共 21 条
[1]
[Anonymous], 13128 NBER
[2]
[Anonymous], 10853 NBER
[3]
[Anonymous], 2007, 13179 NBER
[4]
Becker G., 1985, J LABOR ECON, V3, P33, DOI DOI 10.1086/298075
[5]
BERGSTROM T, 1997, HDB FAMILY POPULATIO
[7]
COATE S, 1993, AM ECON REV, V83, P1220
[9]
GOLAN L, 2007, 2006E40 TSB WP