共 47 条
[1]
Acemoglu D., 2000, NBER MACROECON ANNU, P9, DOI DOI 10.3386/W7444
[2]
ALTONJI J, 2002, NBER WORKING PAPER, V9358
[3]
Angrist J. D., 1999, HDB LABOR EC A, V3, P1277, DOI DOI 10.1016/S1573-4463(99)03004-7
[4]
[Anonymous], CHARTERS VOUCHERS PU
[5]
[Anonymous], 1997, SOCIAL BENEFITS ED, DOI DOI 10.3998/MPUB.15129
[7]
BERTRAND M, 2002, NATL BUREAU EC RES W, V8841
[10]
Card D., 1995, ASPECTS LABOUR MARKE, P201