Key points are not available for this paper at this time.
Howard S. Bloom, Larry L. Orr, Stephen H. Bell, George Cave, Fred Doolittle, Winston Lin, Johannes M. Bos, The Benefits and Costs of JTPA Title II-A Programs: Key Findings from the National Job Training Partnership Act Study, The Journal of Human Resources, Vol. 32, No. 3 (Summer, 1997), pp. 549-576
Bloom et al. (Wed,) studied this question.