共 17 条
[1]
LEAVING TEACHING IN THE UK - A DURATION ANALYSIS
[J].
ECONOMIC JOURNAL,
1995, 105 (429)
:431-444
[2]
DOLTON PJ, 1994, 9421 NYU CV STARR CT
[3]
DOLTON PJ, 1992, 79 DEP EMPL
[6]
HECKMAN JJ, 1989, BIOMETRIKA, V76, P325
[8]
Lancaster T., 1990, ECONOMETRIC ANAL TRA
[10]
MEYER BD, 1986, SEMIPARAMETRIC ESTIM