1 文献名： The returns to continuous training in Germany: new evidence from propensity score matching estimators.
作者：Grit Muehler, Michael Beckmann, Bernd Schauenberg. (2007)
期刊：Review of Managerial Science 1:3,
电子链接： http://www.springerlink.com/content/m54k1667g1041820/">http://www.springerlink.com/cont ... 20/

2 文献名： Learning by Doing vs. Learning About Match Quality: Can We Tell Them Apart?.
作者：ÉVA NAGYPÁL. (2007)
期刊：Review of Economic Studies 74:2, 537-566
电子链接： http://www3.interscience.wiley.c ... ETRY=1&SRETRY=0">http://www3.interscience.wiley.c ... Y=0

3 文献名： Trade, Wage Gaps, and Specific Human Capital Accumulation.
作者：Ngo Van Long, Raymond Riezman, Antoine Soubeyran. (2007)
期刊：Review of International Economics 15:1, 75-92
电子链接：http://www3.interscience.wiley.com/journal/118505669/abstract">http://www3.interscience.wiley.c ... >

4 文献名： Worker Reciprocity and Employer Investment in Training
作者：Edwin Leuven, Hessel Oosterbeek, Randolph Sloof, Chris van Klaveren. (2005)
期刊：. Economica 72:285, 137-149
电子链接： http://www3.interscience.wiley.com/journal/118643750/abstract">http://www3.interscience.wiley.c ... ract