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The cost of retraining the hard-core unemployed : an economic evaluation of the 1963 and 1965 amendaments to the Manpower and Development and Training Act
Borus, Michael E., (1965)
Unemployment impact of product and labor market regulation : evidence from European countries
Piton, Céline, (2019)
Does active labour market policy affect structural unemployment?
Büttner, Thiess, (1997)