1. Acemoglu, D. (2000) Technical Change, Inequality and the Labor Market, NBER Working Paper no. 7800 (Cambridge, Mass.: NBER).
2. Acemoglu, D. and Pischke, J. (1998a) Beyond Becker: Training in Imperfect Labor Markets, NBER Working Paper no. 6740 (Cambridge, Mass.: NBER).
3. Acemoglu, D. and Pischke, J. (1998b) ‘Minimum Wages and On-the-Job Training, mimeo (Cambridge, Mass.: MIT).
4. Acemoglu, D. and Pischke, J. (1999) ‘The Structure of Wages and Investment in General Training’, Journal of Political Economy.
5. Bassanini, A. and Brunello, G. (2003) ‘Is Training more frequent when wage compression is higher? Evidence from the ECHP’, 17A Discussion Paper n. 839, Bonn.