1. Abadie A (1997) Changes in the Spanish labor income structure during the 1980’s: a quantile regression approach. Investigaciones Económicas 21:253–272
2. Albrecht J et al (2003) Is there a glass ceiling in Sweden? J Labor Econ 21:145–177
3. Albrecht J et al (2004) Decomposing the gender wage gap in the Netherlands with sample selection adjustments. Mimeo, IZA Discussion Papers No. 1400
4. Acemoglu D, Pischke JS (1998) Why do firms train: theory and evidence. Q J Econ 113:79–111
5. Arellano M, Bover O (1995) Female labour force participation in the 1980s: the case of Spain. Investigaciones Económicas 29:171–194