John Burghardt, and Sheena McConnell (2008). Does Job Corps work? Impact findings from the National Job Corps study, American Economic Review 98(5): 1864-86. Available at https://web.archive.org/web/20170809233710id_/http://www1.cmc.edu/pages/faculty/dbjerk/teaching/undergrad_poverty/Econ%20197%20-%20Readings/Schochet%20Burghardt%20McConnel%20-%20Does%20Job%20Corp%20Work.pdf